# DoReMi vs SWAP

The clearest difference is in-app purchases: SWAP at none against DoReMi's 7. SWAP also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. DoReMi sells 7 one-off in-app purchases. SWAP asks for nothing beyond the download.

## The numbers

| Metric | DoReMi | SWAP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 197 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Frederic Nagler](https://appshunter.io/developer/1693577034) | [University of Bern](https://appshunter.io/developer/1512367303) |

## What reviewers say

### DoReMi

[App page](https://appshunter.io/ios/app/doremi-learn-notes/id6470913073)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Pack | $1.99 | one-time |
| Medium Pack | $4.99 | one-time |
| Starter Pack | $7.99 | one-time |
| Big Pack | $9.99 | one-time |
| Unlock all Levels | $9.99 | one-time |
| Large Pack | $19.99 | one-time |
| Giant Pack | $49.99 | one-time |


### SWAP

[App page](https://appshunter.io/ios/app/swap/id6736939178)

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

**In-app purchases:** none


## Frequently asked questions

### Is DoReMi free?

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

### Is SWAP free?

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

### Do DoReMi or SWAP have ads?

DoReMi shows ads; SWAP 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.*