# Zafit AI vs Pasos

The clearest difference is in-app purchases: Pasos at none against Zafit AI's 4. Zafit AI's advantage is update cadence (every 2 days vs every 6 days) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Zafit AI sells 4 in-app purchases, starting at $9.99 per month. Pasos asks for nothing beyond the download.

Zafit AI ships an update every 2 days, Pasos every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Zafit AI | Pasos |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Size | 55 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Sivaraman Balasubramanian](https://appshunter.io/developer/1890644098) | [Jose Siman](https://appshunter.io/developer/1856284042) |

## What reviewers say

### Zafit AI

[App page](https://appshunter.io/ios/app/zafit-ai/id6767271129)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pro monthly | $9.99 | per month |
| Zafit AI | $19.99 | per month |
| ZafitAI | $69.99 | per year |
| Zafit AI | $199.99 | per year |


### Pasos

[App page](https://appshunter.io/ios/app/pasos-step-counter/id6809250083)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Zafit AI free?

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

### Is Pasos free?

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

### Do Zafit AI or Pasos have ads?

Neither Zafit AI nor Pasos shows ads.

### Which is updated more often, Zafit AI or Pasos?

Zafit AI ships an update every 2 days, and Pasos every 6 days. Most recently, Zafit AI was updated on October 24, 2026 and Pasos on October 24, 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.*