# Stack APT. vs Animal Sort

The clearest difference is in-app purchases: Animal Sort at none against Stack APT.'s 1. Animal Sort also leads on update cadence (every 8 days vs every 5 weeks) and ratings volume (46 vs 2). Stack APT.'s advantage is rating (4.5 vs 4.1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Stack APT. sells 1 one-off in-app purchase. Animal Sort asks for nothing beyond the download.

Stack APT. holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: Animal Sort has 46 ratings behind it against 2, so its average is the more settled of the two.

Stack APT. ships an update every 5 weeks, Animal Sort every 8 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Stack APT. | Animal Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/stack-apt/id6737270698/reviews)** | [4.1 (46 ratings)](https://appshunter.io/ios/app/animal-sorthexa-stack/id6741019077/reviews) |
| Number of ratings | 2 | **46** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 88 MB | 162 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smelly Cat](https://appshunter.io/developer/1775690833) | [冰 刘](https://appshunter.io/developer/1791867979) |

## What reviewers say

### Stack APT.

[App page](https://appshunter.io/ios/app/stack-apt/id6737270698)

Tap to drop hanging apartments precisely into place and stack them as high as possible. Master timing and accuracy to build the ultimate skyscraper in this engaging game.

**Highlights:** Precise apartment dropping, Timing-based gameplay, Stacking mechanic, Build skyscrapers, Simple tap controls

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Animal Sort

[App page](https://appshunter.io/ios/app/animal-sorthexa-stack/id6741019077)

A casual puzzle game where you strategically place animal-themed hexagon stacks. Match and merge stacks of the same animal to eliminate them and clear the board. Utilize helpful tools to overcome obstacles and achieve victory in exciting challenges.

**Highlights:** Hexagon grid puzzle gameplay, Animal stack merging, Strategic placement, Elimination mechanics, Helpful in-game tools, Unlockable avatars and achievements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack APT. free?

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

### Is Animal Sort free?

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

### Which has better reviews, Stack APT. or Animal Sort?

Stack APT. is rated higher. Stack APT. averages 4.5 out of 5 from 2 ratings, while Animal Sort averages 4.1 from 46 ratings.

### Do Stack APT. or Animal Sort have ads?

Both Stack APT. and Animal Sort show ads.

### Which is updated more often, Stack APT. or Animal Sort?

Stack APT. ships an update every 5 weeks, and Animal Sort every 8 days. Most recently, Stack APT. was updated on October 24, 2026 and Animal Sort on October 24, 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.*