# OTA Tool vs PhyOTA

The clearest difference is update cadence: OTA Tool at every 2 weeks against PhyOTA's every 6 weeks. OTA Tool also leads on iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OTA Tool ships an update every 2 weeks, PhyOTA every 6 weeks. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | OTA Tool | PhyOTA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/phyota/id1492851629/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 19 MB | 3 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [建松 陈](https://appshunter.io/developer/1556383531) | [奉加微电子](https://appshunter.io/developer/1472300997) |

## What reviewers say

### OTA Tool

[App page](https://appshunter.io/ios/app/ota-tool/id1483547589)

**Features:** macOS Compatibility

**In-app purchases:** none


### PhyOTA

[App page](https://appshunter.io/ios/app/phyota/id1492851629)

This utility app facilitates over-the-air (OTA) upgrades for BLE chips. It supports various chip generations and features like Xip and encrypted OTA functionality, offering a simple integration demo.

**Highlights:** BLE chip OTA upgrades, Support for 1st gen 6202 chips, Support for 2nd gen 6212 chips, Long packet transmission, Xip support, Encrypted OTA functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OTA Tool free?

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

### Is PhyOTA free?

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

### Do OTA Tool or PhyOTA have ads?

Neither OTA Tool nor PhyOTA shows ads.

### Which is updated more often, OTA Tool or PhyOTA?

OTA Tool ships an update every 2 weeks, and PhyOTA every 6 weeks. Most recently, OTA Tool was updated on October 11, 2026 and PhyOTA on October 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.*