# Qubiee vs OCS Student App

The clearest difference is in-app purchases: OCS Student App at none against Qubiee's 2. OCS Student App also leads on iOS requirement (15.0 vs 17.5). Qubiee's advantage is update cadence (every 10 days vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Qubiee sells 2 in-app purchases, starting at $9.99 per month. OCS Student App asks for nothing beyond the download.

Qubiee ships an update every 10 days, OCS Student App every 4 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Qubiee | OCS Student App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/qubiee/id6754060406/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 weeks |
| Monetization | Freemium | — |
| Size | 37 MB | 31 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Qubiee, Inc.](https://appshunter.io/developer/1846504655) | [Office of Career Services, IIT Delhi](https://appshunter.io/developer/1540035614) |

## What reviewers say

### Qubiee

[App page](https://appshunter.io/ios/app/qubiee/id6754060406)

This app makes learning quantitative finance engaging through daily quizzes and social challenges. Master probability, mental math, and options while connecting with peers to share insights and prepare for finance interviews. It offers a personalized and fun approach to building quantitative skills.

**Highlights:** Daily quizzes, Leaderboards, Social learning community, Probability and mental math practice, Options trading concepts, Interview preparation

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Qubiee Pro | $9.99 | per month |
| Qubiee Pro | $79.99 | per year |


### OCS Student App

[App page](https://appshunter.io/ios/app/ocs-student-app/id6801218397)

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

**In-app purchases:** none


## Frequently asked questions

### Is Qubiee free?

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

### Is OCS Student App free?

OCS Student App is free to download, with no in-app purchases.

### Do Qubiee or OCS Student App have ads?

Neither Qubiee nor OCS Student App shows ads.

### Which is updated more often, Qubiee or OCS Student App?

Qubiee ships an update every 10 days, and OCS Student App every 4 weeks. Most recently, Qubiee was updated on October 24, 2026 and OCS Student App on October 24, 2026.

---

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