# Kids Learn to Sort vs Sort'n Fill

The clearest difference is price: Sort'n Fill at Free against Kids Learn to Sort's $2.99. Sort'n Fill also leads on ratings volume (10K vs 1) and update cadence (fortnightly vs every 2 months). Kids Learn to Sort's advantage is in-app purchases (none vs 10) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Sort'n Fill is free to download; Kids Learn to Sort costs $2.99 up front. Sort'n Fill sells 10 one-off in-app purchases. Kids Learn to Sort asks for nothing beyond the download.

Kids Learn to Sort holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Sort'n Fill has 10K ratings behind it against 1, so its average is the more settled of the two.

Kids Learn to Sort ships an update every 2 months, Sort'n Fill fortnightly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Kids Learn to Sort | Sort'n Fill |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kids-learn-to-sort/id1158892168/reviews)** | [4.6 (10K ratings)](https://appshunter.io/ios/app/sortn-fill/id1513749476/reviews) |
| Number of ratings | 1 | **10K** |
| Positive reviews | — | 29.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#199** | — |
| Size | 78 MB | 249 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intellijoy](https://appshunter.io/developer/471989881) | [Zplay (Beijing) Info. Tech. Co.,Ltd.](https://appshunter.io/developer/531022725) |

## What reviewers say

### Kids Learn to Sort

[App page](https://appshunter.io/ios/app/kids-learn-to-sort/id1158892168)

**Currently charting:** #199 Top Paid · Family (US App Store)

This educational game helps preschoolers learn fundamental sorting skills through interactive activities. Guided by a friendly monster, children can practice sorting by shape, size, color, and more.

**Highlights:** Sort by shape, Sort by size, Sort by color, Sort by numerical count, Sort by spatial direction, Sort by occupation, Sort by household area, Sort by clothing type, Sort by animal habitat

**Features:** macOS Compatibility

**In-app purchases:** none


### Sort'n Fill

[App page](https://appshunter.io/ios/app/sortn-fill/id1513749476)

Engage in a simple yet fun puzzle game where you sort and organize various objects into their designated boxes. This app offers a mentally stimulating experience with clean graphics and smooth animations, perfect for those who enjoy organizing challenges.

**Highlights:** Object sorting and filling, Clean graphics, Smooth animations, Brain training puzzles, Diverse object types

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| Coin Pack 1 | $1.99 | one-time |
| Special Pack | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Super Move | $2.99 | one-time |
| Unlimited Sale | $3.99 | one-time |
| Coin Pack 2 | $9.99 | one-time |
| Battle Pass | $11.99 | one-time |
| Beginner Pack | $11.99 | one-time |
| Coin Pack 5 | $69.99 | one-time |

**What reviewers like**

- 👍 Relaxing gameplay
- 🎨 Good graphics
- ⏱️ No time limit

**What reviewers complain about**

- 💸 Too many ads
- 🤯 Annoying pop-ups and flying objects
- 🐛 Freezing issues
- 🤔 Unclear use of coins/rewards

**Reported bugs**

- Missing items on the board
- Ads still showing up after paying for ad-free version

**Requested features**

- More variety of items to sort
- Ability to turn off certain pop-ups
- Better instructions and explanations


## Frequently asked questions

### Is Kids Learn to Sort free?

Kids Learn to Sort costs $2.99, with no in-app purchases.

### Is Sort'n Fill free?

Sort'n Fill is free to download, with in-app purchases available.

### Which has better reviews, Kids Learn to Sort or Sort'n Fill?

Kids Learn to Sort is rated higher. Kids Learn to Sort averages 5.0 out of 5 from 1 ratings, while Sort'n Fill averages 4.6 from 10K ratings.

### Do Kids Learn to Sort or Sort'n Fill have ads?

Sort'n Fill shows ads; Kids Learn to Sort does not.

### Which is updated more often, Kids Learn to Sort or Sort'n Fill?

Kids Learn to Sort ships an update every 2 months, and Sort'n Fill fortnightly. Most recently, Kids Learn to Sort was updated on November 6, 2026 and Sort'n Fill on November 7, 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.*