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MochiLog

MochiLog

Battery Health & Cycle Tracker

1 ratings
6 reviews
🔧 Utilities
Free
In-App Purchases

Details

  • Released
  • Updated

Features

Developer

ryuya watanabe
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MochiLog screenshot #1 for iPhone
MochiLog screenshot #2 for iPhone
MochiLog screenshot #3 for iPhone
MochiLog screenshot #4 for iPhone
iphone
ipad
🧾$0.99 - $4.99
In-App Purchase↘︎
⭐6
Reviews↘︎
❓8 answered
FAQ↘︎
📦~ in 3 weeks
Updates frequency↘︎
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About

This app provides accurate battery health information by analyzing your device's system logs. It offers detailed metrics like real capacity, cycle count, and wear level without needing a computer. All processing is done on-device for enhanced privacy.

✓Real battery capacity (mAh)
✓True cycle count
✓Precise wear level
✓History graph from multiple logs
✓100% on-device processing
Show original description

What's New in MochiLog

3.1.0

June 28, 2026

* Added a manual iCloud sync button. * Added a detailed explanation of iCloud synchronization. * Improved the iPhone user interface. * Fixed an issue where RAM capacity was displayed incorrectly. * Improved data import performance.

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3

In-App Purchases

$1.99

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User reviews

Most RecentHighest RatedLowest Rated

自動化希望

解析ログを都度手動で登録するのが手間なので溜まっていくログを自動で取り込んでくれると嬉しいです。アプリにはとても満足してます。
ふみまけふみまけ

Useful tool

This tool is very helpful if you want to record the history of iphone battery capacity and cycle number. I wish it could provide some explanation of different types of capacities, like nominal, raw, and low rate capacities
rqi1234rqi1234

使いやすい

使いやすくてめちゃいい感じ
uetaro_devuetaro_dev

分析

iPhone、iPad共に分析画面で複数機器を登録していて機器を選択するとアプリが落ちます。

これは良いアプリ。
バッテリーの劣化具合を過去に遡って見られるのは良いね。
t.k.ot.k.o

Response from developer

詳細なご報告ありがとうございます。 複数機器を登録している状態で分析画面から機器を選択するとクラッシュする件、こちらでも確認いたします。 ご不便をおかけし申し訳ありません。 次回のアップデートで修正します。

iPadのバッテリー容量もチェックできました

iPad Pro第二世代を使っています。この世代のiPadはAppleサポートからしかバッテリー容量を確認することができなかったのですが、このアプリのおかげで現在の容量を確認することができました。
iPhone16proとiCloud経由でデータを共有することもできて驚きです。
非常にこだわりを感じる作りで、ユーザー目線でも大変使いやすくて感心いたしました。
広告機能も全くないので、開発者を支援から応援させていただきました！
ファウベルファウベル

Response from developer

詳細なレビューをありがとうございます！ iPadで容量確認ができたとのこと、お役に立てて嬉しいです。 iCloud共有や使いやすさまで見ていただけて本当に励みになります。 ご支援もありがとうございます！ 今後もアプリを改善していきます。

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FAQ

What is MochiLog?

MochiLog is a utility app that provides accurate battery health and cycle count information for your iPhone. It analyzes your device's system logs directly on your phone, offering precise metrics without relying on estimates.

How does MochiLog get battery data?

MochiLog extracts real battery data directly from your iPhone’s system logs. This method ensures accuracy as it analyzes raw analytics data rather than estimations.

Is MochiLog safe to use with my data?

Yes, MochiLog prioritizes user privacy with 100% on-device processing. Your battery data is analyzed directly on your iPhone, meaning it is never sent to external servers.

What specific battery metrics does MochiLog show?

MochiLog displays key battery metrics including real battery capacity in mAh, the true cycle count of your battery, and a precise wear level percentage.

Can I see my battery's history with MochiLog?

Yes, MochiLog allows you to view a history graph of your battery's performance by analyzing multiple logs. This helps you track changes and trends over time.

What devices does MochiLog support?

MochiLog is supported on watch, iPhone, and iPad devices. It is designed to work across Apple's ecosystem.

How often is MochiLog updated?

The latest version of MochiLog is 2.2.1, which was last updated on April 27, 2026. Updates typically bring improvements and new features.

Does MochiLog have ads?

No, MochiLog does not contain advertisements. It is a free app with optional in-app purchases.