# mimiCopy vs Chordana Composer

The clearest difference is rating: mimiCopy at 4.2 against Chordana Composer's 2.8. mimiCopy also leads on review sentiment (70% vs 31%) and iOS requirement (8.0 vs 11.0). Chordana Composer's advantage is in-app purchases (none vs 1) and price ($3.99 vs $4.99). On ratings volume, update cadence, ads and device support there is nothing between them.

mimiCopy costs $4.99 and Chordana Composer $3.99 up front. mimiCopy sells 1 one-off in-app purchase. Chordana Composer asks for nothing beyond the download.

mimiCopy holds the better App Store score, 4.2 against 2.8. Both are backed by a comparable volume of ratings — 10 and 8 respectively. Written reviews point the same way: 70% of mimiCopy's written reviews are positive against 31% of Chordana Composer's.

mimiCopy ships an update every 2 months, Chordana Composer every 6 weeks. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | mimiCopy | Chordana Composer |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Rating | **[4.2 (10 ratings)](https://appshunter.io/ios/app/mimicopy-slow-down-player/id405894824/reviews)** | [2.8 (8 ratings)](https://appshunter.io/ios/app/chordana-composer/id954708766/reviews) |
| Number of ratings | **10** | 8 |
| Positive reviews | **70.5% of reviews** | 30.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 88 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ART Teknika Inc.](https://appshunter.io/developer/405894827) | [CASIO COMPUTER CO., LTD.](https://appshunter.io/developer/456569836) |

## What reviewers say

### mimiCopy

[App page](https://appshunter.io/ios/app/mimicopy-slow-down-player/id405894824)

This music player allows musicians to slow down tracks without altering pitch, set loops, and rewind quickly to learn songs by ear. It also supports importing music from your library and offers file import via WiFi or USB.

**Highlights:** Slow down playback without pitch change, Set A-B loops, Waveform view, Quick rewind function, Import from iPod library, File import via WiFi/USB

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro version | $4.99 | one-time |

**What reviewers like**

- 👍 Excellent for learning music
- 👍 Great for ear training
- 👍 Useful for practice
- 👍 High-quality sound
- 👍 Easy to use interface

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐛 Audio playback issues
- 🐛 DRM protected songs not importable
- 🐛 Inconsistent performance after iOS updates
- 🐛 UI can be difficult to use

**Reported bugs**

- 転調バーが動かない (Pitch bar not moving)
- 曲が止まり針が狂ったように速くグルグル動く (Song stops and needle spins erratically)
- 無音で高速に曲の最後にいってしまう (Goes to end of song silently at high speed)
- 復元できない (Cannot restore purchases)
- 無料版に戻される (Reverted to free version)

**Requested features**

- Keyboard support for playback controls
- Support for Dropbox or Google Drive import
- Chinese language version
- Export altered music
- Search function for tunes


### Chordana Composer

[App page](https://appshunter.io/ios/app/chordana-composer/id954708766)

Easily create original music without prior composition knowledge. Input a short melody and let the app automatically generate a full song based on your chosen genre and concept. Edit your creations and share them as videos or audio files.

**Highlights:** Automatic tune generation from motif, Three motif input modes (keyboard, notation, microphone), Genre and concept selection for composition, Melody editing with hints, YouTube video export with notation, Email export in AAC/MIDI format, Ringtone creation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is mimiCopy free?

mimiCopy costs $4.99, and also offers in-app purchases.

### Is Chordana Composer free?

Chordana Composer costs $3.99, with no in-app purchases.

### Which has better reviews, mimiCopy or Chordana Composer?

mimiCopy is rated higher. mimiCopy averages 4.2 out of 5 from 10 ratings, while Chordana Composer averages 2.8 from 8 ratings.

### Do mimiCopy or Chordana Composer have ads?

Neither mimiCopy nor Chordana Composer shows ads.

### Which is updated more often, mimiCopy or Chordana Composer?

mimiCopy ships an update every 2 months, and Chordana Composer every 6 weeks. Most recently, mimiCopy was updated on November 10, 2026 and Chordana Composer on November 11, 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.*