Comparison

燃費記録(SimpleSeriesApp) vs Fuel.Log

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

Head to head
About

燃費記録(SimpleSeriesApp)

Features
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シンプルで、すぐ記録。 『燃費記録』はログイン不要で使える、かんたん燃費ノートです。給油のたびに「日付・総走行距離・金額・給油量」を入力するだけ。燃費(km/L)を自動計算し、履歴と平均を見やすく表示します。 最大3台までの車両を登録できるので、家族やセカンドカーもまとめて管理できます。 主な機能 ログイン不要・無料:面倒な会員登録なし。すぐ使えます 給油を素早く記録:最短数タップで保存 燃費を自動計算:満タン法に対応(前回満タンから今回満タンまでで算出) 履歴を一覧表示:日付ごとの距離・金額・給油量・燃費を確認 平均指標:当月平均/総平均をカードで見やすく表示 車両は最大3台:タブで切り替えて管理 大きな文字で見やすいUI:誤タップを減らす大きめボタン 広告は控えめ:画面下部に小さなバナーのみ 縦画面固定・iPhone向け 記録できる項目 日付 総走行距離(オドメータ) 給油量(L) 金額(円) メモ(任意) データの取り扱い 端末内に保存されます(クラウド連携・ログインなし) 機種変更時のデータ移行は、今後のアップデートで対応予定 ヒント 燃費計算は満タン時に記録すると精度が上がります 過去の記録を編集した場合、計算は次回の満タンから反映されます

About

Fuel.Log

Features
Read full description

Quickly record your fuel consumption every time you refuel. Automatically calculates fuel efficiency and visualizes your car's condition. ■ Easy Recording Smoothly input odometer reading, fuel volume, and unit price using the dedicated keypad. The total amount is calculated automatically. ■ Automatic Fuel Efficiency Calculation Automatically calculates fuel efficiency (km/L) from your refueling records. See average fuel efficiency, total cost, and total fuel volume at a glance on the summary card. ■ Fuel Efficiency Graph Displays fuel efficiency trends over 6 months, 1 year, and 2 years in a line graph. Highest, lowest, and average fuel efficiency are also shown. ■ Multiple Vehicle Support Register multiple vehicles such as cars and motorcycles. Set a theme color for each vehicle for easy identification. ■ iCloud Drive Backup Back up your data to iCloud Drive.

Screenshots

燃費記録(SimpleSeriesApp)2 screens
Fuel.Log3 screens

Verdict

The call

The clearest difference is ads: Fuel.Log at none against 燃費記録(SimpleSeriesApp)'s shown. Fuel.Log also leads on update cadence (every 2 days vs monthly). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

燃費記録(SimpleSeriesApp) ships an update monthly, Fuel.Log every 2 days. The most recent releases landed on September 22, 2026 and July 25, 2026 respectively.

Scorecard2 real differences · 4 level
燃費記録(SimpleSeriesApp) versus Fuel.Log: the parameters behind the verdict, then further details
Parameter燃費記録(SimpleSeriesApp)Fuel.Log
PriceFreeFree
Update frequencyMonthlyEvery 2 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.518.0 — better
Further details — not scored
Size7 MB9 MB
Age rating12+4+
DeveloperAKIRA SASAKISHINTARO NAKAOKA

In-app purchases

None

燃費記録(SimpleSeriesApp)

No in-app purchases

None

Fuel.Log

No in-app purchases

Questions

Is 燃費記録(SimpleSeriesApp) free?
燃費記録(SimpleSeriesApp) is free to download, with no in-app purchases.
Is Fuel.Log free?
Fuel.Log is free to download, with no in-app purchases.
Do 燃費記録(SimpleSeriesApp) or Fuel.Log have ads?
燃費記録(SimpleSeriesApp) shows ads; Fuel.Log does not.
Which is updated more often, 燃費記録(SimpleSeriesApp) or Fuel.Log?
燃費記録(SimpleSeriesApp) ships an update monthly, and Fuel.Log every 2 days. Most recently, 燃費記録(SimpleSeriesApp) was updated on September 22, 2026 and Fuel.Log on July 25, 2026.

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