---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Tag AccountBook - Manage money"
developer_entity: "Shin Dongkwon"
bundle_id: "com.mono-frame.MoneyBook"
app_store_id: "1459790190"
category: "Finance"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2023-01-28"
report_date: "2026-09-03"
last_verified: "2026-09-03T00:00:00.000Z"
report_version: "1.33.1"
total_reviews: 9
overall_rating: 4.6
confidence: "low"
confidence_score: 0.05
data_age_days: 27
momentum_velocity: "zombie"
intelligence_version: 6
nemesis: "Household account book"
competitor_count: 11
tags: ["finance", "free", "mobile app", "app review", "app analysis", "individuals", "seeking", "flexible,"]
canonical_url: "https://marlvel.ai/apps/tag-accountbook-manage-money"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

## ⚠ Content Warning

This report covers topics classified as sensitive (finance). Information is aggregated from public sources for informational purposes only. This is not financial or investment advice. Always do your own research.

---

# Tag AccountBook - Manage money Intelligence Report

## TL;DR {#tldr}

- **Category**: Finance · Free
- **Signal**: Rating 4.56

> **TL;DR:** Tag AccountBook - Manage money is a finance app by Shin Dongkwon, rated 4.56/5 by 9 users, available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Tag AccountBook - Manage money is a finance app by Shin Dongkwon.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.56/5 (9 reviews) |
| **Category** | Finance |
| **Developer** | Shin Dongkwon |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 27d |

## Metadata & Market Performance
- **Publisher:** Shin Dongkwon
- **Category:** Finance
- **Target Audience:** Individuals seeking a flexible, tag-based system to manage personal or project-specific finances without rigid category structures.
- **Platforms:** iOS
- **Version Reviewed:** 1.33.1
- **Report Date:** 2026-09-03
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **App Store ID (iOS):** 1459790190
- **Bundle ID:** com.mono-frame.MoneyBook
- **Performance Trend:** Declining
- **Data Window:** Analysis based on signals collected up to 2026-09-03

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Tag AccountBook is a personal finance ledger for iOS that uses custom hashtags to categorize income and expenses.
**Why users hire it:** It removes the cognitive friction of maintaining predefined category lists, allowing users to track finances by theme or project.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Hashtag-based Expense Tracking:** Categorizes income and expenses using custom hashtags instead of predefined category lists.
  * *User Intent:* Users value self-expression and personalized experiences.
- **[Standard] Multi-Account Book Management:** Allows creation of separate ledgers for specific themes like travel or meetings with custom color coding.
  * *User Intent:* Users value self-expression and personalized experiences.
- **[Standard] Security Features:** Protects financial data with Touch ID and password authentication.
  * *User Intent:* Users prioritize data protection and trust in the platform.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

Tag AccountBook maintains a niche utility position in the Finance category, currently holding a 4.5-star rating across a small sample of 9 reviews. The absence of updates since early 2023 suggests a maintenance-only stance, contrasting with the active feature development seen in rivals like BeeCount.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free version with all features included
- **Analysis:** The app operates as a free utility with no visible subscription or IAP gates.

<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Hashtag-based categorization removes the cognitive load of maintaining rigid category trees
- Multi-account support enables distinct separation of personal, travel, and project-specific finances

**Growth Levers:**
- Implementing AI-driven hashtag suggestions could reduce entry time for new users
- Introducing a premium tier for cloud-sync features would provide a monetization path


<!-- /section:swot -->
## Recent Changes (v5 → v6) {#recent-changes}

The competitive outlook shifted from mixed to declining due to a persistent 3-year development hiatus that leaves the app unable to match the automation standards of modern finance tools. The analysis now explicitly identifies the lack of a revenue stream as a liability that prevents the capital investment required to compete with AI-driven rivals.

**Overall trend**: Declining
**Compared at**: 2026-09-03

### High-impact changes
- **[Declined] Competitive Outlook Trend** (positioning)
- **[] Release Cadence Threat** (swot)

### Medium-impact changes
- **[] Stagnant Development Weakness** (swot)
- **[] Monetization Opportunity** (swot)

<!-- section:rivals -->
## Rivals Landscape {#rivals}

> Competitive positioning identified by AI analysis of app features, category, and market signals.

### Tag AccountBook - Manage money vs Household account book
- **[Household account book](https://marlvel.ai/apps/jp-united-app-kanahei-money)** by UNITED, Inc.: This app is a direct competitor in the personal finance space, targeting users who want to track income and expenses through a highly visual, habit-forming interface.
  - **Key differences:**
    - Features extensive gamified content and character-based rewards to drive daily user engagement and retention
    - Offers a massive, established user base and brand recognition that dwarfs this app's current footprint
    - Provides sophisticated visual analytics that simplify complex financial data for casual, non-technical household users

### Contenders (Strong Challengers)
- **[CashTrails+: Personal Finance](https://marlvel.ai/apps/com-cashtrails-cashtrailslite)** by Vasyl Smyrnov: A long-standing competitor that offers deep metadata and recurring transaction support for users with complex financial habits.
  - Supports rich transaction metadata and recurring records, catering to users who need detailed financial history
  - Offers robust data security and sync features that have been refined over a decade of operation
- **[Daily weekly Cash Collections](https://marlvel.ai/apps/com-vjgroups-collectionbook)** by VAJOCHAGA WEBTECHNOLOGY (OPC) PRIVATE LIMITED: This app serves the niche of small business or informal finance management, focusing on simple interest tracking and collection cycles.
  - Focuses on business-oriented finance management and simple interest tracking rather than personal household budgeting
  - According to reviews, users report the app's interface can be confusing and difficult to navigate effectively
- **[AccountingBook - MyAsset LT V2](https://marlvel.ai/apps/accountingbook-myasset-lt-v2)** by Shaowen Lu: It targets users seeking more granular control over their finances, specifically those requiring multi-asset tracking and wearable integration.
  - Provides native Apple Watch integration for quick financial logging on the go without needing a phone
  - Supports advanced accounting subjects and multi-asset management for users with complex financial portfolios
- **[BeeCount - Simple Ledger](https://marlvel.ai/apps/beecount-simple-ledger)** by 笑笑 孙: This app competes for the same productivity-focused finance audience by offering modern, automated entry methods like AI screenshot processing.
  - Automates data entry via AI-powered screenshot recognition, significantly reducing the manual effort required for tracking
  - Prioritizes user privacy through self-hosted data synchronization and open-source transparency for technical power users

### Peers (What They Do Better)
- **[RVUcalc](https://marlvel.ai/apps/com-andcor-rvucalc)** by Maurice Corman: While primarily a medical productivity tool, it competes for the same 'calculation and tracking' utility space on user devices.
  - Provides specialized productivity calculations and CPT coding references tailored specifically for medical professionals
  - Lacks the general-purpose financial tracking features found in this app, focusing on niche professional utility
- **[Pocket Clear](https://marlvel.ai/apps/com-aravindsrinivas-pocketclear)** by Aravind Srinivas C V: A direct peer in the personal finance category that emphasizes speed and simplicity for daily expense logging.
  - Optimized for rapid entry to ensure users can log expenses in seconds while on the move
  - Gates advanced features behind a Pro subscription, creating a clear monetization path for power users
- **[Subscription Manager & Cancel](https://marlvel.ai/apps/com-litawilliamson-manager)** by Lita Williamson: It overlaps with this app's expense tracking functionality by focusing specifically on recurring subscription costs.
  - Specializes in subscription tracking and renewal reminders to help users identify and cancel unwanted recurring charges
  - Includes a dedicated payment calendar to visualize upcoming financial obligations throughout the month
- **[Skwad: Privacy-First Budgeting](https://marlvel.ai/apps/app-skwad-mobile-preview)** by TCS Digital LLC: This app competes by positioning itself as a privacy-centric alternative for users wary of traditional bank-linked budgeting tools.
  - Employs a privacy-first connectivity model that allows optional bank linking without compromising user data security
  - Uses email-based syncing to provide a seamless experience across devices without relying on third-party cloud storage

### New Kids on the Block (What's Innovative)
- **[RenovApp](https://marlvel.ai/apps/com-fossaty-renovapp)** by Alvaro Diaz: A new entrant in the finance space that focuses on dashboard-style summaries and local data privacy.
  - Prioritizes local data privacy and provides a comprehensive dashboard summary for tracking upcoming charges
- **[Sumi: Zen Sudoku](https://marlvel.ai/apps/xyz-ksharma-sumi)** by Karan Sharma: Though a game, it competes for the same 'minimalist utility' screen time as this app.
  - Features a minimalist, zen-inspired interface designed to provide a relaxing experience rather than financial management

<!-- /section:rivals -->
<!-- section:whats-new -->
## What's New

- **Latest (v1.33.1, 3 years ago):** Minor bug fix.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- Dormant development, no updates since 2023.
- Maintains core utility without monetization gates.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 1200 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Tag AccountBook - Manage money is a finance app that is completely free.
It holds a 4.56/5 rating from 9 reviews.

<!-- speakable-start -->
> **Bottom Line:** Tag AccountBook's flexible hashtag system remains a functional utility, but the 3-year update gap prevents it from competing with automated finance tools. Implementing entry automation would unlock the retention potential currently lost to AI-integrated rivals.
<!-- speakable-end -->

**Best for:** Individuals seeking a flexible, tag-based system to manage personal or project-specific finances without rigid category structures.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] Ship OCR-based receipt scanning because manual entry is the primary friction point → reduce churn against automated rivals
<!-- /section:pm-actions -->

<!-- section:feature-gaps -->
### Feature Gaps vs Competitors


- AI-powered screenshot recognition (available in BeeCount but absent here)
<!-- /section:feature-gaps -->

<!-- section:outlook -->
### Outlook: Declining

The personal finance category is consolidating around automated, AI-assisted entry methods that minimize user effort. Tag AccountBook's manual-only workflow leaves it exposed to churn, as the lack of updates since early 2023 prevents it from answering the feature-parity demands of modern users.

- 🔴 The 3-year development hiatus signals a maintenance-only posture, which erodes user trust as category rivals ship automated entry features.
- 🔴 Manual-only entry friction drives power users toward AI-integrated competitors, accelerating churn pressure on the existing user base.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.56/5 |
| Total Reviews | 9 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Declining |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Tag AccountBook - Manage money** (this app) | 4.56/5 | N/A | Shin Dongkwon |
| [RVUcalc](https://marlvel.ai/apps/com-andcor-rvucalc) | 2.9/5 | n/a | Maurice Corman |
| [RenovApp](https://marlvel.ai/apps/com-fossaty-renovapp) | N/A/5 | N/A | Alvaro Diaz |
| [Subscription Manager & Cancel](https://marlvel.ai/apps/com-litawilliamson-manager) | 5.0/5 | N/A | Lita Williamson |
| [Skwad: Privacy-First Budgeting](https://marlvel.ai/apps/app-skwad-mobile-preview) | 5.0/5 | N/A | TCS Digital LLC |
| [Pocket Clear](https://marlvel.ai/apps/com-aravindsrinivas-pocketclear) | 4.9/5 | N/A | Aravind Srinivas C V |

## Company Profile
- **Developer:** Shin Dongkwon
- **Website:** [https://www.mono-frame.com](https://www.mono-frame.com)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/tag-accountbook-manage-money/id1459790190?uo=4)
- **Dev Site:** [Official Website](https://www.mono-frame.com)
- **Sources:** App store metadata.

## Related Intel Reports
- [*RVUcalc*](https://marlvel.ai/apps/com-andcor-rvucalc) (Maurice Corman) · 2.9/5 Rating
- [*RenovApp*](https://marlvel.ai/apps/com-fossaty-renovapp) (Alvaro Diaz) · N/A Rating
- [*Subscription Manager & Cancel*](https://marlvel.ai/apps/com-litawilliamson-manager) (Lita Williamson) · 5.0/5 Rating
- [*Skwad: Privacy-First Budgeting*](https://marlvel.ai/apps/app-skwad-mobile-preview) (TCS Digital LLC) · 5.0/5 Rating
- [*Pocket Clear*](https://marlvel.ai/apps/com-aravindsrinivas-pocketclear) (Aravind Srinivas C V) · 4.9/5 Rating
- [*CashTrails+: Personal Finance*](https://marlvel.ai/apps/com-cashtrails-cashtrailslite) (Vasyl Smyrnov) · 3.9/5 Rating
- [*Sumi: Zen Sudoku*](https://marlvel.ai/apps/xyz-ksharma-sumi) (Karan Sharma) · N/A Rating
- [*Daily weekly Cash Collections*](https://marlvel.ai/apps/com-vjgroups-collectionbook) (VAJOCHAGA WEBTECHNOLOGY (OPC) PRIVATE LIMITED) · 3.1/5 Rating
- [*Household account book*](https://marlvel.ai/apps/jp-united-app-kanahei-money) (UNITED, Inc.) · 4.7/5 Rating
- [*AccountingBook - MyAsset LT V2*](https://marlvel.ai/apps/accountingbook-myasset-lt-v2) (Shaowen Lu) · 5.0/5 Rating | Excellent Sentiment

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.05/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 27 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/tag-accountbook-manage-money)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.