Data Remaining vs コラッツ計算機｜数列シミュレーター
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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/
コラッツ計算機｜数列シミュレーター
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コラッツ予想をシンプルに体験できる計算アプリです。 任意の自然数を入力するだけで、数列の変化を自動で計算し、わかりやすく表示します。 ■ 主な機能 ・コラッツ予想の自動計算 ・計算過程の一覧表示 ・ステップ数・最大値の表示 ・履歴保存機能（過去の計算をすぐ確認） ・計算負荷が高い場合の自動停止機能 ■ プレミアム機能 ・広告の非表示 ・計算結果のグラフ表示 ■ こんな方におすすめ ・数学や数列が好きな方 ・コラッツ予想に興味がある方 ・シンプルな計算ツールを探している方 直感的な操作で、誰でも簡単にコラッツ予想の世界を体験できます。
Screenshots
Verdict
The clearest difference is iOS requirement: Data Remaining at 17.0 against コラッツ計算機｜数列シミュレーター's 26.2. On price, update cadence, ads and in-app purchases 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 and コラッツ計算機｜数列シミュレーター sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.
| Parameter | Data Remaining | コラッツ計算機｜数列シミュレーター |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (55 ratings) — better | — |
| Positive reviews | 32.4% of reviews | — |
| Number of ratings | 55 — better | — |
| Update frequency | Weekly | Weekly |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 27 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Rigato inc | Kenji Yanase |
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
コラッツ計算機｜数列シミュレーター
- プレミアム$0.49
Questions
Is Data Remaining free?
Is コラッツ計算機｜数列シミュレーター free?
Do Data Remaining or コラッツ計算機｜数列シミュレーター have ads?
Which is updated more often, Data Remaining or コラッツ計算機｜数列シミュレーター?
Other comparisons
