# ezReferee vs HAI Bench

The clearest difference is price: HAI Bench at Free against ezReferee's $3.99. HAI Bench also leads on update cadence (every 3 weeks vs every 7 months). ezReferee's advantage is iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

HAI Bench is free to download; ezReferee costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ezReferee ships an update every 7 months, HAI Bench every 3 weeks. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ezReferee | HAI Bench |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Size | 0 MB | 34 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Imaker AS](https://appshunter.io/developer/1668650034) | [Handball.ai OU](https://appshunter.io/developer/1603618188) |

## What reviewers say

### ezReferee

[App page](https://appshunter.io/ios/app/ezreferee/id1668650032)

**Features:** Apple Watch app

**In-app purchases:** none


### HAI Bench

[App page](https://appshunter.io/ios/app/hai-bench/id6747640245)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ezReferee free?

ezReferee costs $3.99, with no in-app purchases.

### Is HAI Bench free?

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

### Do ezReferee or HAI Bench have ads?

Neither ezReferee nor HAI Bench shows ads.

### Which is updated more often, ezReferee or HAI Bench?

ezReferee ships an update every 7 months, and HAI Bench every 3 weeks. Most recently, ezReferee was updated on September 21, 2026 and HAI Bench on September 24, 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.*