iChecker vs iChecker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iChecker
Quickly check your iPhone's storage, battery life, and Wi-Fi connection status. Avoid navigating through multiple settings menus to get essential device information at a glance.
- Check iPhone disk usage
- View file and app storage
- Monitor battery capacity and usage time
- See current Wi-Fi connection status
- Quick access to device information
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「iChecker」は、iPhone本体内のディスクやファイルの使用容量をはじめ、 バッテリの残り容量、WiFiの接続状況などをとてもシンプルに確認できるアプリです。 標準の設定メニューをわざわざたどっていかなくても、一つのアプリで素早く確認できるので便利です。 *ファイルの使用状況は算出するために多少時間がかかります。 *Wi-Fi機能について、アイコンの表示状態は接続中(ON)または未接続(OFF)のみを示します。(信号強度は検知していません) ・最近iPhoneの動きが遅し、どれくら容量を使用しているか知りたい。。。 ・写真や音楽がどれくらい入っているか確認したい。。。 ・アプリをどれくらいインストールされているか知りたい。。。 ・バッテリの残容量や使用時間をすぐ知りたいたい。。。 ・WiFiが接続中かどうかすぐ知りたい。。。 という方はご利用ください。 【確認できる項目】 1)iPhone本体のディスクの使用状況 2)写真や動画、音楽ファイル、アプリの登録数と使用容量 *ファイルの使用状況は算出するために多少時間がかかります。 3)バッテリ容量や充電後の使用時間など 4)現在のWiFi接続状況
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
Screenshots
Verdict
The clearest difference is review sentiment: iChecker at 100% against iChecker's 34%. iChecker also leads on rating (5.0 vs 4.0) and update cadence (every 11 days vs every 3 months). iChecker's advantage is ads (none vs shown) and iOS requirement (10.0 vs 16.0). On price, in-app purchases, monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
iChecker holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: iChecker has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 34% of iChecker's written reviews are positive against 100% of iChecker's.
iChecker ships an update every 3 months, iChecker every 11 days. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.
| Parameter | iChecker | iChecker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (8 ratings) — better |
| Positive reviews | 34.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 8 — better |
| Update frequency | Every 3 months | Every 11 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 10.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 27 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | TADASHI MIZUGUCHI | Jignesh Kikani |
Customer experience
iChecker
iChecker
In-app purchases
iChecker
No in-app purchases
iChecker
No in-app purchases









