# TelinkLockOTA vs DuraX

The clearest difference is iOS requirement: TelinkLockOTA at 11.0 against DuraX'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.

TelinkLockOTA ships an update every 3 months, DuraX every 2 months. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | TelinkLockOTA | DuraX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 2 MB | 35 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Telink Micro LLC](https://appshunter.io/developer/1535739723) | [eMoMo Technology Co., Ltd.](https://appshunter.io/developer/717812215) |

## What reviewers say

### TelinkLockOTA

[App page](https://appshunter.io/ios/app/telinklockota/id1639464932)

**Features:** macOS Compatibility

**In-app purchases:** none


### DuraX

[App page](https://appshunter.io/ios/app/durax/id6504123121)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TelinkLockOTA free?

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

### Is DuraX free?

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

### Do TelinkLockOTA or DuraX have ads?

Neither TelinkLockOTA nor DuraX shows ads.

### Which is updated more often, TelinkLockOTA or DuraX?

TelinkLockOTA ships an update every 3 months, and DuraX every 2 months. Most recently, TelinkLockOTA was updated on October 15, 2026 and DuraX on October 11, 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.*