# WSRF vs KidsComparingSizes

The clearest difference is iOS requirement: KidsComparingSizes at 12.0 against WSRF's 15.0. 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 | WSRF | KidsComparingSizes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/kidscomparingsizes/id6479380939/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | — | Free |
| Size | 84 MB | 206 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Aspen Waldorf Foundation Inc.,](https://appshunter.io/developer/1715561936) | [Xian Magic Cube Digital Technology Co., Ltd.](https://appshunter.io/developer/1219952258) |

## What reviewers say

### WSRF

[App page](https://appshunter.io/ios/app/wsrf/id6471534026)

**In-app purchases:** none


### KidsComparingSizes

[App page](https://appshunter.io/ios/app/kidscomparingsizes/id6479380939)

This educational app helps young children develop early math skills through interactive games focused on size comparison, addition, and subtraction. It aims to provide a fun and engaging learning experience for preschoolers and early elementary students.

**Highlights:** Size comparison activities, Addition and subtraction games, Preschool math concepts, Kindergarten math enlightenment, Early elementary math learning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WSRF free?

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

### Is KidsComparingSizes free?

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

### Do WSRF or KidsComparingSizes have ads?

Neither WSRF nor KidsComparingSizes 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.*