# PERFBOOK vs HAI Players

The clearest difference is update cadence: HAI Players at every 3 weeks against PERFBOOK's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PERFBOOK ships an update every 3 months, HAI Players every 3 weeks. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | PERFBOOK | HAI Players |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 0 MB | 52 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Marc ESCURIEUX](https://appshunter.io/developer/1339198219) | [Handball.ai OU](https://appshunter.io/developer/1603618188) |

## What reviewers say

### PERFBOOK

[App page](https://appshunter.io/ios/app/perfbook/id1339198220)

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

**In-app purchases:** none


### HAI Players

[App page](https://appshunter.io/ios/app/hai-players/id6496357948)

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

**In-app purchases:** none


## Frequently asked questions

### Is PERFBOOK free?

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

### Is HAI Players free?

HAI Players is free to download, with no in-app purchases.

### Do PERFBOOK or HAI Players have ads?

Neither PERFBOOK nor HAI Players shows ads.

### Which is updated more often, PERFBOOK or HAI Players?

PERFBOOK ships an update every 3 months, and HAI Players every 3 weeks. Most recently, PERFBOOK was updated on October 9, 2026 and HAI Players on October 1, 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.*