# SACNAS vs Evolution 2025

The clearest difference is iOS requirement: Evolution 2025 at 13.4 against SACNAS's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SACNAS | Evolution 2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 60 MB | 46 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Society For Advancement Of Chicanos and Native Americans in Science, Inc.](https://appshunter.io/developer/1700715708) | [Society for the Study of Evolution](https://appshunter.io/developer/1466906884) |

## What reviewers say

### SACNAS

[App page](https://appshunter.io/ios/app/sacnas/id6456981839)

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

**In-app purchases:** none


### Evolution 2025

[App page](https://appshunter.io/ios/app/evolution-2025/id6746456839)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SACNAS free?

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

### Is Evolution 2025 free?

Evolution 2025 is free to download, with no in-app purchases.

### Do SACNAS or Evolution 2025 have ads?

Neither SACNAS nor Evolution 2025 shows ads.

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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.*