# Evolution Arena vs IdleSphere

The clearest difference is review sentiment: Evolution Arena at 100% against IdleSphere's 47%. Evolution Arena also leads on rating (4.5 vs 3.8) and iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Evolution Arena sells 1 one-off in-app purchase and IdleSphere sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Evolution Arena holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 20 and 32 respectively. Written reviews point the same way: 100% of Evolution Arena's written reviews are positive against 47% of IdleSphere's.

Evolution Arena ships an update every 9 days, IdleSphere every 8 days. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Evolution Arena | IdleSphere |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (20 ratings)](https://appshunter.io/ios/app/evolution-arena/id1567624919/reviews)** | [3.8 (32 ratings)](https://appshunter.io/ios/app/idlesphere/id6480509205/reviews) |
| Number of ratings | 20 | **32** |
| Positive reviews | **100.0% of reviews** | 46.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 26 MB | 224 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Alexey Izvalov](https://appshunter.io/developer/1437172357) | [Idle System, Inc.](https://appshunter.io/developer/1727483319) |

## What reviewers say

### Evolution Arena

[App page](https://appshunter.io/ios/app/evolution-arena/id1567624919)

Strategically place species on a sandbox map to observe their survival and competition. Watch as your created ecosystems evolve and interact in a dynamic environment.

**Highlights:** Species placement, Ecosystem survival, Competitive interaction, Sandbox environment, Evolution simulation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $2.99 | one-time |


### IdleSphere

[App page](https://appshunter.io/ios/app/idlesphere/id6480509205)

Experience a visually stunning incremental game centered around spheres. Watch countless spheres come to life with synchronized graphics and in-game currency. Enjoy intuitive upgrades, a deep prestige system, and a wealth of content in this mesmerizing adventure.

**Highlights:** Visually stunning sphere graphics, Synchronized in-game currency and visuals, Intuitive upgrade system, Extensive prestige system, Zoom in and out functionality, Wealth of content

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chaotics 200 | $1.99 | one-time |
| Chaotics 1000 | $6.99 | one-time |
| Orbit Pack | $7.99 | one-time |
| Permanent Bonus | $9.99 | one-time |
| Digital Winter | $19.99 | one-time |
| Chaotics 5000 | $29.99 | one-time |


## Frequently asked questions

### Is Evolution Arena free?

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

### Is IdleSphere free?

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

### Which has better reviews, Evolution Arena or IdleSphere?

Evolution Arena is rated higher. Evolution Arena averages 4.5 out of 5 from 20 ratings, while IdleSphere averages 3.8 from 32 ratings.

### Do Evolution Arena or IdleSphere have ads?

Both Evolution Arena and IdleSphere show ads.

### Which is updated more often, Evolution Arena or IdleSphere?

Evolution Arena ships an update every 9 days, and IdleSphere every 8 days. Most recently, Evolution Arena was updated on October 2, 2026 and IdleSphere on October 11, 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.*