# Atoumod vs ChessScope AI

The clearest difference is in-app purchases: Atoumod at none against ChessScope AI's 1. ChessScope AI's advantage is update cadence (every 6 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ChessScope AI sells 1 in-app purchase, starting at $1.99 per month. Atoumod asks for nothing beyond the download.

Atoumod ships an update every 3 months, ChessScope AI every 6 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Atoumod | ChessScope AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 144 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Syndicat Mixte Atoumod](https://appshunter.io/developer/1631544986) | [Cedric Guegan](https://appshunter.io/developer/6774659858) |

## What reviewers say

### Atoumod

[App page](https://appshunter.io/ios/app/atoumod-trajets-and-billets/id1631544984)

Plan your journeys, check real-time schedules, and purchase tickets for public transport across Normandy. This app provides route planning, fare information, and mobile ticketing for seamless travel.

**Highlights:** Journey planning, Real-time schedules, Fare information, Mobile ticket purchase, Ticket validation, Carbon footprint display

**In-app purchases:** none


### ChessScope AI

[App page](https://appshunter.io/ios/app/chessscope-ai/id6774659856)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessScope AI Pro | $1.99 | per month |


## Frequently asked questions

### Is Atoumod free?

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

### Is ChessScope AI free?

ChessScope AI is free to download, with in-app purchases available.

### Do Atoumod or ChessScope AI have ads?

Neither Atoumod nor ChessScope AI shows ads.

### Which is updated more often, Atoumod or ChessScope AI?

Atoumod ships an update every 3 months, and ChessScope AI every 6 days. Most recently, Atoumod was updated on October 30, 2026 and ChessScope AI on October 25, 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.*