# Deliberate Evolution vs SoulStack

Deliberate Evolution and SoulStack are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Deliberate Evolution sells 4 one-off in-app purchases and SoulStack sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Deliberate Evolution ships an update every 9 days, SoulStack every 2 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Deliberate Evolution | SoulStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/deliberate-evolution/id1342051662/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 162 MB | 49 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [鹏飞 孙](https://appshunter.io/developer/854265228) | [Xdge Technologies LLC](https://appshunter.io/developer/6792952936) |

## What reviewers say

### Deliberate Evolution

[App page](https://appshunter.io/ios/app/deliberate-evolution/id1342051662)

Engage in a unique card battle game where you breed units from parent units, inheriting their genes. Discover new species by combining genetic patterns, which determine all attributes and abilities. This open-world experience focuses on strategic gene-based gameplay.

**Highlights:** Gene-based unit breeding, Inherit parent genes, Discover new species, Open-world card battles, Gene pattern determines traits, Strategic gameplay

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A Handful of Diamonds | $0.99 | one-time |
| An Eyeful of Diamonds | $4.99 | one-time |
| A Diamond Dress | $29.99 | one-time |
| A Diamonds Planet | $99.99 | one-time |


### SoulStack

[App page](https://appshunter.io/ios/app/soulstack/id6792952934)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Soulstack: Full Game | $6.99 | one-time |


## Frequently asked questions

### Is Deliberate Evolution free?

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

### Is SoulStack free?

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

### Do Deliberate Evolution or SoulStack have ads?

Neither Deliberate Evolution nor SoulStack shows ads.

### Which is updated more often, Deliberate Evolution or SoulStack?

Deliberate Evolution ships an update every 9 days, and SoulStack every 2 weeks. Most recently, Deliberate Evolution was updated on October 29, 2026 and SoulStack on October 25, 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.*