# Ling vs Pylearn2

The clearest difference is ads: Pylearn2 at none against Ling's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Ling | Pylearn2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | — |
| Size | 101 MB | 63 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SeungWon Lee](https://appshunter.io/developer/1827932491) | [BeeKnowledgeDesign,Inc.](https://appshunter.io/developer/1659817106) |

## What reviewers say

### Ling

[App page](https://appshunter.io/ios/app/ling-level/id6748909692)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pylearn2

[App page](https://appshunter.io/ios/app/pylearn2/id6787753156)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ling free?

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

### Is Pylearn2 free?

Pylearn2 is free to download, with no in-app purchases.

### Do Ling or Pylearn2 have ads?

Ling shows ads; Pylearn2 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.*