# MIDITrail vs 懐メロ手帖

The clearest difference is in-app purchases: MIDITrail at none against 懐メロ手帖's 1. MIDITrail also leads on ads (none vs shown) and device support (3 vs 1). 懐メロ手帖's advantage is update cadence (fortnightly vs every 4 months). On price there is nothing between them.

Both are free to download. 懐メロ手帖 sells 1 one-off in-app purchase. MIDITrail asks for nothing beyond the download.

MIDITrail ships an update every 4 months, 懐メロ手帖 fortnightly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | MIDITrail | 懐メロ手帖 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (82 ratings)](https://appshunter.io/ios/app/miditrail/id550882595/reviews)** | — |
| Number of ratings | **82** | — |
| Positive reviews | 57.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 35 MB | 7 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [WADA Masashi](https://appshunter.io/developer/421739421) | [Hidenori Tanaka](https://appshunter.io/developer/1629378671) |

## What reviewers say

### MIDITrail

[App page](https://appshunter.io/ios/app/miditrail/id550882595)

This application allows you to play MIDI files and experience their data through immersive 3D visualizations. Enjoy both auditory and visual playback of your music. It supports various MIDI formats and can even offer a virtual reality experience.

**Highlights:** 3D MIDI data visualization, Standard MIDI File support (format 0/1), CoreMIDI and multiple MIDI port support, Virtual Reality (VR) experience option, Internal wavetable synthesizer, Support for external sound modules

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

**In-app purchases:** none


### 懐メロ手帖

[App page](https://appshunter.io/ios/app/id1630732409)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を非表示にする | $1.99 | one-time |


## Frequently asked questions

### Is MIDITrail free?

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

### Is 懐メロ手帖 free?

懐メロ手帖 is free to download, with in-app purchases available.

### Do MIDITrail or 懐メロ手帖 have ads?

懐メロ手帖 shows ads; MIDITrail does not.

### Which is updated more often, MIDITrail or 懐メロ手帖?

MIDITrail ships an update every 4 months, and 懐メロ手帖 fortnightly. Most recently, MIDITrail was updated on November 6, 2026 and 懐メロ手帖 on November 7, 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.*