# Chess Trainer vs CS++ Intro to Python

The clearest difference is in-app purchases: Chess Trainer at none against CS++ Intro to Python's 1. Chess Trainer also leads on update cadence (every 4 days vs every 9 days). CS++ Intro to Python's advantage is iOS requirement (15.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. CS++ Intro to Python sells 1 one-off in-app purchase. Chess Trainer asks for nothing beyond the download.

Chess Trainer ships an update every 4 days, CS++ Intro to Python every 9 days. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Chess Trainer | CS++ Intro to Python |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Size | 1 MB | 49 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Azar Alizada](https://appshunter.io/developer/1871762634) | [Kevin Hare](https://appshunter.io/developer/1343264116) |

## What reviewers say

### Chess Trainer

[App page](https://appshunter.io/ios/app/chess-trainer-pawn-to-king/id6758251408)

**Features:** macOS Compatibility

**In-app purchases:** none


### CS++ Intro to Python

[App page](https://appshunter.io/ios/app/cs-plus-plus-intro-to-python/id6794194487)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Intro to Python | $9.99 | one-time |


## Frequently asked questions

### Is Chess Trainer free?

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

### Is CS++ Intro to Python free?

CS++ Intro to Python is free to download, with in-app purchases available.

### Do Chess Trainer or CS++ Intro to Python have ads?

Neither Chess Trainer nor CS++ Intro to Python shows ads.

### Which is updated more often, Chess Trainer or CS++ Intro to Python?

Chess Trainer ships an update every 4 days, and CS++ Intro to Python every 9 days. Most recently, Chess Trainer was updated on October 3, 2026 and CS++ Intro to Python on October 6, 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.*