# AB Link vs Touchscreen Pro

The clearest difference is rating: Touchscreen Pro at 5.0 against AB Link's 1.4. Touchscreen Pro also leads on update cadence (every 4 days vs every 3 weeks). AB Link's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Touchscreen Pro sells 1 one-off in-app purchase. AB Link asks for nothing beyond the download.

Touchscreen Pro holds the better App Store score, 5.0 against 1.4. Both are backed by a comparable volume of ratings — 5 and 9 respectively.

AB Link ships an update every 3 weeks, Touchscreen Pro every 4 days. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | AB Link | Touchscreen Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (5 ratings)](https://appshunter.io/ios/app/ab-link/id1440600431/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/touchscreen-pro-phone-test/id6759000422/reviews)** |
| Number of ratings | 5 | **9** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 54 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [深圳市中科蓝讯科技有限公司](https://appshunter.io/developer/1440600400) | [Seiya.k](https://appshunter.io/developer/383021944) |

## What reviewers say

### AB Link

[App page](https://appshunter.io/ios/app/ab-link/id1440600431)

Control Bluetooth speakers, smart speakers, and headphones with this app. Manage music playback, select audio sources like USB or FM, and adjust settings such as EQ and lighting.

**Highlights:** Music control, Audio source selection (USB, SD, AUX, Bluetooth, FM), Timer control, Recording control, Equalizer settings, Lighting control

**Features:** macOS Compatibility

**In-app purchases:** none


### Touchscreen Pro

[App page](https://appshunter.io/ios/app/touchscreen-pro-phone-test/id6759000422)

Diagnose and document your phone's hardware condition with comprehensive tests. Verify screen repairs, check used phones before buying, or prove device condition for resale. All tests run offline, and your data stays private.

**Highlights:** 200-point guided touch scan, Display and dead pixel check, Audio, sensor, and camera testing, Connectivity diagnostics (Wi-Fi, Bluetooth, GPS), Ghost touch detection, Offline testing, Report generation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $4.99 | one-time |


## Frequently asked questions

### Is AB Link free?

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

### Is Touchscreen Pro free?

Touchscreen Pro is free to download, with in-app purchases available.

### Which has better reviews, AB Link or Touchscreen Pro?

Touchscreen Pro is rated higher. AB Link averages 1.4 out of 5 from 5 ratings, while Touchscreen Pro averages 5.0 from 9 ratings.

### Do AB Link or Touchscreen Pro have ads?

Touchscreen Pro shows ads; AB Link does not.

### Which is updated more often, AB Link or Touchscreen Pro?

AB Link ships an update every 3 weeks, and Touchscreen Pro every 4 days. Most recently, AB Link was updated on October 3, 2026 and Touchscreen Pro on October 13, 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.*