# Alphabet Study vs Custodia Learn

The clearest difference is ads: Custodia Learn at none against Alphabet Study'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 | Alphabet Study | Custodia Learn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | — |
| Size | 45 MB | 40 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kim juyoung](https://appshunter.io/developer/918406157) | [TOP HOUSE SOLUTIONS S.R.L.](https://appshunter.io/developer/1882884480) |

## What reviewers say

### Alphabet Study

[App page](https://appshunter.io/ios/app/alphabet-study-listen-write/id1293986657)

**Features:** Vision Pro support

**In-app purchases:** none


### Custodia Learn

[App page](https://appshunter.io/ios/app/custodia-learn/id6766041208)

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

**In-app purchases:** none


## Frequently asked questions

### Is Alphabet Study free?

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

### Is Custodia Learn free?

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

### Do Alphabet Study or Custodia Learn have ads?

Alphabet Study shows ads; Custodia Learn 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.*