# Refuel Log vs Fertech

The clearest difference is update cadence: Fertech at every 3 weeks against Refuel Log's every 2 months. Fertech also leads on iOS requirement (15.6 vs 18.0). On price, ads, 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.

Refuel Log ships an update every 2 months, Fertech every 3 weeks. The most recent releases landed on October 10, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Refuel Log | Fertech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 4 MB | 65 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Florian Toenz](https://appshunter.io/developer/1598410220) | [VASUGI SUPRAMANIAM](https://appshunter.io/developer/1721859748) |

## What reviewers say

### Refuel Log

[App page](https://appshunter.io/ios/app/refuel-log/id1598410218)

**In-app purchases:** none


### Fertech

[App page](https://appshunter.io/ios/app/fertech/id6474534079)

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

**In-app purchases:** none


## Frequently asked questions

### Is Refuel Log free?

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

### Is Fertech free?

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

### Do Refuel Log or Fertech have ads?

Neither Refuel Log nor Fertech shows ads.

### Which is updated more often, Refuel Log or Fertech?

Refuel Log ships an update every 2 months, and Fertech every 3 weeks. Most recently, Refuel Log was updated on October 10, 2026 and Fertech on September 28, 2026.

---

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