# Super Vanz vs E

The clearest difference is rating: Super Vanz at 5.0 against E's 4.0. Super Vanz also leads on update cadence (every 2 weeks vs every 8 months) and iOS requirement (13.0 vs 16.0). E's advantage is ratings volume (22 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.

Super Vanz holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: E has 22 ratings behind it against 1, so its average is the more settled of the two.

Super Vanz ships an update every 2 weeks, E every 8 months. The most recent releases landed on September 10, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Super Vanz | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/super-vanz-datatec/id1508663694/reviews)** | [4.0 (22 ratings)](https://appshunter.io/ios/app/e-tuner-4/id1579096205/reviews) |
| Number of ratings | 1 | **22** |
| Positive reviews | — | 45.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Monetization | Free | Free |
| Size | 51 MB | 50 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Suthipoj tripuwabhrut](https://appshunter.io/developer/1445632800) | [Edelbrock Corp](https://appshunter.io/developer/1579096297) |

## What reviewers say

### Super Vanz

[App page](https://appshunter.io/ios/app/super-vanz-datatec/id1508663694)

This application allows for real-time tuning of engine parameters. It offers features like injector and ignition tuning, idle ramble control, and compensation adjustments for optimal performance.

**Highlights:** Real-Time Tuning, Injector Tuning, Ignition Tuning, Calibration, Idle Ramble Control, Compensation Tuning

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-tuner-4/id1579096205)

This app connects wirelessly to an EFI system, allowing users to monitor engine data and adjust various settings like air-fuel ratios and ignition timing. It offers a setup wizard for initial calibration and advanced tuning options for performance optimization.

**Highlights:** Bluetooth ECU communication, Live tuning of ECU settings, Real-time engine and sensor data monitoring, Setup Wizard for base calibration, Advanced tuning functions, Diagnostic troubleshooting page, Vivid gauge displays

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Super Vanz free?

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

### Is E free?

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

### Which has better reviews, Super Vanz or E?

Super Vanz is rated higher. Super Vanz averages 5.0 out of 5 from 1 ratings, while E averages 4.0 from 22 ratings.

### Do Super Vanz or E have ads?

Neither Super Vanz nor E shows ads.

### Which is updated more often, Super Vanz or E?

Super Vanz ships an update every 2 weeks, and E every 8 months. Most recently, Super Vanz was updated on September 10, 2026 and E on August 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.*