# Vacuus vs Keep Sorting

The clearest difference is in-app purchases: Keep Sorting at none against Vacuus's 2. Keep Sorting also leads on ratings volume (12 vs 1) and iOS requirement (11.0 vs 13.1). Vacuus's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 6 months). On price, rating and device support there is nothing between them.

Both are free to download. Vacuus sells 2 one-off in-app purchases. Keep Sorting asks for nothing beyond the download.

Vacuus holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Keep Sorting has 12 ratings behind it against 1, so its average is the more settled of the two.

Vacuus ships an update every 2 weeks, Keep Sorting every 6 months. The most recent releases landed on June 23, 2026 and June 6, 2026 respectively.

## The numbers

| Metric | Vacuus | Keep Sorting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vacuus/id1520172981/reviews)** | [4.8 (12 ratings)](https://appshunter.io/ios/app/keep-sorting/id6480009875/reviews) |
| Number of ratings | 1 | **12** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 41 MB | 102 MB |
| Requires iOS | 13.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Mar Martinez](https://appshunter.io/developer/979009787) | [Rocketship Studios LLP](https://appshunter.io/developer/1456752660) |

## What reviewers say

### Vacuus

[App page](https://appshunter.io/ios/app/vacuus/id1520172981)

A logic puzzle game where players combine and operate icons in the correct sequence to make them disappear. It's designed to enhance short-term memory and planning skills through fun gameplay. Use clues when you get stuck to improve your score.

**Highlights:** Icon combination puzzles, Sequence operation gameplay, Score-based progression, In-game clues, Memory skill enhancement, Planning skill development

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 10 hints | $0.99 | one-time |
| Buy 1 month of game | $0.99 | one-time |


### Keep Sorting

[App page](https://appshunter.io/ios/app/keep-sorting/id6480009875)

A casual puzzle game where players slide and release to throw stacks of colored disks. Match disks of the same color to sort them and collect them by matching ten or more. Enjoy a simple yet engaging sorting experience.

**Highlights:** Slide and release controls, Match same-colored disks, Collect disks by matching 10+, Simple gameplay mechanics, Engaging puzzle challenges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vacuus free?

Vacuus is free to download, with in-app purchases available.

### Is Keep Sorting free?

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

### Which has better reviews, Vacuus or Keep Sorting?

Vacuus is rated higher. Vacuus averages 5.0 out of 5 from 1 ratings, while Keep Sorting averages 4.8 from 12 ratings.

### Do Vacuus or Keep Sorting have ads?

Keep Sorting shows ads; Vacuus does not.

### Which is updated more often, Vacuus or Keep Sorting?

Vacuus ships an update every 2 weeks, and Keep Sorting every 6 months. Most recently, Vacuus was updated on June 23, 2026 and Keep Sorting on June 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*