# PI Academy vs Doli Class

The clearest difference is in-app purchases: Doli Class at none against PI Academy's 1. Doli Class also leads on update cadence (every 10 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PI Academy sells 1 one-off in-app purchase. Doli Class asks for nothing beyond the download.

PI Academy ships an update every 6 weeks, Doli Class every 10 days. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PI Academy | Doli Class |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Size | 109 MB | 40 MB |
| Requires iOS | 15.2 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Performing Ideas SL](https://appshunter.io/developer/1605989704) | [Ayman Sabri](https://appshunter.io/developer/1641516240) |

## What reviewers say

### PI Academy

[App page](https://appshunter.io/ios/app/pi-academy/id1605989702)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Powerful Presentations | $119.99 | one-time |


### Doli Class

[App page](https://appshunter.io/ios/app/doli-class/id6762606392)

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

**In-app purchases:** none


## Frequently asked questions

### Is PI Academy free?

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

### Is Doli Class free?

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

### Do PI Academy or Doli Class have ads?

Neither PI Academy nor Doli Class shows ads.

### Which is updated more often, PI Academy or Doli Class?

PI Academy ships an update every 6 weeks, and Doli Class every 10 days. Most recently, PI Academy was updated on October 9, 2026 and Doli Class on October 12, 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.*