# TQ E vs FSA System

The clearest difference is iOS requirement: FSA System at 14.1 against TQ E's 17.0. On price, update cadence, 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.

TQ E ships an update every 2 months, FSA System every 3 months. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TQ E | FSA System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (14 ratings)](https://appshunter.io/ios/app/tq-e-bike/id1597303825/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 124 MB | 44 MB |
| Requires iOS | 17.0 | **14.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [TQ-Systems GmbH](https://appshunter.io/developer/880072606) | [F.S.A. srl](https://appshunter.io/developer/610405987) |

## What reviewers say

### TQ E

[App page](https://appshunter.io/ios/app/tq-e-bike/id1597303825)

Customize and control your TQ-powered e-bike with this app. Adjust motor settings, personalize your riding modes, and monitor key bike information like battery status and odometer. The app offers a user-friendly interface for a tailored cycling experience.

**Highlights:** Bluetooth connectivity, Motor tuning and customization, Riding mode adjustment, Display customization, Battery status monitoring, Odometer tracking

**Features:** Vision Pro support

**In-app purchases:** none


### FSA System

[App page](https://appshunter.io/ios/app/fsa-system/id6443544994)

**In-app purchases:** none


## Frequently asked questions

### Is TQ E free?

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

### Is FSA System free?

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

### Do TQ E or FSA System have ads?

Neither TQ E nor FSA System shows ads.

### Which is updated more often, TQ E or FSA System?

TQ E ships an update every 2 months, and FSA System every 3 months. Most recently, TQ E was updated on October 22, 2026 and FSA System on October 9, 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.*