# DoReMi Notes Game vs Spermix

The clearest difference is update cadence: Spermix at every 3 days against DoReMi Notes Game's weekly. Spermix also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. DoReMi Notes Game sells 2 one-off in-app purchases and Spermix sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

DoReMi Notes Game ships an update weekly, Spermix every 3 days. The most recent releases landed on September 17, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | DoReMi Notes Game | Spermix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (9 ratings)](https://appshunter.io/ios/app/doremi-notes-game/id6727012281/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 278 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ataman Girisken](https://appshunter.io/developer/1490836439) | [Borys Harholinskyi](https://appshunter.io/developer/1810663483) |

## What reviewers say

### DoReMi Notes Game

[App page](https://appshunter.io/ios/app/doremi-notes-game/id6727012281)

Enhance your musical ear by matching notes and refining your pitch. This interactive game offers real-time feedback and multiple difficulty levels to help you master musical notation.

**Highlights:** Pitch detection, Interactive note matching, Multiple difficulty levels, Real-time feedback, Progress tracking, High score challenges

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads! | $2.99 | one-time |
| Train Your Voice Just for | $3.99 | one-time |


### Spermix

[App page](https://appshunter.io/ios/app/spermix/id6747143949)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |
| 3,000 Coins | $0.99 | one-time |
| 15,000 Coins – 20% OFF | $3.99 | one-time |
| Eternity Skin | $4.99 | one-time |
| Bat Skin | $6.99 | one-time |
| Rainbow Skin | $8.99 | one-time |
| 60,000 Coins – 50% OFF | $9.99 | one-time |


## Frequently asked questions

### Is DoReMi Notes Game free?

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

### Is Spermix free?

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

### Do DoReMi Notes Game or Spermix have ads?

Neither DoReMi Notes Game nor Spermix shows ads.

### Which is updated more often, DoReMi Notes Game or Spermix?

DoReMi Notes Game ships an update weekly, and Spermix every 3 days. Most recently, DoReMi Notes Game was updated on September 17, 2026 and Spermix on September 7, 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.*