# Peti element studio vs Extreme Training

The clearest difference is in-app purchases: Peti element studio at none against Extreme Training's 7. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Extreme Training sells 7 in-app purchases, starting at $5.99 per month. Peti element studio asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Peti element studio | Extreme Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 194 MB | 51 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Peti element studio d.o.o.](https://appshunter.io/developer/1460118485) | [Extreme Training d.o.o](https://appshunter.io/developer/1520650583) |

## What reviewers say

### Peti element studio

[App page](https://appshunter.io/ios/app/peti-element-studio/id1185703920)

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

**In-app purchases:** none


### Extreme Training

[App page](https://appshunter.io/ios/app/extreme-training/id1520650581)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $5.99 | per month |
| 1 Month Full Access | $8.99 | per month |
| 3 Month Full Access | $19.99 | per 3 months |
| 3 Month Full Access | $22.49 | per 3 months |
| 1 Year Full Access 50% OFF | $39.99 | per year |
| 1 Yeat Full Access 30% OFF | $59.99 | per year |
| 1 Year Full Access | $89.99 | per year |


## Frequently asked questions

### Is Peti element studio free?

Peti element studio is free to download, with no in-app purchases.

### Is Extreme Training free?

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

### Do Peti element studio or Extreme Training have ads?

Neither Peti element studio nor Extreme Training shows ads.

### Which is updated more often, Peti element studio or Extreme Training?

Peti element studio ships an update every 3 weeks, and Extreme Training every 3 weeks. Most recently, Peti element studio was updated on September 17, 2026 and Extreme Training on September 13, 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.*