# TerribleSync vs Chromatic Tuner AUv3

The clearest difference is price: TerribleSync at Free against Chromatic Tuner AUv3's $2.99. TerribleSync also leads on ratings volume (4 vs 1) and iOS requirement (12.0 vs 16.0). Chromatic Tuner AUv3's advantage is rating (5.0 vs 4.0) and update cadence (every 11 days vs every 35 months). On ads, in-app purchases and device support there is nothing between them.

TerribleSync is free to download; Chromatic Tuner AUv3 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Chromatic Tuner AUv3 holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

TerribleSync ships an update every 35 months, Chromatic Tuner AUv3 every 11 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | TerribleSync | Chromatic Tuner AUv3 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/terriblesync/id1109759662/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chromatic-tuner-auv3/id6791699061/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 11 days** |
| Monetization | **Free** | Paid |
| Size | 1 MB | 2 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Roth](https://appshunter.io/developer/448057425) | [NATHAN THOMAS MATHIS](https://appshunter.io/developer/1870347850) |

## What reviewers say

### TerribleSync

[App page](https://appshunter.io/ios/app/terriblesync/id1109759662)

Control the tempo of music hardware like synthesizers and drum machines using your iPhone or iPad. Features include tap tempo, precise dial adjustment, and buttons for performance effects. Requires a 3.5mm audio cable for connection.

**Highlights:** Tap tempo, Rotary tempo dial, Pause/mute button, Performance effect buttons, Clear interface, Open source project

**Features:** macOS Compatibility

**In-app purchases:** none


### Chromatic Tuner AUv3

[App page](https://appshunter.io/ios/app/chromatic-tuner-auv3/id6791699061)

Achieve perfect pitch on your iPhone or iPad with this high-precision chromatic tuner. It supports a wide range of instruments and functions as a standalone app or an AUv3 effect within popular music production hosts.

**Highlights:** High-precision chromatic tuning, Arc-shaped cents gauge, Octave display, Adjustable calibration standards, Low-latency AUv3 audio passthrough, Clean, dark interface

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

**In-app purchases:** none


## Frequently asked questions

### Is TerribleSync free?

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

### Is Chromatic Tuner AUv3 free?

Chromatic Tuner AUv3 costs $2.99, with no in-app purchases.

### Which has better reviews, TerribleSync or Chromatic Tuner AUv3?

Chromatic Tuner AUv3 is rated higher. TerribleSync averages 4.0 out of 5 from 4 ratings, while Chromatic Tuner AUv3 averages 5.0 from 1 ratings.

### Do TerribleSync or Chromatic Tuner AUv3 have ads?

Neither TerribleSync nor Chromatic Tuner AUv3 shows ads.

### Which is updated more often, TerribleSync or Chromatic Tuner AUv3?

TerribleSync ships an update every 35 months, and Chromatic Tuner AUv3 every 11 days. Most recently, TerribleSync was updated on October 24, 2026 and Chromatic Tuner AUv3 on October 29, 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.*