# Expedition for Mastodon vs Colossus Social Reader

The clearest difference is iOS requirement: Expedition for Mastodon at 18.0 against Colossus Social Reader's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Expedition for Mastodon ships an update every 8 days, Colossus Social Reader every 9 days. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Expedition for Mastodon | Colossus Social Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 9 days |
| Size | 9 MB | 127 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Howlin Interactive, Inc.](https://appshunter.io/developer/543942517) | [Julio Cuesta](https://appshunter.io/developer/1891424480) |

## What reviewers say

### Expedition for Mastodon

[App page](https://appshunter.io/ios/app/expedition-for-mastodon/id6748643979)

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

**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 Expedition for Mastodon free?

Expedition for Mastodon 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 Expedition for Mastodon or Colossus Social Reader have ads?

Neither Expedition for Mastodon nor Colossus Social Reader shows ads.

### Which is updated more often, Expedition for Mastodon or Colossus Social Reader?

Expedition for Mastodon ships an update every 8 days, and Colossus Social Reader every 9 days. Most recently, Expedition for Mastodon was updated on October 28, 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.*