# Open vs Harding Charter Prep

The clearest difference is update cadence: Harding Charter Prep at monthly against Open's every 2 months. Open's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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 every 2 months, Harding Charter Prep monthly. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Open | Harding Charter Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (84 ratings)](https://appshunter.io/ios/app/open-lms/id1553337282/reviews)** | — |
| Number of ratings | **84** | — |
| Positive reviews | 21.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 70 MB | 142 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [PeopleFluent, Inc.](https://appshunter.io/developer/983980647) | [Harding Charter Prep](https://appshunter.io/developer/1896278617) |

## What reviewers say

### Open

[App page](https://appshunter.io/ios/app/open-lms/id1553337282)

Access your educational courses and content directly from your mobile device. Download materials for offline use, update your profile, and receive important notifications. Students can track grades and badges, while teachers can grade assignments on the go.

**Highlights:** Access courses on mobile, Download content for offline use, Update profile information, Receive course notifications, View grades and badges (student), Grade assignments (teacher)

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

**In-app purchases:** none


### Harding Charter Prep

[App page](https://appshunter.io/ios/app/harding-charter-prep/id6766340940)

**In-app purchases:** none


## Frequently asked questions

### Is Open free?

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

### Is Harding Charter Prep free?

Harding Charter Prep is free to download, with no in-app purchases.

### Do Open or Harding Charter Prep have ads?

Neither Open nor Harding Charter Prep shows ads.

### Which is updated more often, Open or Harding Charter Prep?

Open ships an update every 2 months, and Harding Charter Prep monthly. Most recently, Open was updated on October 16, 2026 and Harding Charter Prep on October 2, 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.*