# Add vs FSA System

The clearest difference is update cadence: Add at every 5 weeks against FSA System's every 3 months. Add also leads on iOS requirement (11.0 vs 14.1). 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.

Add ships an update every 5 weeks, FSA System every 3 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Add | FSA System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/fsa-system/id6443544994/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 35 MB | 44 MB |
| Requires iOS | **11.0** | 14.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GP Motion GmbH](https://appshunter.io/developer/1501600719) | [F.S.A. srl](https://appshunter.io/developer/610405987) |

## What reviewers say

### Add

[App page](https://appshunter.io/ios/app/add-e-next/id1501600720)

Monitor your eBike's performance and status during rides. View battery life, power output, and speed. Access motor details and perform software updates.

**Highlights:** Real-time battery status, Power level monitoring, Velocity display, Motor serial number and software version, Software updates, Reset motor/kilometer counter

**Features:** macOS Compatibility

**In-app purchases:** none


### FSA System

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

This app allows FSA ebike owners to update their bike's firmware and access diagnostic data. It helps ensure optimal performance and troubleshoot any issues with status, warning, and error messages.

**Highlights:** Firmware updates for ebike components, Diagnostic data access, Status, warning, and error messages, Troubleshooting assistance, Optimized ebike performance

**In-app purchases:** none


## Frequently asked questions

### Is Add free?

Add 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 Add or FSA System have ads?

Neither Add nor FSA System shows ads.

### Which is updated more often, Add or FSA System?

Add ships an update every 5 weeks, and FSA System every 3 months. Most recently, Add was updated on November 3, 2026 and FSA System on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*