Comparison

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.

Head to head
About

日割り通信量

Features
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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。

About

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.

Highlights
  • Tracks mobile and Wi-Fi usage
  • Graphical display of traffic
  • Customizable data reset day
  • Carryover remaining data
  • Home screen widget
  • Background updates
Features
Read full description

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

日割り通信量4 screens
Data Remaining4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
日割り通信量 versus Data Remaining: the parameters behind the verdict, then further details
Parameter日割り通信量Data Remaining
PriceFreeFree
Rating—4.2 (55 ratings) — better
Positive reviews19.0% of reviews32.4% of reviews — better
Number of ratings—55 — better
Update frequencyEvery 3 weeksWeekly — better
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPod, Apple WatchiPhone, iPad, Apple Watch
Requires iOS14.4 — better17.0
Further details — not scored
Size21 MB27 MB
Age rating4+4+
DeveloperSKRigato inc

Customer experience

日割り通信量

Written reviews21 reviews
Positive19.0%
Neutral14.3%
Negative66.7%

Data Remaining

All ratings55 ratings
Positive76.4%
Neutral5.5%
Negative18.2%
Written reviews74 reviews
Positive32.4%
Neutral16.2%
Negative51.4%

In-app purchases

None

日割り通信量

No in-app purchases

4 purchases

Data Remaining

Subscriptions2
  • Giga PRO Monthly7 Days trial$0.991 Month
  • Giga PRO Yearly7 Days trial$7.991 Year
One-time2
  • Remove Ad Banner$2.99
  • Giga PRO Lifetime$14.99

Questions

Is 日割り通信量 free?
日割り通信量 is free to download, with no in-app purchases.
Is Data Remaining free?
Data Remaining is free to download, with in-app purchases available.
Do 日割り通信量 or Data Remaining have ads?
Both 日割り通信量 and Data Remaining show ads.
Which is updated more often, 日割り通信量 or Data Remaining?
日割り通信量 ships an update every 3 weeks, and Data Remaining weekly. Most recently, 日割り通信量 was updated on September 30, 2026 and Data Remaining on October 13, 2026.

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