# Piano Partner vs Colossus Piano

The clearest difference is review sentiment: Colossus Piano at 54% against Piano Partner's 9%. Colossus Piano also leads on rating (3.3 vs 1.7) and update cadence (every 2 months vs every 26 months). Piano Partner's advantage is in-app purchases (none vs 9) and iOS requirement (9.3.5 vs 12.0). On price and ads there is nothing between them.

Both are free to download. Colossus Piano sells 9 one-off in-app purchases. Piano Partner asks for nothing beyond the download.

Colossus Piano holds the better App Store score, 3.3 against 1.7. That said, the two scores are not equally well evidenced: Colossus Piano has 65 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 9% of Piano Partner's written reviews are positive against 54% of Colossus Piano's.

Piano Partner ships an update every 26 months, Colossus Piano every 2 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Piano Partner | Colossus Piano |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (7 ratings)](https://appshunter.io/ios/app/piano-partner/id548199374/reviews) | **[3.3 (65 ratings)](https://appshunter.io/ios/app/colossus-piano/id1122637899/reviews)** |
| Number of ratings | 7 | **65** |
| Positive reviews | 9.3% of reviews | **54.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 384 MB |
| Requires iOS | **9.3.5** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roland Corporation](https://appshunter.io/developer/387333694) | [Christian Schoenebeck d/b/a Crudebyte](https://appshunter.io/developer/428367741) |

## What reviewers say

### Piano Partner

[App page](https://appshunter.io/ios/app/piano-partner/id548199374)

Enhance your Roland digital piano experience with interactive learning tools. This app offers a fun music game to build skills, a browser to access onboard sounds and songs, and a digital sheet music display for built-in pieces.

**Highlights:** Interactive music game for skill building, Access onboard sounds and songs, Digital sheet music display, Wireless connectivity with adapter, Content browsing by category

**In-app purchases:** none


### Colossus Piano

[App page](https://appshunter.io/ios/app/colossus-piano/id1122637899)

Experience incredibly realistic piano sounds with a vast library of acoustic and electric piano models. This app offers advanced features like multi-velocity layers, pedal support, and MIDI integration for a professional playing experience.

**Highlights:** 13 high-quality piano models, 24 velocity layers per key, Sustain, Sostenuto, and Soft pedal support, MIDI integration (In/Out), Audio Unit v3 and Inter-App Audio support, Low latency disk streaming, Adjustable tuning options

**Features:** Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vintage Upright | $9.99 | one-time |
| Historic S Grand | $9.99 | one-time |
| Pianino | $12.99 | one-time |
| Japanese Grand | $12.99 | one-time |
| Classic B Grand | $15.99 | one-time |
| Upright Piano | $19.99 | one-time |
| Colossus E-Piano Set | $19.99 | one-time |
| Baby Grand Piano | $26.99 | one-time |
| Colossus Concert Grand | $49.99 | one-time |

**What reviewers like**

- 🎶 Amazing piano sound quality
- 🎹 Realistic and detailed samples
- 🎧 High-fidelity audio
- ✨ Professional-grade instrument
- 💡 Inspiring and expressive

**What reviewers complain about**

- 💰 Expensive in-app purchases
- 🚫 No free trial or demo sounds
- 💸 Overpriced for some users
- 💾 Large storage requirements
- 🐌 Slow download times

**Reported bugs**

- Crashes when exporting to WAV/M4A in GarageBand
- App crashes when switching piano models
- Audio Unit extension crashes
- No sound when exporting to GarageBand
- Plugin crashes in DAWs during export/freeze

**Requested features**

- Add chorus effect
- Global EQ
- Release control
- Tap tempo for modulation speed
- Save velocity curves


## Frequently asked questions

### Is Piano Partner free?

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

### Is Colossus Piano free?

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

### Which has better reviews, Piano Partner or Colossus Piano?

Colossus Piano is rated higher. Piano Partner averages 1.7 out of 5 from 7 ratings, while Colossus Piano averages 3.3 from 65 ratings.

### Do Piano Partner or Colossus Piano have ads?

Neither Piano Partner nor Colossus Piano shows ads.

### Which is updated more often, Piano Partner or Colossus Piano?

Piano Partner ships an update every 26 months, and Colossus Piano every 2 months. Most recently, Piano Partner was updated on November 1, 2026 and Colossus Piano on October 24, 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.*