# Colost vs Animals Solitaire

The clearest difference is in-app purchases: Animals Solitaire at none against Colost's 7. Animals Solitaire also leads on iOS requirement (14.0 vs 16.0). Colost's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Colost sells 7 one-off in-app purchases. Animals Solitaire asks for nothing beyond the download.

Colost ships an update every 2 days, Animals Solitaire every 2 weeks. The most recent releases landed on October 30, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Colost | Animals Solitaire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (133 ratings)](https://appshunter.io/ios/app/animals-solitaire-protect/id6751271494/reviews)** |
| Number of ratings | — | **133** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 111 MB | 133 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Stefomir Dimitrov](https://appshunter.io/developer/1707123103) | [友珍 陈](https://appshunter.io/developer/1830897031) |

## What reviewers say

### Colost

[App page](https://appshunter.io/ios/app/colost/id6474639217)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prism Trails | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Pilot Bundle | $2.99 | one-time |
| Eclipse Flight Kit | $2.99 | one-time |
| Rift Campaign | $3.99 | one-time |
| Flight Pass+ | $4.99 | one-time |
| Rift Bundle | $5.99 | one-time |


### Animals Solitaire

[App page](https://appshunter.io/ios/app/animals-solitaire-protect/id6751271494)

Enjoy classic Klondike solitaire while learning about endangered animals. Each game win reveals captivating stories, photos, and facts about vulnerable species and their habitats, promoting wildlife advocacy.

**Highlights:** Classic Klondike solitaire gameplay, Learn about endangered animals, Unlock stories, photos, and facts, Wildlife advocacy and awareness, Intuitive card game mechanics, Eco-conscious player engagement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Colost free?

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

### Is Animals Solitaire free?

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

### Do Colost or Animals Solitaire have ads?

Both Colost and Animals Solitaire show ads.

### Which is updated more often, Colost or Animals Solitaire?

Colost ships an update every 2 days, and Animals Solitaire every 2 weeks. Most recently, Colost was updated on October 30, 2026 and Animals Solitaire on October 20, 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.*