# Drumgenius vs Synesthesia

The clearest difference is rating: Drumgenius at 4.5 against Synesthesia's 2.3. Drumgenius also leads on review sentiment (76% vs 38%) and ratings volume (212 vs 16). Synesthesia's advantage is in-app purchases (none vs 4) and iOS requirement (8.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Drumgenius sells 4 one-off in-app purchases. Synesthesia asks for nothing beyond the download.

Drumgenius holds the better App Store score, 4.5 against 2.3. That said, the two scores are not equally well evidenced: Drumgenius has 212 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 76% of Drumgenius's written reviews are positive against 38% of Synesthesia's.

Drumgenius ships an update every 2 months, Synesthesia monthly. The most recent releases landed on September 26, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Drumgenius | Synesthesia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (212 ratings)](https://appshunter.io/ios/app/drumgenius/id492279351/reviews)** | [2.3 (16 ratings)](https://appshunter.io/ios/app/synesthesia-music-visualizer/id1046438840/reviews) |
| Number of ratings | **212** | 16 |
| Positive reviews | **75.9% of reviews** | 37.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 7 MB | 31 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Projazz Lab](https://appshunter.io/developer/492279354) | [Christian Auzinger](https://appshunter.io/developer/918405870) |

## What reviewers say

### Drumgenius

[App page](https://appshunter.io/ios/app/drumgenius/id492279351)

Explore an encyclopedia of drum grooves from Jazz to Rock, played by legendary drummers. Practice with expert virtual drummers to develop your time-feel and expand rhythmic knowledge. Includes a smart metronome with "clave" and "swing regulator" features.

**Highlights:** Encyclopedia of 500+ drum grooves, Play along with master drummers, Develop time-feel and rhythm knowledge, Stretchable and loopable drum loops, Smart Metronome with clave and swing regulator, Descriptions and discography references

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 credits pack | $0.99 | one-time |
| 50 credits pack | $1.99 | one-time |
| Infinite Credits pack | $7.99 | one-time |
| Lifetime Access | $12.99 | one-time |

**What reviewers like**

- 🚀 Outstanding rhythm, time and groove development tool
- 👍 Improves my play
- 👍 Excellent practice tool
- 👍 Brilliant, high quality drum loops
- 👍 Versatile and inspiring

**What reviewers complain about**

- 🐛 Crashes all the time
- 🐛 Keeps crashing/glitching
- 🐛 Crashes when changing tempo
- 🐛 Sound cuts off intermittently
- 🐛 Buggy when exiting and re-entering app

**Reported bugs**

- Purchased loops disappearing
- Inability to download/play some loops
- Crashes when downloading loops

**Requested features**

- Add more world rhythms and genres like Amapiano
- Add more Tony Williams-style medium-uptempo swing tracks
- Add ability to export/share loops
- Add dark mode support
- Improve organization and browsing of purchased loops


### Synesthesia

[App page](https://appshunter.io/ios/app/synesthesia-music-visualizer/id1046438840)

Experience music through a spectrum of colors, mimicking the sensory phenomenon of synesthesia. Use it as a dynamic mood light, a calming night light, or to visualize the pitches of songs and instruments.

**Highlights:** Music visualization, Mood lighting, Night light functionality, Pitch to color mapping, Microphone access for real-time audio

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Drumgenius free?

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

### Is Synesthesia free?

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

### Which has better reviews, Drumgenius or Synesthesia?

Drumgenius is rated higher. Drumgenius averages 4.5 out of 5 from 212 ratings, while Synesthesia averages 2.3 from 16 ratings.

### Do Drumgenius or Synesthesia have ads?

Neither Drumgenius nor Synesthesia shows ads.

### Which is updated more often, Drumgenius or Synesthesia?

Drumgenius ships an update every 2 months, and Synesthesia monthly. Most recently, Drumgenius was updated on September 26, 2026 and Synesthesia on June 1, 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.*