# Science Social vs Colossus Social Reader

The clearest difference is update cadence: Colossus Social Reader at every 9 days against Science Social's every 15 months. Science Social's advantage is iOS requirement (14.0 vs 26.0). 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.

Science Social ships an update every 15 months, Colossus Social Reader every 9 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Science Social | Colossus Social Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 9 days** |
| Size | 134 MB | 127 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [Joshua Habka](https://appshunter.io/developer/1680004606) | [Julio Cuesta](https://appshunter.io/developer/1891424480) |

## What reviewers say

### Science Social

[App page](https://appshunter.io/ios/app/science-social/id6742772120)

**Features:** macOS Compatibility

**In-app purchases:** none


### Colossus Social Reader

[App page](https://appshunter.io/ios/app/colossus-social-reader/id6763415646)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Science Social free?

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

### Is Colossus Social Reader free?

Colossus Social Reader is free to download, with no in-app purchases.

### Do Science Social or Colossus Social Reader have ads?

Neither Science Social nor Colossus Social Reader shows ads.

### Which is updated more often, Science Social or Colossus Social Reader?

Science Social ships an update every 15 months, and Colossus Social Reader every 9 days. Most recently, Science Social was updated on October 30, 2026 and Colossus Social Reader on November 5, 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.*