---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Yesim: eSIM & Mobile Data"
developer_entity: "Genesis Group AG"
bundle_id: "com.yesimmobile"
app_store_id: "1458505230"
category: "Travel & Local"
primary_platform: "ios"
primary_monetization: "Freemium"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-08-06"
report_date: "2026-08-13"
last_verified: "2026-08-13T00:00:00.000Z"
report_version: "5.39.1"
total_reviews: 27068
overall_rating: 4.5
sentiment: "Excited"
sentiment_score: 65
confidence: "high"
confidence_score: 0.75
top_praise_theme: "Travelers appreciate the reliable connectivity and ease of setup when arriving in new international destinations"
top_complaint_theme: "Users report that unlimited data plans have hidden usage caps that throttle speeds to unusable levels"
review_sample_size: 50
total_review_count: 50
analyzed_review_count: 50
data_age_days: 3
momentum_velocity: "maintenance"
intelligence_version: 3
tags: ["travel & local", "freemium", "excited sentiment", "mobile app", "app review", "app analysis", "international", "travelers,", "digital"]
canonical_url: "https://marlvel.ai/apps/yesim-esim-mobile-data"
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.

---

# Yesim: eSIM & Mobile Data Intelligence Report

## TL;DR {#tldr}

- **Category**: Travel & Local · Freemium
- **Signal**: Rating 4.46 · Sentiment Excited
- **Recent focus**: Users report that unlimited data plans have hidden usage caps that throttle speeds to unusable levels (top complaint) · Travelers appreciate the reliable connectivity and ease of setup when arriving in new international destinations (top praise)

> **TL;DR:** Yesim: eSIM & Mobile Data is a travel & local app by Genesis Group AG, rated 4.46/5 by 27.1K users, with Excited user sentiment (65/100), available on iOS & Android.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Yesim: eSIM & Mobile Data maintains Excited user sentiment (4.46/5 from 27.1K reviews), with users consistently praising travelers appreciate the reliable connectivity and ease of setup when arriving in new international destinations.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.46/5 (27.1K reviews) |
| **User Mood** | Excited |
| **Category** | Travel & Local |
| **Developer** | Genesis Group AG |
| **Pricing** | Freemium |
| **Platforms** | iOS & Android |
| **Confidence** | High (0.75/1.0) |
| **Data Age** | 3d |

## Metadata & Market Performance
- **Publisher:** Genesis Group AG
- **Category:** Travel & Local
- **Target Audience:** International travelers, digital nomads, and business professionals requiring reliable, secure, and flexible mobile connectivity.
- **Platforms:** iOS & Android
- **Version Reviewed:** 5.40.2
- **Report Date:** 2026-08-13
- **Signal Count:** 50 reviews analyzed
- **Confidence:** High (0.75/1.0)
- **App Store ID (iOS):** 1458505230
- **Bundle ID:** com.yesimmobile
- **Google Play ID:** com.yesimmobile
- **Performance Trend:** Mixed
- **Data Window:** Analysis based on signals collected up to 2026-08-13
- **Short Description:** Worldwide eSIM internet - stay connected while traveling with ease!

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Yesim is a travel-focused mobile data app that provides digital eSIM plans for over 200 destinations on iOS and Android.
**Why users hire it:** Travelers hire Yesim to bypass physical SIM logistics and roaming fees, seeking immediate, reliable internet access upon landing in new countries.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] International eSIM Plan:** Single eSIM covering 140+ countries for multi-destination travel.
- **[Differentiator] Pay & Fly:** Pay-as-you-go data model where unused balance carries over.
<!-- /section:features -->

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

Yesim holds top-200 chart positions in over 50 countries, including a #29 rank in Hungary and #34 in Latvia. This regional density in secondary markets provides a foothold against global competitors like Airalo.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Freemium
- **Tiers:** Free app download, Pay-as-you-go and fixed data plans starting from €0.50
- **Analysis:** Transactional model based on individual data plan purchases, supplemented by a loyalty program to drive repeat usage.

<!-- section:sentiment -->
## 🟢 User Sentiment (High Confidence: 50 of 50 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.46/5
- **Platform Split:** iOS 4.6/5 (2.1K ratings) | Android 4.5/5 (24.9K ratings)
- **Overall Sentiment:** Excited

### Top Praises
- **Travelers appreciate the reliable connectivity and ease of setup when arriving in new international destinations**
- **Responsive customer support teams resolve technical issues quickly for users experiencing connectivity hurdles while traveling**
- **Flexible plan options allow travelers to purchase only the data they need for specific trip durations**

### Top Complaints (Impact Areas)

- **Users report that unlimited data plans have hidden usage caps that throttle speeds to unusable levels**

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

**Core Strengths:**
- 24/7 live chat support functions as a retention barrier against automated-only competitors
- Digital-only activation removes physical SIM friction for international travelers

**Growth Levers:**
- Implementing non-expiring credit models could increase lifetime value for digital nomads
- Expanding B2B travel partnerships could leverage existing 24/7 support infrastructure


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

Yesim is pivoting its strategy to defend against global competitors by highlighting human support while auditing its unlimited data transparency to mitigate churn.

**Overall trend**: Mixed
**Compared at**: 2026-08-13

### High-impact changes
- **[Shifted] Competitive Benchmarking** (positioning)

### Medium-impact changes
- **[Added] New Competitive Threats** (swot)
- **[Shifted] Market Footprint Detail** (positioning)
- **[Added] Feature Gap Identification** (features)

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

- **Latest (v5.40.2, 1 weeks ago):** Added voice calling support to eSIM plans, offline access to setup instructions, and expanded purchase history.
<!-- /section:whats-new -->

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

- Shipped eSIM voice calling support.
- Improved purchase flow and currency support.
- Ships ~2 releases per year.

> **Cadence:** 2 total versions · 2 majors in last 6 months · 7 days since last update · 62 days avg between updates

<!-- /section:momentum -->

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

Yesim: eSIM & Mobile Data is a market-leading travel & local app that is free with in-app purchases.
With a 4.46/5 rating from 27.1K reviews, it delivers strong user satisfaction.

<!-- speakable-start -->
> **Bottom Line:** Yesim provides a reliable, high-speed entry point for international travelers, but its aggressive throttling on unlimited plans and credit expiration policies invite churn, so the PM should prioritize transparent data-cap disclosures and non-expiring credit options to stabilize long-term retention.
<!-- speakable-end -->

**Best for:** International travelers, digital nomads, and business professionals requiring reliable, secure, and flexible mobile connectivity.

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

- [ ] [PIVOT] Audit unlimited plan data-cap disclosures because users report hidden throttling -> reduce refund surge
<!-- /section:pm-actions -->

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


- Transparent unlimited data usage thresholds (available in Holafly but missing here)
<!-- /section:feature-gaps -->

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

The travel-tech market is consolidating around providers that offer transparent, unlimited data, putting pressure on Yesim's current monetization model. Unless the team addresses the throttling transparency and credit expiration issues, the current growth in secondary markets will likely be offset by high churn rates among power users.

- 🔴 User reports of hidden throttling on unlimited plans erode brand trust, leading to increased refund requests and negative sentiment.
- 🟢 The latest release added voice calling and improved purchase flows, signaling active feature investment rather than maintenance mode.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.46/5 |
| Total Reviews | 27.1K |
| Sentiment | Excited (65/100) |
| Confidence | High |
| Pricing Model | Freemium |
| Platforms | iOS & Android |
| Key Features | 2 analyzed |
| Trend | Mixed |
| Outlook | Mixed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Yesim: eSIM & Mobile Data** (this app) | 4.46/5 | Excited | Genesis Group AG |
| [タクシーメーター　プラス](https://marlvel.ai/apps/supports-a-full-scale-time-distance-combined-syste) | N/A/5 | N/A | CreamWorks |
| [Aachen Offline City Map](https://marlvel.ai/apps/aachen-offline-city-map) | N/A/5 | N/A | Topobyte.de |
| [ABA Taxi - Passenger](https://marlvel.ai/apps/hk-com-abataxi-user) | 3.9/5 | N/A | ABA Taxi Developer |
| [Abbey of Staffarda](https://marlvel.ai/apps/abbey-of-staffarda) | N/A/5 | N/A | D'Uva s.r.l. |
| [Acadia National Park GPS Tour](https://marlvel.ai/apps/acadia-national-park-gps-tour) | 3.9/5 | N/A | Action Tour Guide LLC |

## Company Profile
- **Developer:** Genesis Group AG
- **Website:** [https://yesim.app](https://yesim.app)
- **Social:** [Instagram](https://www.instagram.com/yesim.app) · [Facebook](https://www.facebook.com/yesim.travel) · [X/Twitter](https://twitter.com/Yesim_app) · [YouTube](https://www.youtube.com/channel/UCzl5P2jv1SppsnDv4Kqnhqg) · [LinkedIn](https://www.linkedin.com/company/yesimbusiness)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/de/app/yesim-reisen-esim-internet/id1458505230?uo=2)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.yesimmobile&hl=en&gl=us)
- **Dev Site:** [Official Website](https://yesim.app)
- **Sources:** Developer website content, About us / company information, App store metadata, User reviews.

## Related Intel Reports
- [*タクシーメーター　プラス*](https://marlvel.ai/apps/supports-a-full-scale-time-distance-combined-syste) (CreamWorks) · N/A Rating
- [*Aachen Offline City Map*](https://marlvel.ai/apps/aachen-offline-city-map) (Topobyte.de) · N/A Rating
- [*ABA Taxi - Passenger*](https://marlvel.ai/apps/hk-com-abataxi-user) (ABA Taxi Developer) · 3.9/5 Rating
- [*Abbey of Staffarda*](https://marlvel.ai/apps/abbey-of-staffarda) (D'Uva s.r.l.) · N/A Rating
- [*Acadia National Park GPS Tour*](https://marlvel.ai/apps/acadia-national-park-gps-tour) (Action Tour Guide LLC) · 3.9/5 Rating
- [*Aci Sant'Antonio*](https://marlvel.ai/apps/digital-comune-acisantantonio) (GrowApp S.r.l.) · 5.0/5 Rating
- [*ADB TAXI*](https://marlvel.ai/apps/cz-esol-ardcargo) (eSol.cz s.r.o.) · 3.3/5 Rating
- [*Adelaide Offline City Map*](https://marlvel.ai/apps/adelaide-offline-city-map) (Topobyte.de) · N/A Rating
- [*Aggarwal Travels Duty Slip*](https://marlvel.ai/apps/aggarwal-travels-duty-slip) (Delegant Tech) · N/A Rating
- [*Agoda: Cheap Flights & Hotels*](https://marlvel.ai/apps/agoda-cheap-flights-hotels) (agoda.com) · 4.7/5 Rating

## 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:** 0.75/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 50
- **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:** 3 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/yesim-esim-mobile-data)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.