# OnAire vs Mainchan

The clearest difference is ratings volume: OnAire at 5 against Mainchan's 1. On price, rating, review sentiment and update cadence 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 — 5.0 for OnAire against 5.0 for Mainchan. That said, the two scores are not equally well evidenced: OnAire has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 97% of OnAire's written reviews are positive against 100% of Mainchan's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | OnAire | Mainchan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/onaire/id1350607128/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mainchan/id6504781365/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 97.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 48 MB | 38 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Partum Simplex, Inc](https://appshunter.io/developer/1158895015) | [Tikichan Inc.](https://appshunter.io/developer/1753830764) |

## What reviewers say

### OnAire

[App page](https://appshunter.io/ios/app/onaire/id1350607128)

This social app offers a unique video recording experience with a pause/play button, prioritizing user privacy and control. Content automatically deletes after a set period, and the feed is not driven by algorithms, allowing users to see moments from around the world.

**Highlights:** Pause/play video recording, Algorithm-free feed, Automatic content deletion (24 hours), Data-free and private, Content flagging and blocking, Global content discovery

**Features:** Vision Pro support

**In-app purchases:** none


### Mainchan

[App page](https://appshunter.io/ios/app/mainchan/id6504781365)

Engage in a content aggregation and discussion platform where users can submit various content types to organized boards. Features include anonymous posting, personalized feeds, and organized saved content. Enhance interactions with community emotes and comment images.

**Highlights:** Anonymous posting, Personalized follow feed, Organized save folders, Private message search, Highlighted comments, Community emotes, Comment images

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

**In-app purchases:** none


## Frequently asked questions

### Is OnAire free?

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

### Is Mainchan free?

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

### Which has better reviews, OnAire or Mainchan?

OnAire and Mainchan are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do OnAire or Mainchan have ads?

Neither OnAire nor Mainchan shows ads.

### Which is updated more often, OnAire or Mainchan?

OnAire ships an update every 3 weeks, and Mainchan every 3 weeks. Most recently, OnAire was updated on October 20, 2026 and Mainchan on October 19, 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.*