# Olelon Connect vs FJAPP

The clearest difference is iOS requirement: FJAPP at 13.0 against Olelon Connect's 15.0. 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. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Olelon Connect | FJAPP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/olelon-connect/id6450973145/reviews)** | — |
| Number of ratings | **2** | — |
| 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 | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OLELON ENERGY COMPANY LIMITED](https://appshunter.io/developer/1696022235) | [凡己科技(苏州)有限公司](https://appshunter.io/developer/6806164722) |

## What reviewers say

### Olelon Connect

[App page](https://appshunter.io/ios/app/olelon-connect/id6450973145)

Monitor your intelligent battery pack's operational status, including charging, voltage, temperature, and remaining battery level. The app also facilitates one-button firmware upgrades and provides detailed historical fault information for troubleshooting.

**Highlights:** Real-time battery status monitoring, Bluetooth connectivity, One-button firmware upgrades, Detailed fault information, Historical fault logs

**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 Olelon Connect free?

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

### Is FJAPP free?

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

### Do Olelon Connect or FJAPP have ads?

Neither Olelon Connect nor FJAPP shows ads.

### Which is updated more often, Olelon Connect or FJAPP?

Olelon Connect ships an update monthly, and FJAPP monthly. Most recently, Olelon Connect was updated on November 3, 2026 and FJAPP on November 4, 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.*