# MiFit AI vs Calorithm

The clearest difference is ads: MiFit AI at none against Calorithm's shown. MiFit AI also leads on device support (3 vs 1) and iOS requirement (14.0 vs 18.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. MiFit AI sells 4 in-app purchases, starting at $4.99 per month and Calorithm sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MiFit AI | Calorithm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 126 MB | 72 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Murteza](https://appshunter.io/developer/1844222995) | [NUNE LLC](https://appshunter.io/developer/1838850912) |

## What reviewers say

### MiFit AI

[App page](https://appshunter.io/ios/app/mifit-aicalorie-counter-step/id6756260982)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Workout Pro | $4.99 | per month |
| Monthly Scan Pro | $7.99 | per month |
| Yearly Workout Pro | $19.99 | per year |
| Yearly Scan Pro | $24.99 | per year |


### Calorithm

[App page](https://appshunter.io/ios/app/calorithm-calorie-tracker/id6793447946)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calorithm Pro Monthly | $9.99 | per month |
| Calorithm Pro Yearly Offer | $19.99 | per year |
| Calorithm Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is MiFit AI free?

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

### Is Calorithm free?

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

### Do MiFit AI or Calorithm have ads?

Calorithm shows ads; MiFit AI does not.

### Which is updated more often, MiFit AI or Calorithm?

MiFit AI ships an update every 2 weeks, and Calorithm every 2 weeks. Most recently, MiFit AI was updated on October 30, 2026 and Calorithm on October 31, 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.*