# BLE UScope vs Tenlink Defender

The clearest difference is in-app purchases: BLE UScope at none against Tenlink Defender's 3. BLE UScope also leads on device support (3 vs 1). Tenlink Defender's advantage is update cadence (every 6 weeks vs every 8 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Tenlink Defender sells 3 in-app purchases, starting at $29.99 per year. BLE UScope asks for nothing beyond the download.

BLE UScope ships an update every 8 months, Tenlink Defender every 6 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BLE UScope | Tenlink Defender |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 weeks** |
| Size | 6 MB | 3 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andre Frelicot](https://appshunter.io/developer/1055019120) | [TENLINK LLC](https://appshunter.io/developer/1878439500) |

## What reviewers say

### BLE UScope

[App page](https://appshunter.io/ios/app/ble-uscope/id6753627148)

**Features:** Vision Pro support

**In-app purchases:** none


### Tenlink Defender

[App page](https://appshunter.io/ios/app/tenlink-defender/id6759937162)

**Features:** Safari Extension

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Protection | $29.99 | per year |
| Plus Protection | $44.99 | per year |
| Ultimate Protection | $79.99 | per year |


## Frequently asked questions

### Is BLE UScope free?

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

### Is Tenlink Defender free?

Tenlink Defender is free to download, with in-app purchases available.

### Do BLE UScope or Tenlink Defender have ads?

Neither BLE UScope nor Tenlink Defender shows ads.

### Which is updated more often, BLE UScope or Tenlink Defender?

BLE UScope ships an update every 8 months, and Tenlink Defender every 6 weeks. Most recently, BLE UScope was updated on October 28, 2026 and Tenlink Defender on October 25, 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.*