# RADS4KIDS vs Snap Sort!

The clearest difference is rating: Snap Sort! at 4.7 against RADS4KIDS's 4.0. Snap Sort! also leads on update cadence (every 4 days vs every 22 months) and ratings volume (121 vs 2). RADS4KIDS's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Snap Sort! sells 10 one-off in-app purchases. RADS4KIDS asks for nothing beyond the download.

Snap Sort! holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Snap Sort! has 121 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of RADS4KIDS's written reviews are positive against 67% of Snap Sort!'s.

RADS4KIDS ships an update every 22 months, Snap Sort! every 4 days. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | RADS4KIDS | Snap Sort! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/rads4kids/id1000774112/reviews) | **[4.7 (121 ratings)](https://appshunter.io/ios/app/snap-sort/id6753288608/reviews)** |
| Number of ratings | 2 | **121** |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 101 MB | 323 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Primera World Marketing](https://appshunter.io/developer/443181448) | [Onur Dede](https://appshunter.io/developer/1803616338) |

## What reviewers say

### RADS4KIDS

[App page](https://appshunter.io/ios/app/rads4kids/id1000774112)

This app provides a creative and illustrative guide for children and parents preparing for radiation therapy. It includes explanations, an engaging game, a storybook in English and French, and a calendar to track feelings.

**Highlights:** Radiation therapy explanation, Original entertaining game, FAQ for teens and parents, Storybook in English and French, Calendar to record feelings

**Features:** macOS Compatibility

**In-app purchases:** none


### Snap Sort!

[App page](https://appshunter.io/ios/app/snap-sort/id6753288608)

Engage in a relaxing color sorting puzzle game. Tap, stack, and match vibrant bricks to organize them by color across hundreds of levels. It's easy to learn but challenging to master, perfect for training your brain and chilling your mind.

**Highlights:** Color brick sorting, Hundreds of levels, Brain training, Relaxing gameplay, Smooth animations

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $0.99 | one-time |
| Coin Bundle 1 | $1.99 | one-time |
| Helper Pack 1 | $4.99 | one-time |
| Helper Pack 6 | $4.99 | one-time |
| Helper Pack 7 | $9.99 | one-time |
| Helper Pack 8 | $19.99 | one-time |
| Helper Pack 4 | $49.99 | one-time |
| Helper Pack 9 | $49.99 | one-time |
| Helper Pack 5 | $99.99 | one-time |
| Helper Pack 10 | $99.99 | one-time |


## Frequently asked questions

### Is RADS4KIDS free?

RADS4KIDS is free to download, with no in-app purchases.

### Is Snap Sort! free?

Snap Sort! is free to download, with in-app purchases available.

### Which has better reviews, RADS4KIDS or Snap Sort!?

Snap Sort! is rated higher. RADS4KIDS averages 4.0 out of 5 from 2 ratings, while Snap Sort! averages 4.7 from 121 ratings.

### Do RADS4KIDS or Snap Sort! have ads?

Snap Sort! shows ads; RADS4KIDS does not.

### Which is updated more often, RADS4KIDS or Snap Sort!?

RADS4KIDS ships an update every 22 months, and Snap Sort! every 4 days. Most recently, RADS4KIDS was updated on November 1, 2026 and Snap Sort! on November 5, 2026.

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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.*