# O3 vs Quick

The clearest difference is device support: Quick at 3 against O3's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. O3 sells 1 in-app purchase, starting at $6.00 per 7 days and Quick sells 3 in-app purchases, starting at $39.99 per month. Whichever you choose, the download price is not the number that matters.

O3 ships an update every 9 days, Quick fortnightly. The most recent releases landed on October 28, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | O3 | Quick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/o3-study-with-friends/id6730118317/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 171 MB | 46 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) | [Carlos Alvarez](https://appshunter.io/developer/1851575984) |

## 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 |


### Quick

[App page](https://appshunter.io/ios/app/quick-replies/id6755051275)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan | $39.99 | per month |
| Quick Plan | $59.99 | per month |
| Lightning Plan | $99.99 | per month |


## Frequently asked questions

### Is O3 free?

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

### Is Quick free?

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

### Do O3 or Quick have ads?

Neither O3 nor Quick shows ads.

### Which is updated more often, O3 or Quick?

O3 ships an update every 9 days, and Quick fortnightly. Most recently, O3 was updated on October 28, 2026 and Quick on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*