# Horse Evolution vs Sigma Games

Horse Evolution and Sigma Games 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. Horse Evolution sells 14 one-off in-app purchases and Sigma Games sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Horse Evolution ships an update every 5 weeks, Sigma Games every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Horse Evolution | Sigma Games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (62 ratings)](https://appshunter.io/ios/app/horse-evolution-mutant-ponies/id6444013994/reviews)** | — |
| Number of ratings | **62** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 155 MB | 97 MB |
| Requires iOS | 15.0 | **14.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) | [Hyper By Metaverse Inc](https://appshunter.io/developer/1890301970) |

## What reviewers say

### Horse Evolution

[App page](https://appshunter.io/ios/app/horse-evolution-mutant-ponies/id6444013994)

Combine and evolve bizarre horse species to create new, mysterious creatures. Tap to earn coins, buy new horses, and expand your unique stable. Discover different stages and species in this open-ended evolution clicker game.

**Highlights:** Combine similar horses to create new creatures, Tap horses to earn coins, Discover different stages and species, Collect supreme beings in the Pantheon, Beware of impostors, Open-ended gameplay

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Hard Currency Pack Offer | $1.99 | one-time |
| Shop Bundle 1 | $2.99 | one-time |
| Promo Bundles Very High | $2.99 | one-time |
| Shop Bundle 2 | $5.99 | one-time |
| Promo Bundles High | $5.99 | one-time |
| Alien Currency Pack 2 | $5.99 | one-time |
| Trinket | $6.99 | one-time |
| Promo Bundles Normal | $8.99 | one-time |
| Starter Bundle Discount | $9.99 | one-time |
| Premium Bundle Discount | $9.99 | one-time |
| Promo Bundles Full | $11.99 | one-time |
| Hard Currency Pack 4 | $19.99 | one-time |
| Hard Currency Pack 5 | $49.99 | one-time |


### Sigma Games

[App page](https://appshunter.io/ios/app/sigma-games/id6762593032)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sigma Games Pro Weekly | $4.99 | per 7 days |
| Sigma Games Pro Monthly | $9.99 | per month |
| Sigma Games Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Horse Evolution free?

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

### Is Sigma Games free?

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

### Do Horse Evolution or Sigma Games have ads?

Both Horse Evolution and Sigma Games show ads.

### Which is updated more often, Horse Evolution or Sigma Games?

Horse Evolution ships an update every 5 weeks, and Sigma Games every 2 months. Most recently, Horse Evolution was updated on October 24, 2026 and Sigma Games on October 24, 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.*