# Mars Atlas vs Coin Identifier

The clearest difference is price: Coin Identifier at Free against Mars Atlas's $5.99. Coin Identifier also leads on iOS requirement (15.1 vs 17.6). Mars Atlas's advantage is in-app purchases (none vs 3). On update cadence, ads and device support there is nothing between them.

Coin Identifier is free to download; Mars Atlas costs $5.99 up front. Coin Identifier sells 3 in-app purchases, starting at $4.99 per 7 days. Mars Atlas asks for nothing beyond the download.

Mars Atlas ships an update every 4 months, Coin Identifier every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Mars Atlas | Coin Identifier |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/mars-atlas/id303482394/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 719 MB | 54 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Julian James](https://appshunter.io/developer/293642870) | [ERHAN AKSU](https://appshunter.io/developer/1809810981) |

## What reviewers say

### Mars Atlas

[App page](https://appshunter.io/ios/app/mars-atlas/id303482394)

Explore a detailed 3D globe of Mars with interactive labels and feature information. Adjust time, location, and orientation for a personalized view. Discover over 1600 named features and spacecraft.

**Highlights:** Interactive 3D Mars globe, Zoomable with detailed labels, Feature database search, Adjustable date, time, and location, Real-time phase updates, Multiple globe orientations

**Features:** Vision Pro support

**In-app purchases:** none


### Coin Identifier

[App page](https://appshunter.io/ios/app/coin-identifier-mintscope/id6753108518)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium Plus | $9.99 | per month |
| CoinIdentifier One Year Premium | $29.99 | per year |


## Frequently asked questions

### Is Mars Atlas free?

Mars Atlas costs $5.99, with no in-app purchases.

### Is Coin Identifier free?

Coin Identifier is free to download, with in-app purchases available.

### Do Mars Atlas or Coin Identifier have ads?

Neither Mars Atlas nor Coin Identifier shows ads.

### Which is updated more often, Mars Atlas or Coin Identifier?

Mars Atlas ships an update every 4 months, and Coin Identifier every 2 months. Most recently, Mars Atlas was updated on October 24, 2026 and Coin Identifier on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*