# Evolution Arena vs GravityInkFlow

The clearest difference is in-app purchases: GravityInkFlow at none against Evolution Arena's 1. GravityInkFlow also leads on ads (none vs shown). Evolution Arena's advantage is update cadence (every 9 days vs every 6 months) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Evolution Arena sells 1 one-off in-app purchase. GravityInkFlow asks for nothing beyond the download.

Evolution Arena ships an update every 9 days, GravityInkFlow every 6 months. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Evolution Arena | GravityInkFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (20 ratings)](https://appshunter.io/ios/app/evolution-arena/id1567624919/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 6 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Alexey Izvalov](https://appshunter.io/developer/1437172357) | [建川 陈](https://appshunter.io/developer/1885896993) |

## 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 |


### GravityInkFlow

[App page](https://appshunter.io/ios/app/gravityinkflow/id6761173749)

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

**In-app purchases:** none


## Frequently asked questions

### Is Evolution Arena free?

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

### Is GravityInkFlow free?

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

### Do Evolution Arena or GravityInkFlow have ads?

Evolution Arena shows ads; GravityInkFlow does not.

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

Evolution Arena ships an update every 9 days, and GravityInkFlow every 6 months. Most recently, Evolution Arena was updated on October 2, 2026 and GravityInkFlow on September 30, 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.*