---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Polis Inventory"
developer_entity: "Jess Taylor"
bundle_id: "com.wjt.polis.inventory"
app_store_id: "1527341314"
category: "Education"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2026-01-17"
report_date: "2026-05-25"
last_verified: "2026-05-25T09:26:01.418Z"
report_version: "2.0.3"
total_reviews: 8
overall_rating: 4.88
sentiment: "Excited"
sentiment_score: 90
confidence: "low"
confidence_score: 0.6
review_sample_size: 8
data_age_days: 21
momentum_velocity: "maintenance"
intelligence_version: 6
competitor_count: 6
tags: ["education", "free", "excited sentiment", "mobile app", "app review", "app analysis", "classical", "scholars,", "students,"]
canonical_url: "https://marlvel.ai/intel-report/education/polis-inventory"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Polis Inventory App Audit

## TL;DR {#tldr}

- **Category**: Education · Free
- **Signal**: Rating 4.88 · Sentiment Excited

> **TL;DR:** Polis Inventory is a education app by Jess Taylor, rated 4.88/5 by 8 users, with Excited user sentiment (90/100), available on iOS.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Polis Inventory has Excited user sentiment with a 4.88/5 rating from 8 reviews.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.88/5 (8 reviews) |
| **User Mood** | Excited |
| **Category** | Education |
| **Developer** | Jess Taylor |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.6/1.0) |
| **Data Age** | 0d |

## Metadata & Market Performance
- **Publisher:** Jess Taylor
- **Category:** Education
- **Target Audience:** Classical scholars, students, and researchers interested in the geography and history of Archaic and Classical Greek poleis.
- **Platforms:** iOS
- **Version Audited:** 2.0.3
- **Audit Date:** 2026-05-25
- **Signal Count:** 8 reviews analyzed
- **Confidence:** Low (0.6/1.0)
- **App Store ID (iOS):** 1527341314
- **Bundle ID:** com.wjt.polis.inventory
- **Performance Trend:** Stable
- **Data Window:** Analysis based on signals collected up to 2026-05-25

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Polis Inventory is an interactive educational map for iOS that visualizes 1,035 ancient Greek poleis using historical and physical parameters.
**Why users hire it:** Researchers and students hire this tool to bridge the gap between print-based archaeological inventories and digital spatial analysis, removing the manual labor of cross-referencing historical data.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Interactive Map Visualization:** Displays 1,035 ancient Greek poleis as map annotations with dynamic zoom-based density
- **[Differentiator] Historical Parameter Filtering:** Filters dataset using 15 physical and historical parameters with multi-button range selectors
  * *User Intent:* Users want to quickly find relevant content or features.
- **[Differentiator] GeoJSON Data Export:** Copies full polis dataset to clipboard in GeoJSON format for external use
<!-- /section:features -->

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

Polis Inventory occupies a specialized academic niche in the Education category, maintaining a 4.87 rating across 8 reviews. Its lack of monetization and focus on specific archaeological datasets signals a utility-first position rather than a mass-market play.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free access to all features, Optional voluntary tips
- **Analysis:** The app operates as a free, non-monetized educational tool with voluntary support via a tip jar.

<!-- section:sentiment -->
## 🟢 User Sentiment (Low Confidence: 8 reviews) {#user-sentiment}
- **Overall Rating:** 4.88/5
- **Platform Split:** iOS 4.9/5 (8 ratings)
- **Overall Sentiment:** Excited

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

**Core Strengths:**
- Dataset integrity via Stanford-managed source material
- GeoJSON export enables professional research workflows

**Critical Frictions:**
- Zero community-driven retention loops
- Static 2D map format lacks immersive engagement

**Growth Levers:**
- Integration of location-aware discovery features
- Institutional partnerships for educational curriculum use

**Market Threats:**
- Short-form historical content apps capturing casual interest
- AR-native competitors eroding static reference tool appeal

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

The product strategy shifted from internal data documentation to external feature parity with location-aware competitors.

**Overall trend**: Stable
**Compared at**: 2026-05-25

### High-impact changes
- **[Shifted] Roadmap Priority Shift** (positioning) — PM action items moved from 'Ship a data dictionary' to 'Ship location-aware discovery features' to address session frequency gaps.

### Medium-impact changes
- **[Shifted] SWOT Analysis Update** (swot) — Strengths updated from 'Specialized HN Inventory dataset' to 'Dataset integrity via Stanford-managed source material'; weaknesses updated from 'Lack of data dictionary' to 'Static 2D map format lacks immersive engagement'.
- **[Improved] Review Volume Increase** (sentiment) — Total review count increased from 5 to 8.

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

- **Latest (v1.2, 5 years ago):** Added Barrington Atlas map numbers and updated compatibility for iOS 14.
<!-- /section:whats-new -->

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

- Maintained stable academic dataset.
- Last major release Jan 2026.

> **Cadence:** 5 total versions · 1 majors in last 6 months · 128 days since last update · 29 days avg between updates

<!-- /section:momentum -->

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

Polis Inventory is a market-leading education app that is completely free.
With a 4.88/5 rating from 8 reviews, it delivers strong user satisfaction.

<!-- speakable-start -->
> **Bottom Line:** Polis Inventory succeeds as a high-fidelity reference tool for scholars, but its static nature limits long-term retention compared to gamified or AR-based rivals, so the PM should prioritize adding location-aware discovery to capture casual interest.
<!-- speakable-end -->

**Best for:** Classical scholars, students, and researchers interested in the geography and history of Archaic and Classical Greek poleis.

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

- [ ] [INVEST] [MEDIUM IMPACT] Ship location-aware discovery features because competitors like Time Traveler use geography to drive engagement → increase session frequency. — *Competitor analysis shows location-aware discovery is a key differentiator for new entrants in the history education space.* _(trade-off: deprioritize Pause the UI design refresh for the filter menu — current filters are functional for the core academic user base.)_
<!-- /section:pm-actions -->

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

- AR-based monument visualization (available in Kinfolk)
- Gamified quiz modules (available in Japanese History Quiz)
- Location-aware event discovery (available in Time Traveler)
<!-- /section:feature-gaps -->

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

The history education market is shifting toward immersive and bite-sized content, which leaves static reference apps like Polis Inventory exposed. The PM must transition from a pure reference tool to an interactive discovery platform to maintain relevance against modern, high-retention competitors.

- ⚪ The app maintains a stable, high-utility academic focus, but the lack of feature updates suggests a maintenance-mode posture relative to active competitors.
- 🔴 The rise of short-form historical content apps like WikiTok pulls casual attention away from static reference tools, increasing long-term churn risk.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.88/5 |
| Total Reviews | 8 |
| Sentiment | Excited (90/100) |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Stable |
| Outlook | Stable |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Polis Inventory** (this app) | 4.88/5 | Excited | Jess Taylor |
| [Pharaoh Finder](https://marlvel.ai/intel-report/education/pharaoh-finder) | 5.0/5 | Thrilled | Aviametrix, LLC |
| [WikiTok: On This Day History](https://marlvel.ai/intel-report/reference/wikitok-on-this-day-history) | N/A/5 | N/A | samet bilgin |
| [Time Traveler](https://marlvel.ai/intel-report/education/time-traveler) | N/A/5 | N/A | Blumoon |
| [Kinfolk](https://marlvel.ai/intel-report/education/kinfolk) | 4.7/5 | Excited | Kinfolk Tech Foundation |
| [AR Globe - David Rumsey Maps](https://marlvel.ai/intel-report/education/ar-globe-david-rumsey-maps) | 4.7/5 | N/A | David Rumsey |

## Company Profile
- **Developer:** Jess Taylor
- **Website:** [https://odysseymaps.io/polis-inventory/](https://odysseymaps.io/polis-inventory/)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/polis-inventory/id1527341314?uo=4)
- **Dev Site:** [Official Website](https://odysseymaps.io/polis-inventory/)
- **Sources:** Developer website content, About us / company information, App store metadata, User reviews.

## Related Intel Reports
- [*Pharaoh Finder*](https://marlvel.ai/intel-report/education/pharaoh-finder) (Aviametrix, LLC) — 5.0/5 Rating | Excellent Sentiment
- [*WikiTok: On This Day History*](https://marlvel.ai/intel-report/reference/wikitok-on-this-day-history) (samet bilgin) — N/A Rating | N/A Sentiment
- [*Time Traveler*](https://marlvel.ai/intel-report/education/time-traveler) (Blumoon) — N/A Rating | N/A Sentiment
- [*Kinfolk*](https://marlvel.ai/intel-report/education/kinfolk) (Kinfolk Tech Foundation) — 4.7/5 Rating | Positive Sentiment
- [*AR Globe - David Rumsey Maps*](https://marlvel.ai/intel-report/education/ar-globe-david-rumsey-maps) (David Rumsey) — 4.7/5 Rating | N/A Sentiment
- [*日本の歴史クイズ - 日本史 一問一答*](https://marlvel.ai/intel-report/education/jp-co-gakkonet-quizbasicnihonshi2) (StudySwitch, Inc.) — 4.3/5 Rating | N/A Sentiment
- [*Flashcards maker - AI generate*](https://marlvel.ai/intel-report/education/flashcards-maker-ai-generate) (Teleprompter LLC) — 4.1/5 Rating | Mixed Sentiment
- [*AlgoApp - Flashcards*](https://marlvel.ai/intel-report/education/algoapp-flashcards) (AlgoApp Inc) — 4.6/5 Rating | Mixed Sentiment
- [*Flash Cards Flashcards Maker*](https://marlvel.ai/intel-report/education/flash-cards-flashcards-maker) (Infinite Wave Media, LLC) — 4.0/5 Rating | Mixed Sentiment
- [*Peak - Brain Training*](https://marlvel.ai/intel-report/education/peak-brain-training) (Synaptic Labs) — 4.7/5 Rating | Mixed 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 and evidence quoting.
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:** 0.6/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 8
- **Data Sources:** user reviews, developer website, company about page, 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:** 0 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/education/polis-inventory)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.