# St. Columba School vs DoReMi

The clearest difference is in-app purchases: St. Columba School at none against DoReMi's 7. DoReMi's advantage is update cadence (every 2 months vs every 13 months). On price, ads, device support and iOS requirement there is nothing between them.

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

St. Columba School ships an update every 13 months, DoReMi every 2 months. The most recent releases landed on September 28, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | St. Columba School | DoReMi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 13 months | **Every 2 months** |
| Size | 39 MB | 197 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [St. Columba School](https://appshunter.io/developer/1626075264) | [Frederic Nagler](https://appshunter.io/developer/1693577034) |

## What reviewers say

### St. Columba School

[App page](https://appshunter.io/ios/app/st-columba-school-durango/id1626075262)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is St. Columba School free?

St. Columba School is free to download, with no in-app purchases.

### Is DoReMi free?

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

### Do St. Columba School or DoReMi have ads?

Both St. Columba School and DoReMi show ads.

### Which is updated more often, St. Columba School or DoReMi?

St. Columba School ships an update every 13 months, and DoReMi every 2 months. Most recently, St. Columba School was updated on September 28, 2026 and DoReMi on October 8, 2026.

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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.*