iChecker vs Tbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iChecker
This app performs comprehensive hardware diagnostics on your iPhone, checking 39 critical components. It provides an overall health grade and detailed test results, helping you identify potential issues before they become costly repairs. Generate shareable reports and monitor your device's health over time with routine checks.
- 39 forensic hardware tests
- Instant overall health grade
- Screen and display checks
- Internal sensor diagnostics
- Connectivity testing
- Weekly diagnostic streak reminders
- Shareable PDF reports
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Is your iPhone actually healthy — or is a silent failure waiting to cost you? iChecker runs 39 forensic-level diagnostic tests to expose hidden damage, dead pixels, and failing sensors before they become expensive repairs. Whether you're verifying a used iPhone before buying, confirming a screen repair was done correctly, or keeping your daily driver at peak performance — stop guessing. Start knowing. INSTANT DIAGNOSIS Tap once. Get an instant A+ to F overall health grade across every critical hardware system. No technical expertise required — just a clear, honest answer about your device's true condition. 39 FORENSIC HARDWARE TESTS • Screen & Display — multi-touch precision, dead pixel grid scan, brightness uniformity • Internal Sensors — Face ID, gyroscope, accelerometer, magnetometer, proximity sensor • Connectivity — Wi-Fi signal strength, Bluetooth, cellular routing, GPS accuracy • Hardware — front & rear microphones, all camera lenses, physical buttons, speakers DIAGNOSTIC STREAK — PREVENTATIVE CARE iChecker features the first-of-its-kind Weekly Streak system for iOS. Get intelligent reminders to run routine hardware checks. Monitor your iPhone's health over time and catch components showing early signs of failure — before a minor issue becomes a costly breakdown. SHAREABLE PDF REPORTS Generate a beautifully formatted, timestamped PDF proof report summarizing every passed and failed test. Share it instantly as undeniable evidence of your device's condition — essential for anyone buying or selling a used iPhone. WIDGETS & PREMIUM THEMES Monitor your weekly diagnostic streak directly from your home screen with sleek iOS widgets. Customize the full app interface with premium themes: Cyber Teal, Aurora Purple, Neon Indigo, and Classic Blue. All 39 tests run locally on your device. No cloud uploads. No account required. Your diagnostic data never leaves your iPhone. Privacy Policy: https://local-scan-shield.lovable.app Terms of use: https://www.apple.com/legal/internet-services/terms/site.html
Tbox
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Tbox Mobile is a professional electric vehicle diagnostics tool right on your phone. Connect to the car over the local diagnostic network and run read and service procedures through the secure tbox-auto.com server. Features: • Diagnostic commands and procedures • Read vehicle status, parameters and VIN • Status and connection-loss alerts • History of performed operations • Dictionary of codes and faults • Additional options: certificates, service port unlock, high-voltage battery diagnostics • Dark and light themes, 6 interface languages Access is granted by token. No token — try demo mode right on the login screen: a standalone preview of the interface on demo data. The app is intended for service center specialists and diagnosticians.
Screenshots
Verdict
The clearest difference is ads: Tbox at none against iChecker's shown. Tbox also leads on device support (3 vs 1). iChecker's advantage is update cadence (every 11 days vs every 6 weeks). On price, in-app purchases and iOS requirement 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.
iChecker ships an update every 11 days, Tbox every 6 weeks. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.
| Parameter | iChecker | Tbox |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 11 days — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Jignesh Kikani | Maksim Zaitsau |
In-app purchases
iChecker
No in-app purchases
Tbox
No in-app purchases









