# AirSyne vs Knobl

The clearest difference is update cadence: Knobl at every 2 days against AirSyne's every 4 months. Knobl also leads on review sentiment (100% vs 75%) and ratings volume (9 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for AirSyne against 5.0 for Knobl. That said, the two scores are not equally well evidenced: Knobl has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 75% of AirSyne's written reviews are positive against 100% of Knobl's.

AirSyne ships an update every 4 months, Knobl every 2 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | AirSyne | Knobl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/airsyne/id1447352849/reviews) | [5.0 (9 ratings)](https://appshunter.io/ios/app/knobl/id1642348648/reviews) |
| Number of ratings | 1 | **9** |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 77 MB | 88 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Air Message Pty Ltd](https://appshunter.io/developer/1447352848) | [ATLAS CLOUD CORP](https://appshunter.io/developer/1642333461) |

## What reviewers say

### AirSyne

[App page](https://appshunter.io/ios/app/airsyne/id1447352849)

Create and leave location-based messages, called Synes, that can be discovered by others in the real world. Share public messages or private notes for specific friends, and explore a map view to find nearby content.

**Highlights:** Create location-based messages (Synes), Public and private message options, Map view to discover nearby Synes, Comment on existing Synes, Invite friends to connect

**Features:** macOS Compatibility

**In-app purchases:** none


### Knobl

[App page](https://appshunter.io/ios/app/knobl/id1642348648)

This social network empowers users to make a positive impact by connecting with like-minded individuals and supporting charitable causes. Users can create fundraising campaigns linked to activities like listening to music, exercising, gaming, or driving, and donate to over 2 million non-profits.

**Highlights:** Create fundraising campaigns, Link donations to activities (music, fitness, gaming, driving), Support over 2 million non-profits, Connect with like-minded individuals, Share philanthropic journey, Discover and support charitable projects, Stay informed on philanthropy news

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AirSyne free?

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

### Is Knobl free?

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

### Which has better reviews, AirSyne or Knobl?

AirSyne and Knobl are both rated 5.0 out of 5 on the App Store, from 1 and 9 ratings respectively.

### Do AirSyne or Knobl have ads?

Neither AirSyne nor Knobl shows ads.

### Which is updated more often, AirSyne or Knobl?

AirSyne ships an update every 4 months, and Knobl every 2 days. Most recently, AirSyne was updated on October 24, 2026 and Knobl on October 18, 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.*