# TelinkBtOTA vs VSG102 Update

The clearest difference is update cadence: VSG102 Update at every 2 months against TelinkBtOTA's every 4 months. 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.

TelinkBtOTA ships an update every 4 months, VSG102 Update every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TelinkBtOTA | VSG102 Update |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 2 MB | 2 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Telink Micro LLC](https://appshunter.io/developer/1535739723) | [VITALSIGNS TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1394370436) |

## What reviewers say

### TelinkBtOTA

[App page](https://appshunter.io/ios/app/telinkbtota/id1617050375)

**Features:** macOS Compatibility

**In-app purchases:** none


### VSG102 Update

[App page](https://appshunter.io/ios/app/vsg102-update/id1659602281)

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

**In-app purchases:** none


## Frequently asked questions

### Is TelinkBtOTA free?

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

### Is VSG102 Update free?

VSG102 Update is free to download, with no in-app purchases.

### Do TelinkBtOTA or VSG102 Update have ads?

Neither TelinkBtOTA nor VSG102 Update shows ads.

### Which is updated more often, TelinkBtOTA or VSG102 Update?

TelinkBtOTA ships an update every 4 months, and VSG102 Update every 2 months. Most recently, TelinkBtOTA was updated on October 27, 2026 and VSG102 Update on October 24, 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.*