# FlapBuddy vs Know Notes

The clearest difference is in-app purchases: FlapBuddy at none against Know Notes's 6. FlapBuddy also leads on update cadence (weekly vs fortnightly) and iOS requirement (12.0 vs 16.0). Know Notes's advantage is ratings volume (32 vs 7). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Know Notes sells 6 one-off in-app purchases. FlapBuddy asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for FlapBuddy against 4.9 for Know Notes. Both are backed by a comparable volume of ratings — 7 and 32 respectively. Written reviews are what separate them: 100% of FlapBuddy's written reviews are positive against 96% of Know Notes's.

FlapBuddy ships an update weekly, Know Notes fortnightly. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | FlapBuddy | Know Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (7 ratings)](https://appshunter.io/ios/app/flapbuddy/id867666983/reviews) | [4.9 (32 ratings)](https://appshunter.io/ios/app/know-notes-learn-music/id1536356966/reviews) |
| Number of ratings | 7 | **32** |
| Positive reviews | **100.0% of reviews** | 95.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 24 MB | 107 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jeong-Hoon Mo](https://appshunter.io/developer/494758544) | [wylan neely](https://appshunter.io/developer/1261508202) |

## What reviewers say

### FlapBuddy

[App page](https://appshunter.io/ios/app/flapbuddy/id867666983)

Engage in a simple yet fun tapping game with a variety of adorable characters to choose from. Experience enhanced enjoyment with your FlapBuddy.

**Highlights:** Easy to play anytime, Choose cute characters, Enjoyable gameplay

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

**In-app purchases:** none


### Know Notes

[App page](https://appshunter.io/ios/app/know-notes-learn-music/id1536356966)

Develop your musical ear by learning to identify notes and chords by sound. This gamified app makes practicing fun and competitive, allowing you to progress from basic notes to sharps and flats.

**Highlights:** Ear training, Note recognition, Chord recognition, Gamified learning, Progressive difficulty, Natural notes, sharps, and flats

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Violin Notes | $0.99 | one-time |
| Electronic Keyboard Notes | $0.99 | one-time |
| Grand Piano Notes | $0.99 | one-time |
| Unlock Violin Instrument | $2.99 | one-time |
| Acoustic Guitar (Major Chords) | $2.99 | one-time |
| Unlock Acoustic Guitar | $3.99 | one-time |


## Frequently asked questions

### Is FlapBuddy free?

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

### Is Know Notes free?

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

### Which has better reviews, FlapBuddy or Know Notes?

FlapBuddy and Know Notes are both rated 4.9 out of 5 on the App Store, from 7 and 32 ratings respectively.

### Do FlapBuddy or Know Notes have ads?

Neither FlapBuddy nor Know Notes shows ads.

### Which is updated more often, FlapBuddy or Know Notes?

FlapBuddy ships an update weekly, and Know Notes fortnightly. Most recently, FlapBuddy was updated on September 16, 2026 and Know Notes on September 21, 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.*