VDIAGTOOL vs Overnight Screen Light
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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...
Overnight Screen Light
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A simple screen light. Pick a color, set the brightness, and leave it on. • Colors: White, Warm White, Amber, Orange, Red, or a custom color (long-press the rainbow swatch) • Swipe up or down to change brightness • Swipe left or right to change color • Tap to hide the controls • The screen stays on while the app is open • Remembers your last color and brightness No ads, no accounts, no data collected.
Screenshots
Verdict
VDIAGTOOL and Overnight Screen Light are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | VDIAGTOOL | Overnight Screen Light |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (8 ratings) — better | — |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 1.1 GB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen VDIAGTOOL Technology Co., Ltd | Sandro Padin |
In-app purchases
VDIAGTOOL
No in-app purchases
Overnight Screen Light
No in-app purchases
Questions
Is VDIAGTOOL free?
Is Overnight Screen Light free?
Do VDIAGTOOL or Overnight Screen Light have ads?
Other comparisons
