AB Link vs Touchscreen Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AB Link
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.
- Music control
- Audio source selection (USB, SD, AUX, Bluetooth, FM)
- Timer control
- Recording control
- Equalizer settings
- Lighting control
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用户使用AB Link APP与蓝牙音响、智能音箱、蓝牙耳机等设备进行交互式控制。用户利用AB Link APP 来实现音乐控制、音源选择（U盘、SD卡、AUX、蓝牙音乐、FM）、定时控制、录音控制、均衡器控制、灯光控制、FM和AUX控制等功能。
Touchscreen Pro
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.
- 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
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Buying a used phone? Just had a screen repaired? Selling online? Can you actually prove it works? Touchscreen Pro checks, diagnoses and documents your phone's real condition. Instead of guessing, you drive the real device through a 200-point touch scan plus display, audio, sensor, camera and connectivity checks. Perfect for: - Checking a used phone before you buy - Verifying a screen repair or replacement - Proving condition for resale or trade-in - Investigating touch or hardware issues What you can test: - Guided touch scan (grid, 200 points) - Edge and corner touch check - Ghost touch detection (idle monitoring) - Multi-touch and gesture tests - Display check (dead pixels, burn-in) - Speaker, earpiece and microphone - Vibration, proximity, accelerometer, gyroscope - Front/rear cameras, flashlight, volume buttons - Battery, charging, biometrics (Face ID / Touch ID) - Wi-Fi, mobile data, Bluetooth, GPS Pricing: - Every test is free - Watch a short video ad to export a report for free - Pro (one-time purchase) removes ads and unlocks unlimited report export, history and custom templates - No subscription With Pro you also get: - No ads - Automatic A-D score - Saved history and before/after comparison - PDF report with a QR code Built to trust: - Every test runs fully offline - Your diagnostic data stays on your device Touchscreen Pro doesn't just "try" your phone. It helps you judge it and prove it. Pro: Monthly / Yearly / Lifetime Auto-renews until canceled. Cancel anytime in your App Store settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://fillapps.com/privacy/
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | AB Link | Touchscreen Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 1.4 (5 ratings) | 5.0 (9 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 5 | 9 — better |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 6 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳市中科蓝讯科技有限公司 | Seiya.k |
Customer experience
AB Link
Touchscreen Pro
In-app purchases
AB Link
No in-app purchases
Touchscreen Pro
- Unlock Pro$4.99
