# PrecondAI vs Capture Chess

The clearest difference is in-app purchases: Capture Chess at none against PrecondAI's 3. Capture Chess also leads on iOS requirement (14.0 vs 17). On price, ads and device support there is nothing between them.

Both are free to download. PrecondAI sells 3 in-app purchases, starting at $2.99 per month. Capture Chess asks for nothing beyond the download.

## The numbers

| Metric | PrecondAI | Capture Chess |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 4 MB | 138 MB |
| Requires iOS | 17 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [贺 周](https://appshunter.io/developer/1815397078) | [Santiago Romani Castroman](https://appshunter.io/developer/448130944) |

## What reviewers say

### PrecondAI

[App page](https://appshunter.io/ios/app/precondai/id6764200249)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrecondAI Monthly | $2.99 | per month |
| PrecondAI Yearly | $19.99 | per year |
| PrecondAI Lifetime | $49.99 | one-time |


### Capture Chess

[App page](https://appshunter.io/ios/app/capture-chess/id6778191746)

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

**In-app purchases:** none


## Frequently asked questions

### Is PrecondAI free?

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

### Is Capture Chess free?

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

### Do PrecondAI or Capture Chess have ads?

Neither PrecondAI nor Capture Chess shows ads.

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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.*