# OPJMS vs Bydo Campus

The clearest difference is update cadence: Bydo Campus at every 2 weeks against OPJMS's every 2 months. OPJMS's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OPJMS ships an update every 2 months, Bydo Campus every 2 weeks. The most recent releases landed on May 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | OPJMS | Bydo Campus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 66 MB | 55 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shri Educare Limited](https://appshunter.io/developer/1801406691) | [Synswift Infotech LLP](https://appshunter.io/developer/1793469648) |

## What reviewers say

### OPJMS

[App page](https://appshunter.io/ios/app/opjms/id6450032740)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bydo Campus

[App page](https://appshunter.io/ios/app/bydo-campus/id6741183879)

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

**In-app purchases:** none


## Frequently asked questions

### Is OPJMS free?

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

### Is Bydo Campus free?

Bydo Campus is free to download, with no in-app purchases.

### Do OPJMS or Bydo Campus have ads?

Neither OPJMS nor Bydo Campus shows ads.

### Which is updated more often, OPJMS or Bydo Campus?

OPJMS ships an update every 2 months, and Bydo Campus every 2 weeks. Most recently, OPJMS was updated on May 19, 2026 and Bydo Campus on September 9, 2026.

---

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