# Map Guessr Challenge vs atlas12

The clearest difference is update cadence: Map Guessr Challenge at every 4 days against atlas12's every 6 weeks. atlas12's advantage is iOS requirement (15.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Map Guessr Challenge ships an update every 4 days, atlas12 every 6 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Map Guessr Challenge | atlas12 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 weeks |
| Size | 8 MB | 22 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Abir Pal](https://appshunter.io/developer/1895735564) | [Katsutoshi Hamana](https://appshunter.io/developer/1896778405) |

## What reviewers say

### Map Guessr Challenge

[App page](https://appshunter.io/ios/app/map-guessr-challenge/id6764329692)

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

**In-app purchases:** none


### atlas12

[App page](https://appshunter.io/ios/app/atlas12/id6771341273)

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

**In-app purchases:** none


## Frequently asked questions

### Is Map Guessr Challenge free?

Map Guessr Challenge is free to download, with no in-app purchases.

### Is atlas12 free?

atlas12 is free to download, with no in-app purchases.

### Do Map Guessr Challenge or atlas12 have ads?

Neither Map Guessr Challenge nor atlas12 shows ads.

### Which is updated more often, Map Guessr Challenge or atlas12?

Map Guessr Challenge ships an update every 4 days, and atlas12 every 6 weeks. Most recently, Map Guessr Challenge was updated on October 31, 2026 and atlas12 on November 5, 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.*