Comparison

FastFlow vs Simple Calorie Log App

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

Head to head
About

FastFlow

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シンプルで美しい断食タイマーアプリ。 間欠的断食(インターミッテント・ファスティング)を簡単に記録・管理できます。 【主な機能】 • ワンタップで断食開始 • 16:8、18:6、20:4など人気のプランを用意 • カスタム断食時間の設定 • 進捗をリアルタイムで確認 • 履歴と統計で成果を可視化 • 断食完了時の通知 【こんな方におすすめ】 • 健康的なライフスタイルを目指す方 • ダイエットを習慣化したい方 • シンプルなアプリを好む方 【Premium機能】 • 詳細な週間・月間統計 • 無制限の履歴保存 • カスタムテーマ ※本アプリは医療アドバイスを提供するものではありません。断食を始める前に医師にご相談ください。 利用規約:https://apps.qursor-dev.com/app/6755752536/terms

About

Simple Calorie Log App

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Simple Calorie Log helps you record meal calories and weight with minimal effort and understand your daily progress toward your goal (cut or bulk). Key features Meal logs: add/edit/delete date & time, meal name, calories, and notes Weight logs: add/edit/delete date, weight, and notes Goal settings: cut/bulk mode, target weight, target date, daily calorie goal Today overview: progress shown with numbers and a graph Trends graph: switchable periods (week, month, 6 months, year) Language toggle: Japanese / English Light / Dark Mode Highlights Fast launch and minimal input steps No account required, fully offline Data stored locally on your device Start with today’s entry and build a simple, sustainable routine.

Screenshots

FastFlow4 screens
Simple Calorie Log App3 screens

Verdict

The call

The clearest difference is in-app purchases: Simple Calorie Log App at none against FastFlow's 2. Simple Calorie Log App also leads on iOS requirement (15.1 vs 17.0). 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. FastFlow sells 2 in-app purchases, starting at $2.99 per month. Simple Calorie Log App asks for nothing beyond the download.

Scorecard2 real differences · 4 level
FastFlow versus Simple Calorie Log App: the parameters behind the verdict, then further details
ParameterFastFlowSimple Calorie Log App
PriceFreeFree
Update frequencyEvery 4 months—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size2 MB30 MB
Age rating4+4+
DeveloperRenzo OhhamaKentaro Masuoka

In-app purchases

2 purchases

FastFlow

Subscriptions2
  • FastFlow Premium - Monthly$2.991 Month
  • FastFlow Premium - Yearly7 Days trial$22.991 Year
None

Simple Calorie Log App

No in-app purchases

Questions

Is FastFlow free?
FastFlow is free to download, with in-app purchases available.
Is Simple Calorie Log App free?
Simple Calorie Log App is free to download, with no in-app purchases.
Do FastFlow or Simple Calorie Log App have ads?
Neither FastFlow nor Simple Calorie Log App shows ads.

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