# Sight Words Pre vs RioGrandeApp

The clearest difference is device support: Sight Words Pre at 3 against RioGrandeApp's —. RioGrandeApp's advantage is iOS requirement (8.0 vs 12.0). 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 | Sight Words Pre | RioGrandeApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 12 months | — |
| Size | 83 MB | 49 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Muhammad Jahanzeb](https://appshunter.io/developer/1250011590) | [Rio Grande Bible Institute, Inc.](https://appshunter.io/developer/1335402588) |

## What reviewers say

### Sight Words Pre

[App page](https://appshunter.io/ios/app/sight-words-pre-k-to-4th-grade/id1509679263)

**Features:** macOS Compatibility

**In-app purchases:** none


### RioGrandeApp

[App page](https://appshunter.io/ios/app/riograndeapp/id1673137621)

**In-app purchases:** none


## Frequently asked questions

### Is Sight Words Pre free?

Sight Words Pre is free to download, with no in-app purchases.

### Is RioGrandeApp free?

RioGrandeApp 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.*