# InFuel vs CaloryNote

The clearest difference is in-app purchases: InFuel at none against CaloryNote's 1. CaloryNote's advantage is update cadence (every 3 weeks vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CaloryNote sells 1 one-off in-app purchase. InFuel asks for nothing beyond the download.

InFuel ships an update every 10 months, CaloryNote every 3 weeks. Both last shipped on October 4, 2026.

## The numbers

| Metric | InFuel | CaloryNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Size | 2 MB | 11 MB |
| Requires iOS | **18.0** | 18.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Fishybear LLC](https://appshunter.io/developer/386484263) | [moreslowly.jp](https://appshunter.io/developer/406294129) |

## What reviewers say

### InFuel

[App page](https://appshunter.io/ios/app/infuel/id6743775122)

**Features:** macOS Compatibility

**In-app purchases:** none


### CaloryNote

[App page](https://appshunter.io/ios/app/calorynote/id6748579254)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the Developer | $2.99 | one-time |


## Frequently asked questions

### Is InFuel free?

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

### Is CaloryNote free?

CaloryNote is free to download, with in-app purchases available.

### Do InFuel or CaloryNote have ads?

Neither InFuel nor CaloryNote shows ads.

### Which is updated more often, InFuel or CaloryNote?

InFuel ships an update every 10 months, and CaloryNote every 3 weeks. Most recently, InFuel was updated on October 4, 2026 and CaloryNote on October 4, 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.*