# Time Dilation Explorer Lab vs PyLearn

The clearest difference is in-app purchases: PyLearn at none against Time Dilation Explorer Lab's 1. PyLearn also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.2). On price and device support there is nothing between them.

Both are free to download. Time Dilation Explorer Lab sells 1 one-off in-app purchase. PyLearn asks for nothing beyond the download.

## The numbers

| Metric | Time Dilation Explorer Lab | PyLearn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Size | 16 MB | 23 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) | [KAM HON KUOK](https://appshunter.io/developer/1859304975) |

## What reviewers say

### Time Dilation Explorer Lab

[App page](https://appshunter.io/ios/app/time-dilation-explorer-lab/id6773199521)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


### PyLearn

[App page](https://appshunter.io/ios/app/pylearn-python-to-ai/id6810583376)

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

**In-app purchases:** none


## Frequently asked questions

### Is Time Dilation Explorer Lab free?

Time Dilation Explorer Lab is free to download, with in-app purchases available.

### Is PyLearn free?

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

### Do Time Dilation Explorer Lab or PyLearn have ads?

Time Dilation Explorer Lab shows ads; PyLearn does not.

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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.*