# Animal TD vs Stack Cats

The clearest difference is in-app purchases: Stack Cats at none against Animal TD's 10. Stack Cats also leads on review sentiment (89% vs 80%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Animal TD sells 10 one-off in-app purchases. Stack Cats asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Animal TD against 4.6 for Stack Cats. Both are backed by a comparable volume of ratings — 66 and 30 respectively. Written reviews are what separate them: 80% of Animal TD's written reviews are positive against 89% of Stack Cats's.

Animal TD ships an update fortnightly, Stack Cats every 3 weeks. The most recent releases landed on September 30, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Animal TD | Stack Cats |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (66 ratings)](https://appshunter.io/ios/app/animal-td/id1509690660/reviews)** | [4.6 (30 ratings)](https://appshunter.io/ios/app/stack-cats/id1562195486/reviews) |
| Number of ratings | **66** | 30 |
| Positive reviews | 80.0% of reviews | **88.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 230 MB | 37 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Wuhan Xinchi Shenwang Technology Co., Ltd.](https://appshunter.io/developer/1592067398) | [Fitchett Studios](https://appshunter.io/developer/1562195488) |

## What reviewers say

### Animal TD

[App page](https://appshunter.io/ios/app/animal-td/id1509690660)

Strategically arrange defenses and upgrade heroes with unique skills to repel invading robots. Explore diverse environments and continuously enhance your units for unlimited upgrades. This game offers a hang-up to fight mode for easy progression.

**Highlights:** Strategic defense arrangement, Hero unlocking and upgrading, Unique hero skills and gifts, Hang-up to fight mode, Laboratory for upgrades, Rich and unique scenes

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pocket of gems | $0.99 | one-time |
| Ice and snow gift | $1.99 | one-time |
| Pile of gems | $4.99 | one-time |
| Sack of gems | $9.99 | one-time |
| 1280 gems | $19.99 | one-time |
| Pot of gems | $19.99 | one-time |
| Bag of gems | $25.99 | one-time |
| 3280 gems | $49.99 | one-time |
| Chest of gems | $49.99 | one-time |
| 37500 gems | $99.99 | one-time |


### Stack Cats

[App page](https://appshunter.io/ios/app/stack-cats/id1562195486)

Tap to stack adorable cats as high as you can in this fun and safe mobile game. Unlock a variety of cute cats and kittens, explore interactive scenarios, and compete with friends on leaderboards. Enjoy a rewarding experience with prizes and achievements.

**Highlights:** Tap to stack cats, Unlockable cute cats and kittens, Interactive scenarios, Prize screen and bonuses, Online achievements, Leaderboards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Animal TD free?

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

### Is Stack Cats free?

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

### Which has better reviews, Animal TD or Stack Cats?

Animal TD is rated higher. Animal TD averages 4.7 out of 5 from 66 ratings, while Stack Cats averages 4.6 from 30 ratings.

### Do Animal TD or Stack Cats have ads?

Neither Animal TD nor Stack Cats shows ads.

### Which is updated more often, Animal TD or Stack Cats?

Animal TD ships an update fortnightly, and Stack Cats every 3 weeks. Most recently, Animal TD was updated on September 30, 2026 and Stack Cats on September 15, 2026.

---

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