# Open vs Tredu instructor

The clearest difference is update cadence: Open at weekly against Tredu instructor's every 3 months. Open also leads on iOS requirement (10.0 vs 15.0). 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.

Open ships an update weekly, Tredu instructor every 3 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Open | Tredu instructor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/open-school/id1160403508/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free | — |
| Size | 54 MB | 16 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WIWO ENTERPRISES PRIVATE LIMITED](https://appshunter.io/developer/1160403507) | [Tredu LLC](https://appshunter.io/developer/1705359809) |

## What reviewers say

### Open

[App page](https://appshunter.io/ios/app/open-school/id1160403508)

This app provides a comprehensive platform for educational institutions to manage news, internal messaging, event scheduling, and file downloads. Students can access their profiles, view logs, and track complaint statuses, fostering better communication and organization within the school community.

**Highlights:** News and announcements, Internal messaging system, Event scheduling and enrollment, File downloads for study materials, Student profile management, Log tracking for student progress, Complaint status tracking

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

**In-app purchases:** none


### Tredu instructor

[App page](https://appshunter.io/ios/app/tredu-instructor/id6470024531)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Open free?

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

### Is Tredu instructor free?

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

### Do Open or Tredu instructor have ads?

Neither Open nor Tredu instructor shows ads.

### Which is updated more often, Open or Tredu instructor?

Open ships an update weekly, and Tredu instructor every 3 months. Most recently, Open was updated on October 10, 2026 and Tredu instructor on October 6, 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.*