# Idle Animals! vs Idle Transformation

The clearest difference is in-app purchases: Idle Animals! at none against Idle Transformation's 9. Idle Animals! also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (11.0 vs 13.0). Idle Transformation's advantage is review sentiment (72% vs 61%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Idle Transformation sells 9 in-app purchases, starting at $2.99 per 7 days. Idle Animals! asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Idle Animals! against 4.7 for Idle Transformation. Both are backed by a comparable volume of ratings — 9.5K and 26K respectively. Written reviews are what separate them: 61% of Idle Animals!'s written reviews are positive against 72% of Idle Transformation's.

Idle Animals! ships an update fortnightly, Idle Transformation every 2 months. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Idle Animals! | Idle Transformation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (9.5K ratings)](https://appshunter.io/ios/app/idle-animals/id1489591141/reviews) | **[4.7 (26K ratings)](https://appshunter.io/ios/app/idle-transformation/id1509685192/reviews)** |
| Number of ratings | 9.5K | **26K** |
| Positive reviews | 61.3% of reviews | **71.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 160 MB | 517 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Hikmet Duran](https://appshunter.io/developer/1263513081) | [funcell Games Pvt Ltd](https://appshunter.io/developer/1165706492) |

## What reviewers say

### Idle Animals!

[App page](https://appshunter.io/ios/app/idle-animals/id1489591141)

Explore the intricate workings of animal bodies by building them from the cellular level up. Discover and assemble skeletons, organs, nervous systems, and more to create complete animal organisms. This engaging game offers a fun and educational way to learn about anatomy.

**Highlights:** Build animal bodies from cells, Discover skeleton, organs, nerves, muscles, skin, fur, Learn animal anatomy, Easy and addictive gameplay, Many animals to discover, Play anywhere, anytime

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Satisfying gameplay
- 👍 No in-app purchases
- 💡 Educational and visualizes animal anatomy
- 🚀 Efficient progression

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 💰 Excessive ads and forced breaks
- 🕰️ Slow content updates
- 🤔 Lack of customization and gameplay depth

**Reported bugs**

- Progress reset or lost after closing app
- Upgrades not scaling properly
- Inability to earn offline progress rewards
- Frequent crashes and black screen issues

**Requested features**

- More animal options and variety
- Ability to decline forced breaks
- Prestige mode or additional challenges
- Improved stability and bug fixes


### Idle Transformation

[App page](https://appshunter.io/ios/app/idle-transformation/id1509685192)

Simulate incredible transformations from human to mythical creatures like Werewolves, Yetis, and Aliens. Explore various evolutionary paths and discover unexpected outcomes in this engaging simulation game.

**Highlights:** Human to creature transformations, Werewolf evolution, Yeti evolution, Alien evolution, Mummy evolution, Unexpected transformation outcomes

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Diamond Pack 1 | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Tap On Cell Multiplier | $2.99 | one-time |
| Diamond Pack 2 | $4.99 | one-time |
| Combo | $7.99 | one-time |
| Diamond Pack 3 | $9.99 | one-time |
| Diamond Pack 4 | $19.99 | one-time |
| Diamond Pack 5 | $49.99 | one-time |

**What reviewers like**

- 🚀 Great game
- 👍 Fun to play
- 👍 Detailed transformations
- 👍 Satisfying gameplay
- 👍 Addictive

**What reviewers complain about**

- 🐛 Glitches and bugs
- 🔋 Too many ads
- 💰 Expensive in-app purchases
- 🤔 Lack of variety in transformations

**Reported bugs**

- Prestige option disappearing
- Incorrect answers on trivia questions
- Ads still showing up after purchasing ad-free version
- Progress loss after restarting the game

**Requested features**

- More transformation options (e.g. zombies, vampires, aliens)
- Female transformation options
- Prestige system
- Offline earnings
- Ability to reset/redo custom transformations


## Frequently asked questions

### Is Idle Animals! free?

Idle Animals! is free to download, with no in-app purchases.

### Is Idle Transformation free?

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

### Which has better reviews, Idle Animals! or Idle Transformation?

Idle Transformation is rated higher. Idle Animals! averages 4.6 out of 5 from 9.5K ratings, while Idle Transformation averages 4.7 from 26K ratings.

### Do Idle Animals! or Idle Transformation have ads?

Both Idle Animals! and Idle Transformation show ads.

### Which is updated more often, Idle Animals! or Idle Transformation?

Idle Animals! ships an update fortnightly, and Idle Transformation every 2 months. Most recently, Idle Animals! was updated on October 29, 2026 and Idle Transformation on October 31, 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.*