# Reliance Controller vs FJAPP

The clearest difference is iOS requirement: Reliance Controller at 11.0 against FJAPP's 13.0. 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.

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 6, 2026.

## The numbers

| Metric | Reliance Controller | FJAPP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/reliance-controller/id6444597771/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 26 MB | 45 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [应刚 郑](https://appshunter.io/developer/1446858821) | [凡己科技(苏州)有限公司](https://appshunter.io/developer/6806164722) |

## What reviewers say

### Reliance Controller

[App page](https://appshunter.io/ios/app/reliance-controller/id6444597771)

Monitor and configure your smart battery pack's performance. View real-time data like charge status, voltage, and temperature. Adjust parameters such as tire diameter and acceleration for optimal operation.

**Highlights:** Bluetooth connectivity, Real-time battery status, Working voltage and current monitoring, Temperature readings, Configurable parameters, Tire diameter adjustment, Acceleration settings

**Features:** macOS Compatibility

**In-app purchases:** none


### FJAPP

[App page](https://appshunter.io/ios/app/fjapp/id6476473286)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reliance Controller free?

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

### Is FJAPP free?

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

### Do Reliance Controller or FJAPP have ads?

Neither Reliance Controller nor FJAPP shows ads.

### Which is updated more often, Reliance Controller or FJAPP?

Reliance Controller ships an update monthly, and FJAPP monthly. Most recently, Reliance Controller was updated on October 6, 2026 and FJAPP on October 6, 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.*