日割り通信量 vs Data Remaining
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
日割り通信量
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通信制限までの使用量を日割りで表示します。 今日までの予定使用量をグラフで表示。 そのグラフと比較できるように実績もグラフで表示。 今日時点で制限に対してオーバーしているのか、 余裕があるのか一目瞭然です。 さらにカレンダーで月初から本日までの日毎の使用量を表示しているので、使いすぎた日や余裕のあった日が確認できます。 また現在の通信量を元に残りの日々で、どれくらいの通信量が使用できるかも表示しています。 プラン変更の参考にもしてください! 前月以前の通信量も確認出来ます。 予定使用量をオーバーした場合に、オーバー量を バッジとアラートで通知します。 月末だけではなく10日、20日の締め日にも対応しています。 通信量の上限も1〜999GBに対応しています。 各社大容量データプランにも対応しています。 Apple Watchにも対応しています。 本日の使用量、本日までの予定使用量、本日までの実績使用量を表示します。 またコンプリケーションに通信量を表示することもできます。 ※通信量はアプリを初めて起動した日からの記録となります。 ※アプリを強制終了せずにバックグラウンドで待機している状態の方が、より正確に計測出来ます。
Data Remaining
Monitor your mobile and Wi-Fi data consumption with this app. Set your monthly plan and reset day to visualize usage patterns and carry over unused data. Get real-time insights with graphical displays and a home screen widget.
- Tracks mobile and Wi-Fi usage
- Graphical display of traffic
- Customizable data reset day
- Carryover remaining data
- Home screen widget
- Background updates
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Data Remaining is an app that tracks your data usage. Just set your monthly data plan, and the app will automatically monitor your usage. Features - Visualizes your remaining data on a graph - Tracks both mobile and Wi-Fi usage - Graphical display of hourly and daily traffic - Configurable data plan - Choose your data reset day from 1st to 31st - Carryover settings (supports per-carrier rules such as 100 MB increments) - Keeps a history of past usage - Background updates (note: not available if the app is force-closed) - Widgets (Home Screen and Lock Screen) - Remove the ad banner with an in-app purchase Data Remaining PRO (subscription) - Forecasts your data usage to month-end and shows a pace indicator (on-track / over-pace) - Medium Home Screen widget (usage trend, forecast, pace) - Lock Screen widgets (days remaining, today's and this month's usage by Wi-Fi and cellular) - Removes the ad banner Note This app measures data based on records stored on your device. The numbers may differ from your carrier's official usage data. Please use the app with this in mind. Terms of Use (EULA): https://rigato.co.jp/giga/terms/ Privacy Policy: https://rigato.co.jp/giga/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: 日割り通信量 at none against Data Remaining's 4. 日割り通信量 also leads on iOS requirement (14.4 vs 17.0). Data Remaining's advantage is update cadence (weekly vs every 3 weeks) and review sentiment (32% vs 19%). On price, ads 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. Data Remaining sells 4 in-app purchases, starting at $0.99 per month. 日割り通信量 asks for nothing beyond the download.
日割り通信量 ships an update every 3 weeks, Data Remaining weekly. The most recent releases landed on September 30, 2026 and October 13, 2026 respectively.
| Parameter | 日割り通信量 | Data Remaining |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.2 (55 ratings) — better |
| Positive reviews | 19.0% of reviews | 32.4% of reviews — better |
| Number of ratings | — | 55 — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 14.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 21 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | SK | Rigato inc |
Customer experience
日割り通信量
Data Remaining
In-app purchases
日割り通信量
No in-app purchases
Data Remaining
- Giga PRO Monthly7 Days trial$0.991 Month
- Giga PRO Yearly7 Days trial$7.991 Year
- Remove Ad Banner$2.99
- Giga PRO Lifetime$14.99









