# Physics Galaxy vs OCS Student App

The clearest difference is update cadence: OCS Student App at daily against Physics Galaxy's every 2 months. 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.

Physics Galaxy ships an update every 2 months, OCS Student App daily. The most recent releases landed on October 9, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Physics Galaxy | OCS Student App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/physics-galaxy/id1305855812/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 277 MB | 31 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Physics Galaxy](https://appshunter.io/developer/1128811596) | [Office of Career Services, IIT Delhi](https://appshunter.io/developer/1540035614) |

## What reviewers say

### Physics Galaxy

[App page](https://appshunter.io/ios/app/physics-galaxy/id1305855812)

This app provides high-quality physics content for high school students, designed to build expertise for competitive exams. It covers topics needed for entrance tests like IIT-JEE, BITSAT, and AIPMT, as well as Olympiads and NTSE.

**Highlights:** Refined academic physics content, High school level curriculum, Competitive exam preparation, IIT-JEE, BITSAT, AIPMT, AIIMS focus, Olympiad and NTSE coverage

**In-app purchases:** none


### 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 Physics Galaxy free?

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

### Is OCS Student App free?

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

### Do Physics Galaxy or OCS Student App have ads?

Neither Physics Galaxy nor OCS Student App shows ads.

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

Physics Galaxy ships an update every 2 months, and OCS Student App daily. Most recently, Physics Galaxy was updated on October 9, 2026 and OCS Student App on October 21, 2026.

---

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