X vs X
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
X
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X: QR Code Scanner & Generator is a fast and easy-to-use tool for scanning and creating QR codes. Effortlessly scan any QR code or generate custom ones with your preferred colors and shapes. Main features: - Scan any QR code using the camera, with flashlight support. - Scan QR codes directly from your photo library. - Create custom QR codes with your chosen colors and shapes. - Save custom QR codes to your photo library for future use.
X
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X-FLAP gives you full control of your exhaust valve controller directly from your smartphone. Connect via Bluetooth and manage your valve settings with ease โ no complicated setup, no extra tools required. Valve Mode Control Switch between three modes instantly: ON โ Valve stays open OFF โ Valve stays closed NOR โ Valve operates in normal factory behavior Startup Default Mode Choose what state your valve is in when you start your vehicle: Fixed to ON, OFF, or NOR Or resume the last state before your previous shutdown Custom Valve Threshold Settings Adjust the system value that determines when your valve opens or closes โ giving you precise control over your exhaust behavior without relying on automatic triggers. Real-Time Status Display Monitor your current valve state at a glance directly within the app. Simple Bluetooth Connection Pair your phone with the X-FLAP controller quickly and manage everything from one clean interface. X-FLAP is designed for drivers who want straightforward, reliable control over their exhaust system โ without unnecessary complexity.
Screenshots
Verdict
The clearest difference is ads: X at none against X's shown. X's advantage is update cadence (daily vs every 9 days) and device support (3 vs 1). On price and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
X ships an update daily, X every 9 days. The most recent releases landed on November 12, 2026 and November 15, 2026 respectively.
| Parameter | X | X |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily โ better | Every 9 days |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 12.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 37 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Bao Tran | Auto jaw co ltd |
In-app purchases
X
No in-app purchases
X
No in-app purchases









