# EZ vs Progression Ignition Tuner v2

The clearest difference is review sentiment: Progression Ignition Tuner v2 at 100% against EZ's 0%. Progression Ignition Tuner v2 also leads on rating (4.9 vs 3.9). EZ's advantage is update cadence (monthly vs every 12 months) and iOS requirement (11.0 vs 15.6). On price, ratings volume, ads 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.

Progression Ignition Tuner v2 holds the better App Store score, 4.9 against 3.9. Both are backed by a comparable volume of ratings — 7 and 17 respectively. Written reviews point the same way: 0% of EZ's written reviews are positive against 100% of Progression Ignition Tuner v2's.

EZ ships an update monthly, Progression Ignition Tuner v2 every 12 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | EZ | Progression Ignition Tuner v2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/ez-tcu-trans-controller/id1434677792/reviews) | **[4.9 (17 ratings)](https://appshunter.io/ios/app/progression-ignition-tuner-v2/id1551628429/reviews)** |
| Number of ratings | 7 | **17** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 12 months |
| Monetization | Free | Free |
| Size | 11 MB | 41 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Performance Electronics](https://appshunter.io/developer/1161515426) | [Progression Ignition, LLC](https://appshunter.io/developer/1469233651) |

## What reviewers say

### EZ

[App page](https://appshunter.io/ios/app/ez-tcu-trans-controller/id1434677792)

Control your vehicle's transmission settings wirelessly from your iOS device. Adjust shift points, firmness, and aggressiveness with intuitive data logging and self-diagnostics. Includes an anti-theft feature for remote vehicle disabling.

**Highlights:** Wireless transmission control via Bluetooth, Adjust shift points, firmness, and aggressiveness, Data logging and self-diagnostics, Remote anti-theft vehicle disabling, No laptop or software required

**Features:** macOS Compatibility

**In-app purchases:** none


### Progression Ignition Tuner v2

[App page](https://appshunter.io/ios/app/progression-ignition-tuner-v2/id1551628429)

This app connects to a compatible ignition distributor via Bluetooth to create and edit ignition timing tables. It allows for real-time adjustments, saving and loading multiple tables, and includes a theft prevention feature. Real-time engine data is displayed on a gauges screen.

**Highlights:** Bluetooth connectivity to ignition distributors, Create and edit ignition timing tables, Real-time engine data display, Theft prevention feature (Ignition Lock), Save and load multiple timing tables, Cloud backup and table sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is EZ free?

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

### Is Progression Ignition Tuner v2 free?

Progression Ignition Tuner v2 is free to download, with no in-app purchases.

### Which has better reviews, EZ or Progression Ignition Tuner v2?

Progression Ignition Tuner v2 is rated higher. EZ averages 3.9 out of 5 from 7 ratings, while Progression Ignition Tuner v2 averages 4.9 from 17 ratings.

### Do EZ or Progression Ignition Tuner v2 have ads?

Neither EZ nor Progression Ignition Tuner v2 shows ads.

### Which is updated more often, EZ or Progression Ignition Tuner v2?

EZ ships an update monthly, and Progression Ignition Tuner v2 every 12 months. Most recently, EZ was updated on October 24, 2026 and Progression Ignition Tuner v2 on October 24, 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.*