# Compo Owl vs Spelling

The clearest difference is iOS requirement: Compo Owl at 13.4 against Spelling's 15.0. On price, ads, in-app purchases and device support 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 | Compo Owl | Spelling |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 28 MB | 10 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EDUFERN PTE. LTD.](https://appshunter.io/developer/1594811921) | [One Chinese Education](https://appshunter.io/developer/1895433560) |

## What reviewers say

### Compo Owl

[App page](https://appshunter.io/ios/app/compo-owl/id6476132410)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spelling

[App page](https://appshunter.io/ios/app/spelling-sg/id6763678404)

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

**In-app purchases:** none


## Frequently asked questions

### Is Compo Owl free?

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

### Is Spelling free?

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

### Do Compo Owl or Spelling have ads?

Neither Compo Owl nor Spelling 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.*