Xtool FleX vs VDIAGTOOL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Xtool FleX
This diagnostic system connects to your iPhone or iPad to provide comprehensive vehicle coverage and full system diagnosis. It offers various special functions and features a small, portable design with a Bluetooth wireless connection.
- Comprehensive vehicle coverage
- Full system diagnosis
- Special functions
- Portable design
- Bluetooth wireless connection
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FleX is a smart diagnostic system on demand working with iPhone or iPad. It combines the XTOOL Company’s vast vehicle coverage, strong diagnostic functions and many special functions. It has following features: 1. Comprehensive vehicle coverage, covers most American, Asian, European and Australian cars. 2. Full system diagnosis, with many special functions available based on users' needs. 3. Small and easily portable. 4. Bluetooth wireless connection.
VDIAGTOOL
This app provides comprehensive vehicle diagnostics, acting as a portable, professional solution. It connects to a Bluetooth OBDII adapter for full-system scanning and special functions on various car brands.
- Full-system vehicle diagnostics
- Professional special functions (oil reset, DPF regen, EPB)
- High-speed Bluetooth OBDII adapter included
- Portable, pocket-sized design
- Cross-platform iOS compatibility
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VDIAGTOOL - Your Pocket-Sized Professional Diagnostic Solution VDIAGTOOL is a compact, full-system diagnostic tool that pairs seamlessly with your smartphone or tablet . This complete kit includes a high-speed Bluetooth OBDII adapter and the powerful VDIAGTOOL app - the ultimate DIY solution for comprehensive vehicle scanning. Key Advantages: Full-Vehicle Coverage - Complete diagnostics for all major systems across global brands Professional Special Functions - Oil service reset, DPF regeneration, EPB maintenance True Portability - Pocket-sized design for on-the-go diagnostics Cross-Platform Compatibility - Works flawlessly with both iOS devices Complete Package - Includes everything needed for professional-level scanning and more...
Screenshots
Verdict
The clearest difference is rating: Xtool FleX at 5.0 against VDIAGTOOL's 2.8. Xtool FleX also leads on iOS requirement (8.0 vs 15.6). VDIAGTOOL's advantage is ratings volume (8 vs 1). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Xtool FleX holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: VDIAGTOOL has 8 ratings behind it against 1, so its average is the more settled of the two.
Xtool FleX ships an update every 5 weeks, VDIAGTOOL every 3 weeks. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.
| Parameter | Xtool FleX | VDIAGTOOL |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 2.8 (8 ratings) |
| Positive reviews | — | 40.0% of reviews |
| Number of ratings | 1 | 8 — better |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 500 MB | 1.1 GB |
| Age rating | 4+ | 4+ |
| Developer | 翔宇 金 | Shenzhen VDIAGTOOL Technology Co., Ltd |
Customer experience
Xtool FleX
VDIAGTOOL
In-app purchases
Xtool FleX
No in-app purchases
VDIAGTOOL
No in-app purchases
