# PaperAir vs CollaVision

The clearest difference is update cadence: CollaVision at fortnightly against PaperAir's every 4 months. CollaVision also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

PaperAir ships an update every 4 months, CollaVision fortnightly. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PaperAir | CollaVision |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 5 MB | 34 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Avision Inc.](https://appshunter.io/developer/789641405) | [CORETRONIC CORPORATION](https://appshunter.io/developer/889870720) |

## What reviewers say

### PaperAir

[App page](https://appshunter.io/ios/app/paperair/id1233626636)

**Features:** macOS Compatibility

**In-app purchases:** none


### CollaVision

[App page](https://appshunter.io/ios/app/collavision/id1544933491)

**In-app purchases:** none


## Frequently asked questions

### Is PaperAir free?

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

### Is CollaVision free?

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

### Do PaperAir or CollaVision have ads?

Neither PaperAir nor CollaVision shows ads.

### Which is updated more often, PaperAir or CollaVision?

PaperAir ships an update every 4 months, and CollaVision fortnightly. Most recently, PaperAir was updated on October 5, 2026 and CollaVision on October 11, 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.*