# Interstellar vs iPhanpy for Mastodon

The clearest difference is rating: iPhanpy for Mastodon at 5.0 against Interstellar's 4.8. On price, ratings volume, update cadence and ads there is nothing between them.

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

iPhanpy for Mastodon holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

Interstellar ships an update every 2 months, iPhanpy for Mastodon monthly. The most recent releases landed on July 6, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | Interstellar | iPhanpy for Mastodon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/interstellar-fediverse-client/id6745356296/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/iphanpy-for-mastodon/id6755365082/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 79 MB | 17 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [John Randall](https://appshunter.io/developer/1811885466) | [Matheus Fantinel](https://appshunter.io/developer/1853415591) |

## 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


### iPhanpy for Mastodon

[App page](https://appshunter.io/ios/app/iphanpy-for-mastodon/id6755365082)

This app provides a smoother and more efficient experience for accessing Mastodon, running natively on iOS with fewer performance restrictions than a web browser. It offers a streamlined interface and improved memory management for a better user experience.

**Highlights:** Native iOS app experience, Smoother performance, Improved memory management, Streamlined interface, Fewer browser performance restrictions

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

**In-app purchases:** none


## Frequently asked questions

### Is Interstellar free?

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

### Is iPhanpy for Mastodon free?

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

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

iPhanpy for Mastodon is rated higher. Interstellar averages 4.8 out of 5 from 4 ratings, while iPhanpy for Mastodon averages 5.0 from 4 ratings.

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

Neither Interstellar nor iPhanpy for Mastodon shows ads.

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

Interstellar ships an update every 2 months, and iPhanpy for Mastodon monthly. Most recently, Interstellar was updated on July 6, 2026 and iPhanpy for Mastodon on August 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*