# iMast vs StarPterano

The clearest difference is update cadence: StarPterano at every 4 days against iMast's every 3 months. StarPterano also leads on device support (4 vs 2) and iOS requirement (13.0 vs 16.4). On price, 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.

iMast ships an update every 3 months, StarPterano every 4 days. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | iMast | StarPterano |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (8 ratings)](https://appshunter.io/ios/app/imast/id1229461703/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 15 MB | 20 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [Pronama LLC](https://appshunter.io/developer/1155767404) | [SEGO Takayoshi](https://appshunter.io/developer/454481305) |

## What reviewers say

### iMast

[App page](https://appshunter.io/ios/app/imast/id1229461703)

This unofficial client for Mastodon offers real-time timeline updates and supports multiple accounts. It allows customization of post "via" information and integrates with Shortcuts for automated posting. Enjoy features like push notifications and font size adjustments.

**Highlights:** Multiple account login, Post 'via' customization, Real-time timeline updates, Music app integration, Shortcuts app integration, Push notifications, Font size adjustment

**In-app purchases:** none


### StarPterano

[App page](https://appshunter.io/ios/app/starpterano/id1436972796)

**In-app purchases:** none


## Frequently asked questions

### Is iMast free?

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

### Is StarPterano free?

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

### Do iMast or StarPterano have ads?

Neither iMast nor StarPterano shows ads.

### Which is updated more often, iMast or StarPterano?

iMast ships an update every 3 months, and StarPterano every 4 days. Most recently, iMast was updated on October 6, 2026 and StarPterano on September 29, 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.*