# Nanafit vs Calorie Tracker Muru

The clearest difference is ads: Nanafit at none against Calorie Tracker Muru's shown. Calorie Tracker Muru's advantage is update cadence (every 2 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Nanafit sells 2 one-off in-app purchases and Calorie Tracker Muru sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Nanafit ships an update every 5 weeks, Calorie Tracker Muru every 2 days. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Nanafit | Calorie Tracker Muru |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Size | 17 MB | 40 MB |
| Requires iOS | 15.4 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Trainda Oy](https://appshunter.io/developer/1642308722) | [Kimi Lempinen](https://appshunter.io/developer/332424081) |

## What reviewers say

### Nanafit

[App page](https://appshunter.io/ios/app/nanafit/id6455987314)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PIKKASEN POIS | $45.00 | one-time |
| 30 PÄIVÄN FIT BOOST | $49.00 | one-time |


### Calorie Tracker Muru

[App page](https://appshunter.io/ios/app/calorie-tracker-muru/id6759871554)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Muru Pro 1 Month | $3.99 | per month |
| Muru Pro 3 Months | $11.99 | per 3 months |
| Muru Pro 6 Months | $19.99 | per 6 months |
| Muru Pro 12 Months | $34.99 | per year |


## Frequently asked questions

### Is Nanafit free?

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

### Is Calorie Tracker Muru free?

Calorie Tracker Muru is free to download, with in-app purchases available.

### Do Nanafit or Calorie Tracker Muru have ads?

Calorie Tracker Muru shows ads; Nanafit does not.

### Which is updated more often, Nanafit or Calorie Tracker Muru?

Nanafit ships an update every 5 weeks, and Calorie Tracker Muru every 2 days. Most recently, Nanafit was updated on October 24, 2026 and Calorie Tracker Muru on October 3, 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.*