# Autochords vs MTC Generator

The clearest difference is price: Autochords at Free against MTC Generator's $0.99. Autochords also leads on ratings volume (4.1K vs 1) and update cadence (every 2 months vs every 9 months). MTC Generator's advantage is in-app purchases (none vs 4) and rating (5.0 vs 4.7). On ads, device support and iOS requirement there is nothing between them.

Autochords is free to download; MTC Generator costs $0.99 up front. Autochords sells 4 in-app purchases, starting at $0.99 per 7 days. MTC Generator asks for nothing beyond the download.

MTC Generator holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Autochords has 4.1K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 84% of Autochords's written reviews are positive against 100% of MTC Generator's.

Autochords ships an update every 2 months, MTC Generator every 9 months. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Autochords | MTC Generator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.7 (4.1K ratings)](https://appshunter.io/ios/app/autochords/id788423364/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mtc-generator/id6754716373/reviews)** |
| Number of ratings | **4.1K** | 1 |
| Positive reviews | 83.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 28 MB | 7 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Astrocode Pty Ltd](https://appshunter.io/developer/1040321800) | [Danyel Kern](https://appshunter.io/developer/1835867723) |

## What reviewers say

### Autochords

[App page](https://appshunter.io/ios/app/autochords/id788423364)

This app serves as a songwriting aid, offering chord progressions and musical inspiration. It allows users to explore different moods and instruments like guitar, piano, and ukulele to find the perfect sound for their songs. Advanced features are available through an in-app purchase.

**Highlights:** Chord progression generation by mood, Guitar, piano, and ukulele chord diagrams, Listen to progressions on chosen instruments, Play along to full progressions, Alternative progression suggestions, Customizable progressions (PRO)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Weekly | $0.99 | per 7 days |
| PRO Monthly | $2.99 | per month |
| PRO Annual | $12.99 | per year |
| PRO Lifetime | $29.99 | one-time |

**What reviewers like**

- 👍 Excellent app and developer
- 👍 Great app for music creation or chord learning
- 👍 Helpful for songwriting and finding chord progressions
- 👍 Useful for practicing chords and progressions
- 👍 Simple and easy to use interface

**What reviewers complain about**

- 🔒 Certain chords not available for custom builder
- 🐛 App freezes up every time user opens it
- 🔒 Limited to only 4 chords in a progression
- 🔒 No option to change time signature or add multiple bars
- 🔒 No piano chord inversions, only root position chords

**Reported bugs**

- App freezes up when opened
- Chord progressions don't sound as intended for some moods

**Requested features**

- Add augmented chords and more chord variations
- Allow creating progressions with more than 4 chords
- Incorporate different time signatures beyond 4/4
- Add chord inversions and more chord types (7ths, 9ths, etc.)
- Expand chord library beyond just diatonic chords


### MTC Generator

[App page](https://appshunter.io/ios/app/mtc-generator/id6754716373)

This application generates and sends MIDI Timecode (MTC) over a network to synchronize audio and lighting systems. It allows for precise control of playback, including starting, stopping, and resetting timecode, facilitating seamless rehearsals and live performances.

**Highlights:** Generates MIDI Timecode (MTC), Sends MTC via Network MIDI, Controls playback (Start, Stop, Reset), Synchronizes audio and lighting systems, Facilitates precise time jumps, Compatible with QLab

**In-app purchases:** none


## Frequently asked questions

### Is Autochords free?

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

### Is MTC Generator free?

MTC Generator costs $0.99, with no in-app purchases.

### Which has better reviews, Autochords or MTC Generator?

MTC Generator is rated higher. Autochords averages 4.7 out of 5 from 4.1K ratings, while MTC Generator averages 5.0 from 1 ratings.

### Do Autochords or MTC Generator have ads?

Neither Autochords nor MTC Generator shows ads.

### Which is updated more often, Autochords or MTC Generator?

Autochords ships an update every 2 months, and MTC Generator every 9 months. Most recently, Autochords was updated on October 23, 2026 and MTC Generator on October 21, 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.*