# One Minute Changes vs 3D Guitar Fingering Chart

One Minute Changes and 3D Guitar Fingering Chart both sit at 4.3 stars, but that hides the real split: 57% of One Minute Changes's written reviews are positive against 0% of 3D Guitar Fingering Chart's. One Minute Changes also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.3 for One Minute Changes against 4.2 for 3D Guitar Fingering Chart. Both are backed by a comparable volume of ratings — 114 and 184 respectively. Written reviews are what separate them: 57% of One Minute Changes's written reviews are positive against 0% of 3D Guitar Fingering Chart's.

One Minute Changes ships an update every 12 months, 3D Guitar Fingering Chart every 64 months. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | One Minute Changes | 3D Guitar Fingering Chart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (114 ratings)](https://appshunter.io/ios/app/one-minute-changes/id778908544/reviews)** | [4.2 (184 ratings)](https://appshunter.io/ios/app/3d-guitar-fingering-chart/id1449411635/reviews) |
| Number of ratings | 114 | **184** |
| Positive reviews | **57.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 12 months** | Every 64 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 66 MB | 90 MB |
| Requires iOS | **10.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Justin Guitar](https://appshunter.io/developer/502491353) | [DENYS BELIAEV](https://appshunter.io/developer/1392370303) |

## What reviewers say

### One Minute Changes

[App page](https://appshunter.io/ios/app/one-minute-changes/id778908544)

This free app helps beginner guitarists track their chord changes. It includes all chords from a popular beginner course and allows custom additions. The app analyzes your performance to highlight challenging chords.

**Highlights:** Chord change tracking, Built-in course chords, Custom chord addition, Performance statistics, Automatic difficult chord identification

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great for beginners
- 📈 Tracks improvement well
- 💡 Useful for practice
- ⭐ Highly recommended
- 💪 Helps strengthen fingers

**What reviewers complain about**

- 🐛 Microphone not working
- 🔊 Quiet timer alerts
- 📱 Not optimized for iPad landscape
- 🎛️ Interface not intuitive
- 🚫 Cannot delete or edit chords

**Reported bugs**

- Microphone not working
- App cannot hear chords
- Timer sounds too quiet
- App only works in portrait mode
- Problems adding and editing chords

**Requested features**

- Audible signal for timer end
- App use mic to count chords
- Add up chord changes automatically
- See progress over time by dates
- Delete or modify previous scores


### 3D Guitar Fingering Chart

[App page](https://appshunter.io/ios/app/3d-guitar-fingering-chart/id1449411635)

Learn guitar finger positions and note locations with interactive 3D models. Hear each note and follow guided lessons to understand how to play the instrument without relying on chord diagrams.

**Highlights:** 3D finger placement demonstrations, Hear individual musical notes, Learn without chord diagrams, Guitar lessons included, Interactive fretboard visualization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Minute Changes free?

One Minute Changes is free to download, with no in-app purchases.

### Is 3D Guitar Fingering Chart free?

3D Guitar Fingering Chart is free to download, with no in-app purchases.

### Which has better reviews, One Minute Changes or 3D Guitar Fingering Chart?

One Minute Changes is rated higher. One Minute Changes averages 4.3 out of 5 from 114 ratings, while 3D Guitar Fingering Chart averages 4.2 from 184 ratings.

### Do One Minute Changes or 3D Guitar Fingering Chart have ads?

3D Guitar Fingering Chart shows ads; One Minute Changes does not.

### Which is updated more often, One Minute Changes or 3D Guitar Fingering Chart?

One Minute Changes ships an update every 12 months, and 3D Guitar Fingering Chart every 64 months. Most recently, One Minute Changes was updated on October 21, 2026 and 3D Guitar Fingering Chart on October 22, 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.*