Comparison

batteryウィジェット バッテリー残量をサクサク確認 vs QR Guard

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

batteryウィジェット バッテリー残量をサクサク確認

This app helps you monitor your iPhone's battery life and data usage. It provides insights into how long you can listen to music or use other apps based on your current charge, and offers tips to conserve battery and avoid data limits.

Highlights
  • Battery level monitoring
  • Music playback time estimate
  • Memory usage diagnosis
  • Battery saving tips
  • Data usage check
  • Optimizes iPhone performance
Features
Read full description

このアプリは、半年の間バッテリーの事だけを考え開発された、バッテリーの専門家によるバッテリー&通信アプリ、ウィジェットです。 iPhoneを超快適に、電池を節電、節約して使い続けるために。 iPhoneの充電やバッテリー寿命を正しく知りましょう。 ■バッテリーアプリの機能紹介 ・現在のバッテリー残量で音楽は何分聞けるか等、 ・ワンタップで、サクサク現在のメモリ使用状況を診断します。 ・iPhoneの動作を快適にします ・お役立ち情報で、iPhoneのバッテリー節約方法がわかります。 ・通信量のチェックもでき、通信制限にかからないよう確認できます。 iPhoneで音楽を聞いたり、ゲームをしたり、SNSをしたり、マンガを読んだり・・・ そんな時に、電池残量を気にしなくていいように、このアプリを立ち上げ、バッテリーを確認してみましょう。

About

QR Guard

Features
Read full description

QR Guard is a simple QR and barcode scanner that helps you preview contents before opening links. Version 1.1.0 introduces a refreshed interface with a brighter, friendlier look. The scan, history, and settings screens are easier to move between, with playful character icons that make everyday checking feel lighter while keeping the app calm and practical. ▼ Key Features ・Scan QR codes and barcodes ・Scan QR codes from images ・Preview URLs and text before opening ・Show the destination domain for links ・Notice link formats that deserve extra attention, such as shortened URLs ・Save and delete scan history on your device ・Switch the app language from Settings ▼ Privacy-Focused ・Camera data is processed on-device only, never stored or transmitted ・Scanned contents are not sent to external servers ・History stays on your device and can be deleted anytime ▼ Review Before Opening QR codes are convenient, but sometimes you want to see what they contain before visiting a link. QR Guard shows the scanned URL, text, or barcode information on a confirmation screen first. You decide whether to open the link after reviewing the contents. ▼ How to Use 1. Scan a QR code or barcode with the camera 2. Scan a QR code from an image when needed 3. Review the contents before opening 4. Check previous scans in the History tab ▼ Perfect For ・Users who want to review QR codes before opening ・People who want to check unknown links or shortened URLs carefully ・Anyone who also wants basic barcode scanning ・Users who prefer a friendly, easy-to-read scanner ・People who want scan history to stay on their device ※This app does not guarantee the safety of linked destinations. Please use your own judgment. ※Camera permission required. Used only for QR and barcode scanning.

Screenshots

batteryウィジェット バッテリー残量をサクサク確認4 screens
QR Guard4 screens

Verdict

The call

The clearest difference is ads: QR Guard at none against batteryウィジェット バッテリー残量をサクサク確認's shown. QR Guard also leads on update cadence (every 3 days vs every 11 months). On price, in-app purchases, device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

batteryウィジェット バッテリー残量をサクサク確認 ships an update every 11 months, QR Guard every 3 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
batteryウィジェット バッテリー残量をサクサク確認 versus QR Guard: the parameters behind the verdict, then further details
Parameterbatteryウィジェット バッテリー残量をサクサク確認QR Guard
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews58.8% of reviews—
Number of ratings1 — better—
Update frequencyEvery 11 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.5
Further details — not scored
Size39 MB28 MB
Age rating4+4+
DeveloperYuma OkamuraNINJA SYSTEM

In-app purchases

None

batteryウィジェット バッテリー残量をサクサク確認

No in-app purchases

None

QR Guard

No in-app purchases

Questions

Is batteryウィジェット バッテリー残量をサクサク確認 free?
batteryウィジェット バッテリー残量をサクサク確認 is free to download, with no in-app purchases.
Is QR Guard free?
QR Guard is free to download, with no in-app purchases.
Do batteryウィジェット バッテリー残量をサクサク確認 or QR Guard have ads?
batteryウィジェット バッテリー残量をサクサク確認 shows ads; QR Guard does not.
Which is updated more often, batteryウィジェット バッテリー残量をサクサク確認 or QR Guard?
batteryウィジェット バッテリー残量をサクサク確認 ships an update every 11 months, and QR Guard every 3 days. Most recently, batteryウィジェット バッテリー残量をサクサク確認 was updated on November 6, 2026 and QR Guard on November 5, 2026.

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