# TelinkBleOTA vs ETMSLINK

The clearest difference is iOS requirement: TelinkBleOTA at 9.0 against ETMSLINK'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.

TelinkBleOTA ships an update every 5 months, ETMSLINK every 8 months. The most recent releases landed on October 25, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | TelinkBleOTA | ETMSLINK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Size | 2 MB | 67 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Telink Micro LLC](https://appshunter.io/developer/1535739723) | [Shenzhen HHD Technology Co.,ltd](https://appshunter.io/developer/1653104867) |

## What reviewers say

### TelinkBleOTA

[App page](https://appshunter.io/ios/app/telinkbleota/id1535739721)

**Features:** macOS Compatibility

**In-app purchases:** none


### ETMSLINK

[App page](https://appshunter.io/ios/app/etmslink/id6738637819)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TelinkBleOTA free?

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

### Is ETMSLINK free?

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

### Do TelinkBleOTA or ETMSLINK have ads?

Neither TelinkBleOTA nor ETMSLINK shows ads.

### Which is updated more often, TelinkBleOTA or ETMSLINK?

TelinkBleOTA ships an update every 5 months, and ETMSLINK every 8 months. Most recently, TelinkBleOTA was updated on October 25, 2026 and ETMSLINK on October 1, 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.*