# Speed Infinity vs Fast Max

The clearest difference is rating: Speed Infinity at 4.3 against Fast Max's 2.5. Speed Infinity also leads on iOS requirement (11.0 vs 13). Fast Max's advantage is update cadence (every 2 months vs every 6 months) and review sentiment (63% vs 50%). 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.

Speed Infinity holds the better App Store score, 4.3 against 2.5. Both are backed by a comparable volume of ratings — 6 and 11 respectively. Written reviews complicate that: 50% of Speed Infinity's written reviews are positive against 63% of Fast Max's, so the app with the better star average is not the one people write more warmly about.

Speed Infinity ships an update every 6 months, Fast Max every 2 months. The most recent releases landed on June 1, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | Speed Infinity | Fast Max |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/speed-infinity/id1437928470/reviews)** | [2.5 (11 ratings)](https://appshunter.io/ios/app/fast-max/id1513677327/reviews) |
| Number of ratings | 6 | **11** |
| Positive reviews | 50.0% of reviews | **62.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 45 MB | 25 MB |
| Requires iOS | **11.0** | 13 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Digipower](https://appshunter.io/developer/1222935215) | [Tury do Brasil Industria e Comercio Ltda.](https://appshunter.io/developer/1538290553) |

## What reviewers say

### Speed Infinity

[App page](https://appshunter.io/ios/app/speed-infinity/id1437928470)

Enhance your vehicle's throttle response and performance with this app. It offers multiple driving and safety modes, allowing you to control your car's capabilities directly from your smartphone. Enjoy a new driving experience with customizable settings and advanced features.

**Highlights:** Adjust throttle response, Multiple driving modes (Stock, Eco, Sport, Performance, Track), Safety modes (Valet, Pedal Lock), Download vehicle calibration map, DPW Cutout control, Control LED brightness

**Features:** macOS Compatibility

**In-app purchases:** none


### Fast Max

[App page](https://appshunter.io/ios/app/fast-max/id1513677327)

This app provides access to advanced automotive electronic technology, specifically focusing on an acceleration module that enhances vehicle performance and safety. It offers features to improve acceleration response and includes security functions like theft prevention and parking assistance.

**Highlights:** Acceleration response improvement, Performance enhancement for exits and hills, Theft prevention (LOCK function), Valet parking mode (PARKING function), Access to TURY automotive electronics

**In-app purchases:** none


## Frequently asked questions

### Is Speed Infinity free?

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

### Is Fast Max free?

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

### Which has better reviews, Speed Infinity or Fast Max?

Speed Infinity is rated higher. Speed Infinity averages 4.3 out of 5 from 6 ratings, while Fast Max averages 2.5 from 11 ratings.

### Do Speed Infinity or Fast Max have ads?

Neither Speed Infinity nor Fast Max shows ads.

### Which is updated more often, Speed Infinity or Fast Max?

Speed Infinity ships an update every 6 months, and Fast Max every 2 months. Most recently, Speed Infinity was updated on June 1, 2026 and Fast Max on August 15, 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.*