# Cadence vs Zafit AI

The clearest difference is update cadence: Zafit AI at every 2 days against Cadence's fortnightly. Zafit AI also leads on device support (4 vs 2) and iOS requirement (15.1 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Cadence sells 5 one-off in-app purchases and Zafit AI sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

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

## The numbers

| Metric | Cadence | Zafit AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cadence-step-tracker/id6761691911/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | — |
| Size | 5 MB | 55 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Vlad Gankin](https://appshunter.io/developer/1890921981) | [Sivaraman Balasubramanian](https://appshunter.io/developer/1890644098) |

## What reviewers say

### Cadence

[App page](https://appshunter.io/ios/app/cadence-step-tracker/id6761691911)

Track your daily steps, distance, floors climbed, and calories burned with a focus on simplicity and privacy. Set custom weekday and weekend goals and visualize your activity patterns with interactive heatmaps. Integrates seamlessly with Apple Watch.

**Highlights:** Daily step, distance, floors, and calorie tracking, Customizable weekday and weekend goals, Interactive hour-by-hour heatmaps, Apple Watch app and complications, Private by design, no account required, Automatic iCloud history restore

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee | $0.99 | one-time |
| Medium Coffee | $1.99 | one-time |
| Large Coffee | $2.99 | one-time |
| Coffee & Muffin | $3.99 | one-time |
| You're too kind | $4.99 | one-time |


### 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 |


## Frequently asked questions

### Is Cadence free?

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

### Is Zafit AI free?

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

### Do Cadence or Zafit AI have ads?

Neither Cadence nor Zafit AI shows ads.

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

Cadence ships an update fortnightly, and Zafit AI every 2 days. Most recently, Cadence was updated on October 24, 2026 and Zafit AI on October 24, 2026.

---

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