# e燃費 vs Paw Walk Log

The clearest difference is ads: e燃費 at none against Paw Walk Log's shown. e燃費 also leads on iOS requirement (11.0 vs 26.0). Paw Walk Log's advantage is update cadence (monthly vs every 3 months). On price, in-app purchases and device support there is nothing between them.

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

e燃費 ships an update every 3 months, Paw Walk Log monthly. The most recent releases landed on September 29, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | e燃費 | Paw Walk Log |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 25 MB | 5 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [IID,Inc.](https://appshunter.io/developer/869181882) | [keigo Takazawa](https://appshunter.io/developer/1894288443) |

## What reviewers say

### e燃費

[App page](https://appshunter.io/ios/app/e/id440691273)

Track your car's fuel efficiency with ease. Log your gas purchases by taking photos of receipts and compare your mileage to similar vehicles. The app also helps you manage maintenance schedules and find nearby gas stations with real-time price updates.

**Highlights:** Real-time fuel efficiency tracking, Receipt scanning for logging fuel purchases, Comparison with average vehicle fuel economy, Gas station map with real-time prices, Vehicle maintenance schedule management, Gas price posting via photo

**Features:** Vision Pro support

**In-app purchases:** none


### Paw Walk Log

[App page](https://appshunter.io/ios/app/paw-walk-log/id6762474046)

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

**In-app purchases:** none


## Frequently asked questions

### Is e燃費 free?

e燃費 is free to download, with no in-app purchases.

### Is Paw Walk Log free?

Paw Walk Log is free to download, with no in-app purchases.

### Do e燃費 or Paw Walk Log have ads?

Paw Walk Log shows ads; e燃費 does not.

### Which is updated more often, e燃費 or Paw Walk Log?

e燃費 ships an update every 3 months, and Paw Walk Log monthly. Most recently, e燃費 was updated on September 29, 2026 and Paw Walk Log on October 18, 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.*