# 燃費記録（SimpleSeriesApp） vs Fuel.Log

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

## The numbers

| Metric | 燃費記録（SimpleSeriesApp） | Fuel.Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Size | 7 MB | 9 MB |
| Requires iOS | 18.5 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [AKIRA SASAKI](https://appshunter.io/developer/1831157554) | [SHINTARO NAKAOKA](https://appshunter.io/developer/1020027439) |

## What reviewers say

### 燃費記録（SimpleSeriesApp）

[App page](https://appshunter.io/ios/app/simpleseriesapp/id6749557907)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Fuel.Log

[App page](https://appshunter.io/ios/app/fuellog/id6760692205)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*