# Aztec Tanning Studio vs 6FIT

The clearest difference is in-app purchases: Aztec Tanning Studio at none against 6FIT's 1. 6FIT's advantage is update cadence (every 5 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 6FIT sells 1 in-app purchase, starting at $99.99 per month. Aztec Tanning Studio asks for nothing beyond the download.

Aztec Tanning Studio ships an update every 4 months, 6FIT every 5 weeks. Both last shipped on October 27, 2026.

## The numbers

| Metric | Aztec Tanning Studio | 6FIT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Size | 54 MB | 51 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Kevin Tucker](https://appshunter.io/developer/1497159733) | [streamline fitness ltd](https://appshunter.io/developer/1720183052) |

## What reviewers say

### Aztec Tanning Studio

[App page](https://appshunter.io/ios/app/aztec-tanning-studio/id1639284008)

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

**In-app purchases:** none


### 6FIT

[App page](https://appshunter.io/ios/app/6fit/id6473936625)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6FIT ONLINE | $99.99 | per month |


## Frequently asked questions

### Is Aztec Tanning Studio free?

Aztec Tanning Studio is free to download, with no in-app purchases.

### Is 6FIT free?

6FIT is free to download, with in-app purchases available.

### Do Aztec Tanning Studio or 6FIT have ads?

Neither Aztec Tanning Studio nor 6FIT shows ads.

### Which is updated more often, Aztec Tanning Studio or 6FIT?

Aztec Tanning Studio ships an update every 4 months, and 6FIT every 5 weeks. Most recently, Aztec Tanning Studio was updated on October 27, 2026 and 6FIT on October 27, 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.*