# MoMo vs Guess This Note

The clearest difference is in-app purchases: MoMo at none against Guess This Note's 3. MoMo also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Guess This Note sells 3 in-app purchases, starting at $1.99 per month. MoMo asks for nothing beyond the download.

MoMo ships an update every 2 weeks, Guess This Note weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MoMo | Guess This Note |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 69 MB | 35 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AIID Inc.](https://appshunter.io/developer/1673193339) | [pilyeong heo](https://appshunter.io/developer/1835315150) |

## What reviewers say

### MoMo

[App page](https://appshunter.io/ios/app/momo/id6499182680)

**Features:** macOS Compatibility

**In-app purchases:** none


### Guess This Note

[App page](https://appshunter.io/ios/app/guess-this-note-piano-trainer/id6760249631)

Develop your musical ear by identifying piano notes and their sounds. Practice with various instruments and challenge yourself with daily tests of relative and absolute pitch. Unlock custom training and remove ads with a one-time purchase.

**Highlights:** Listen to piano notes and guess them, Practice with 4 different instruments, Test relative and absolute pitch, Daily challenges, Customizable training drills (Pro), Ad-free experience (Pro)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guess This Note Pro | $1.99 | per month |
| Guess This Note Pro | $12.99 | per year |
| Guess This Note Pro | $3.99 | one-time |


## Frequently asked questions

### Is MoMo free?

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

### Is Guess This Note free?

Guess This Note is free to download, with in-app purchases available.

### Do MoMo or Guess This Note have ads?

Guess This Note shows ads; MoMo does not.

### Which is updated more often, MoMo or Guess This Note?

MoMo ships an update every 2 weeks, and Guess This Note weekly. Most recently, MoMo was updated on October 30, 2026 and Guess This Note on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*