# ER3 vs HUB EXPRESS

The clearest difference is in-app purchases: HUB EXPRESS at none against ER3's 6. HUB EXPRESS 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. HUB EXPRESS asks for nothing beyond the download.

## The numbers

| Metric | ER3 | HUB EXPRESS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 36 MB | 24 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) | [Lalla D'Alessandro](https://appshunter.io/developer/1470239222) |

## 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 |


### HUB EXPRESS

[App page](https://appshunter.io/ios/app/hub-express/id6756495175)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ER3 free?

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

### Is HUB EXPRESS free?

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

### Do ER3 or HUB EXPRESS have ads?

Neither ER3 nor HUB EXPRESS 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.*