# SPR 3 vs Echo Mobile Pro

The clearest difference is device support: Echo Mobile Pro at 3 against SPR 3's —. SPR 3's advantage is iOS requirement (13.0 vs 15.6). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | SPR 3 | Echo Mobile Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 5 months |
| Size | 29 MB | 55 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Xgrow Tecnologia](https://appshunter.io/developer/1584406910) | [Echo Networks, LLC](https://appshunter.io/developer/1597994465) |

## What reviewers say

### SPR 3

[App page](https://appshunter.io/ios/app/spr-3/id6474334805)

**In-app purchases:** none


### Echo Mobile Pro

[App page](https://appshunter.io/ios/app/echo-mobile-pro/id6754098387)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SPR 3 free?

SPR 3 is free to download, with no in-app purchases.

### Is Echo Mobile Pro free?

Echo Mobile Pro is free to download, with no in-app purchases.

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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.*