# F vs 杰理OTA升级

The clearest difference is iOS requirement: F at 9.0 against 杰理OTA升级's 12.0. 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.

F ships an update every 4 months, 杰理OTA升级 every 3 months. The most recent releases landed on May 18, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | F | 杰理OTA升级 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 4 MB | 18 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Chileaf Electronics Co.,LTD](https://appshunter.io/developer/1460339012) | [Zhuhai Jieli Technology Co.,Ltd](https://appshunter.io/developer/998245016) |

## What reviewers say

### F

[App page](https://appshunter.io/ios/app/f-ota/id1492677759)

**In-app purchases:** none


### 杰理OTA升级

[App page](https://appshunter.io/ios/app/ota/id1535431659)

This application facilitates Over-The-Air (OTA) upgrades for smart devices powered by Jieli technology. It ensures your Jieli-enabled gadgets receive the latest firmware and software updates seamlessly.

**Highlights:** OTA upgrades for Jieli devices, Firmware updates, Software updates, Smart device management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is F free?

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

### Is 杰理OTA升级 free?

杰理OTA升级 is free to download, with no in-app purchases.

### Do F or 杰理OTA升级 have ads?

Neither F nor 杰理OTA升级 shows ads.

### Which is updated more often, F or 杰理OTA升级?

F ships an update every 4 months, and 杰理OTA升级 every 3 months. Most recently, F was updated on May 18, 2026 and 杰理OTA升级 on August 20, 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.*