# Spartn! vs Stark

The clearest difference is ads: Stark at none against Spartn!'s shown. Stark also leads on update cadence (every 2 weeks vs monthly). Spartn!'s advantage is iOS requirement (16.6 vs 26.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Spartn! sells 3 in-app purchases, starting at $9.99 per month and Stark sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Spartn! ships an update monthly, Stark every 2 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Spartn! | Stark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spartn/id6476600191/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 136 MB | 18 MB |
| Requires iOS | **16.6** | 26.2 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Clevor](https://appshunter.io/developer/1727292919) | [Ralph Olazo](https://appshunter.io/developer/1846688159) |

## What reviewers say

### Spartn!

[App page](https://appshunter.io/ios/app/spartn/id6476600191)

This AI-powered fitness and nutrition app helps users achieve real results by tracking workouts, monitoring nutrition, and following structured programs. It offers real-time insights, personalized AI coaching, and recovery guidance to adapt training to individual progress.

**Highlights:** AI-powered personalized coaching, Workout and nutrition tracking, Structured program library, Real-time performance insights, Recovery score and guidance, Meal tracking with barcode scanning

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spartn Premium | $9.99 | per month |
| Spartn Trainer Pro | $39.99 | per month |
| Spartn Pro Yearly Subscription | $69.99 | per year |


### Stark

[App page](https://appshunter.io/ios/app/stark-step-tracker/id6759113750)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stark Pro Weekly | $2.99 | per 7 days |
| Stark Pro Annual | $19.99 | per year |
| Stark Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Spartn! free?

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

### Is Stark free?

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

### Do Spartn! or Stark have ads?

Spartn! shows ads; Stark does not.

### Which is updated more often, Spartn! or Stark?

Spartn! ships an update monthly, and Stark every 2 weeks. Most recently, Spartn! was updated on October 16, 2026 and Stark on October 6, 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.*