# O3 vs EasyPaper Docs

The clearest difference is update cadence: EasyPaper Docs at every 2 days against O3's every 9 days. EasyPaper Docs also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. O3 sells 1 in-app purchase, starting at $6.00 per 7 days and EasyPaper Docs sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

O3 ships an update every 9 days, EasyPaper Docs every 2 days. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | O3 | EasyPaper Docs |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 139 MB | 67 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [O3 Platforms Limited](https://appshunter.io/developer/1850051015) | [omer aydin](https://appshunter.io/developer/1891119123) |

## What reviewers say

### O3

[App page](https://appshunter.io/ios/app/o3-study-with-friends/id6730118317)

This community app allows users to earn digital currency for purchases like food and drinks. It's the official platform for engaging with the O3space community and its offerings.

**Highlights:** Earn o-coins, Spend o-coins on food and drinks, Official community app, Exclusive offers

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10HR COMBO | $6.00 | per 7 days |


### EasyPaper Docs

[App page](https://appshunter.io/ios/app/easypaper-docs/id6761727150)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EasyPaper Plus | $4.99 | per month |
| EasyPaper Pro | $8.99 | per month |


## Frequently asked questions

### Is O3 free?

O3 is free to download, with in-app purchases available.

### Is EasyPaper Docs free?

EasyPaper Docs is free to download, with in-app purchases available.

### Do O3 or EasyPaper Docs have ads?

Neither O3 nor EasyPaper Docs shows ads.

### Which is updated more often, O3 or EasyPaper Docs?

O3 ships an update every 9 days, and EasyPaper Docs every 2 days. Most recently, O3 was updated on October 7, 2026 and EasyPaper Docs on October 2, 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.*