# 123\Tune+ vs TC Tuner

The clearest difference is update cadence: 123\Tune+ at every 3 weeks against TC Tuner's every 12 months. TC Tuner's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

123\Tune+ ships an update every 3 weeks, TC Tuner every 12 months. The most recent releases landed on October 16, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 123\Tune+ | TC Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (242 ratings)](https://appshunter.io/ios/app/123tune-plus/id890882601/reviews)** | — |
| Number of ratings | **242** | — |
| Positive reviews | 57.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Monetization | Free | — |
| Size | 209 MB | 19 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Albertronic B.V.](https://appshunter.io/developer/890882604) | [Edelbrock Corp](https://appshunter.io/developer/1579096297) |

## What reviewers say

### 123\Tune+

[App page](https://appshunter.io/ios/app/123tune-plus/id890882601)

Control your classic car's ignition wirelessly via Bluetooth. Adjust advance and vacuum curves, monitor real-time engine data, and utilize features like a PIN-code immobilizer and rev limiter. Compatible with a wide range of classic vehicles.

**Highlights:** Wireless ignition curve adjustment, Real-time engine data monitoring, PIN-code immobilizer, Soft rev limiter, Tune mode for timing tests, MAP/boost sensor support

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

**In-app purchases:** none


### TC Tuner

[App page](https://appshunter.io/ios/app/tc-tuner/id1579604513)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 123\Tune+ free?

123\Tune+ is free to download, with no in-app purchases.

### Is TC Tuner free?

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

### Do 123\Tune+ or TC Tuner have ads?

Neither 123\Tune+ nor TC Tuner shows ads.

### Which is updated more often, 123\Tune+ or TC Tuner?

123\Tune+ ships an update every 3 weeks, and TC Tuner every 12 months. Most recently, 123\Tune+ was updated on October 16, 2026 and TC Tuner on September 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.*