# O3 vs Project Shipper

The clearest difference is in-app purchases: Project Shipper at none against O3's 1. Project Shipper also leads on update cadence (daily vs every 9 days) and device support (3 vs 1). O3's advantage is chart position (#103 vs unranked). On price, ads 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. Project Shipper asks for nothing beyond the download.

O3 ships an update every 9 days, Project Shipper daily. The most recent releases landed on October 26, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | O3 | Project Shipper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/o3-study-with-friends/id6730118317/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#103** | — |
| Size | 171 MB | 26 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [O3 Platforms Limited](https://appshunter.io/developer/1850051015) | [Tyson Kosakul](https://appshunter.io/developer/1848873802) |

## What reviewers say

### O3

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

**Currently charting:** #103 Top Free · Productivity (US App Store)

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 |


### Project Shipper

[App page](https://appshunter.io/ios/app/project-shipper/id6758218733)

**In-app purchases:** none


## Frequently asked questions

### Is O3 free?

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

### Is Project Shipper free?

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

### Do O3 or Project Shipper have ads?

Neither O3 nor Project Shipper shows ads.

### Which is updated more often, O3 or Project Shipper?

O3 ships an update every 9 days, and Project Shipper daily. Most recently, O3 was updated on October 26, 2026 and Project Shipper on October 8, 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.*