# Interstellar vs Crowfi for Mastodon

The clearest difference is update cadence: Crowfi for Mastodon at weekly against Interstellar's every 2 months. Interstellar's advantage is iOS requirement (13.0 vs 18.0). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for Interstellar against 4.8 for Crowfi for Mastodon. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Interstellar ships an update every 2 months, Crowfi for Mastodon weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Interstellar | Crowfi for Mastodon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/interstellar-fediverse-client/id6745356296/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/crowfi-for-mastodon/id6756513753/reviews)** |
| Number of ratings | 5 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 79 MB | 63 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [John Randall](https://appshunter.io/developer/1811885466) | [宏旭 朱](https://appshunter.io/developer/576226204) |

## What reviewers say

### Interstellar

[App page](https://appshunter.io/ios/app/interstellar-fediverse-client/id6745356296)

Access and interact with communities across Mbin, Lemmy, and PieFed. This open-source client provides a unified platform for engaging with your favorite fediverse content.

**Highlights:** Access Mbin, Lemmy, and PieFed accounts, Interact with fediverse communities, Open-source platform, Bug reporting via GitHub, Feature requests via magazine

**In-app purchases:** none


### Crowfi for Mastodon

[App page](https://appshunter.io/ios/app/crowfi-for-mastodon/id6756513753)

A minimalist client for the Mastodon social network. Connect to your instance to browse timelines, interact with posts, publish your own content, and manage notifications.

**Highlights:** Browse home timeline, View trending posts and tags, Interact with posts (reply, repost, favorite), Publish content (text, media, polls), View notifications, Search users, posts, and tags

**In-app purchases:** none


## Frequently asked questions

### Is Interstellar free?

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

### Is Crowfi for Mastodon free?

Crowfi for Mastodon is free to download, with no in-app purchases.

### Which has better reviews, Interstellar or Crowfi for Mastodon?

Crowfi for Mastodon is rated higher. Interstellar averages 4.8 out of 5 from 5 ratings, while Crowfi for Mastodon averages 4.8 from 6 ratings.

### Do Interstellar or Crowfi for Mastodon have ads?

Neither Interstellar nor Crowfi for Mastodon shows ads.

### Which is updated more often, Interstellar or Crowfi for Mastodon?

Interstellar ships an update every 2 months, and Crowfi for Mastodon weekly. Most recently, Interstellar was updated on October 24, 2026 and Crowfi for Mastodon on October 28, 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.*