# Armytrix vs Tunit Plus

The clearest difference is review sentiment: Tunit Plus at 100% against Armytrix's 18%. Tunit Plus also leads on update cadence (every 2 months vs every 7 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Armytrix ships an update every 7 months, Tunit Plus every 2 months. The most recent releases landed on October 16, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Armytrix | Tunit Plus |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 17.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 9 MB | 50 MB |
| Requires iOS | 16.6 | **8.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ARMYTRIX CORP.](https://appshunter.io/developer/990665140) | [Tachos LLC](https://appshunter.io/developer/723695073) |

## What reviewers say

### Armytrix

[App page](https://appshunter.io/ios/app/armytrix/id990665141)

This app provides wireless control for exhaust valves and displays real-time ECU data. It simplifies performance monitoring and allows for manual clearing of fault codes, enhancing the tuning experience.

**Highlights:** Wireless connection, Valvetronic exhaust control, Real-time ECU data display, Automatic catalytic converter fault code elimination, Manual fault code erasing, Performance data logging

**Features:** macOS Compatibility

**In-app purchases:** none


### Tunit Plus

[App page](https://appshunter.io/ios/app/tunit-plus/id1169088013)

Control your car's performance and economy with this app. Download specific maps for your vehicle to enhance driving experience. Easily switch between ECO, STD, SPORT, and SPORT+ settings.

**Highlights:** Control car performance, Manage car economy, Download specific car maps, Switch between ECO, STD, SPORT, SPORT+ settings, Upload programs to car, Return to standard settings

**In-app purchases:** none


## Frequently asked questions

### Is Armytrix free?

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

### Is Tunit Plus free?

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

### Do Armytrix or Tunit Plus have ads?

Neither Armytrix nor Tunit Plus shows ads.

### Which is updated more often, Armytrix or Tunit Plus?

Armytrix ships an update every 7 months, and Tunit Plus every 2 months. Most recently, Armytrix was updated on October 16, 2026 and Tunit Plus on September 30, 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.*