# ER3 vs White Hole Barber Studio

The clearest difference is in-app purchases: White Hole Barber Studio at none against ER3's 6. White Hole Barber Studio also leads on iOS requirement (12.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. ER3 sells 6 in-app purchases, starting at $1.99 per 6 months. White Hole Barber Studio asks for nothing beyond the download.

## The numbers

| Metric | ER3 | White Hole Barber Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 40 MB | 19 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gilberto Gaudio](https://appshunter.io/developer/922949128) | [riccardo giordano](https://appshunter.io/developer/1526446834) |

## What reviewers say

### ER3

[App page](https://appshunter.io/ios/app/er3/id1098816255)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Utilities 6 months | $1.99 | per 6 months |
| Utilities 3 months | $1.99 | per 3 months |
| Premium 3 months | $3.49 | per 3 months |
| Utilities 1 year | $3.49 | per year |
| Premium 6 months | $6.49 | per 6 months |
| Premium 1 year | $8.99 | per year |


### White Hole Barber Studio

[App page](https://appshunter.io/ios/app/white-hole-barber-studio/id1661280935)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ER3 free?

ER3 is free to download, with in-app purchases available.

### Is White Hole Barber Studio free?

White Hole Barber Studio is free to download, with no in-app purchases.

### Do ER3 or White Hole Barber Studio have ads?

Neither ER3 nor White Hole Barber Studio shows ads.

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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.*