# Knightsen Elementary SD vs Kiddo Sight Words

The clearest difference is iOS requirement: Knightsen Elementary SD at 15.0 against Kiddo Sight Words's 17.0. On price, ads, in-app purchases and device support 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 | Knightsen Elementary SD | Kiddo Sight Words |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Size | 31 MB | 20 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Knightsen Elementary School District](https://appshunter.io/developer/1692678442) | [Michael Myers](https://appshunter.io/developer/1771517335) |

## What reviewers say

### Knightsen Elementary SD

[App page](https://appshunter.io/ios/app/knightsen-elementary-sd/id6450280774)

**In-app purchases:** none


### Kiddo Sight Words

[App page](https://appshunter.io/ios/app/kiddo-sight-words/id6755655122)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Knightsen Elementary SD free?

Knightsen Elementary SD is free to download, with no in-app purchases.

### Is Kiddo Sight Words free?

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

### Do Knightsen Elementary SD or Kiddo Sight Words have ads?

Neither Knightsen Elementary SD nor Kiddo Sight Words 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.*