# St Luke's Grammar vs Knowby Pro

The clearest difference is review sentiment: Knowby Pro at 100% against St Luke's Grammar's 0%. Knowby Pro also leads on update cadence (every 3 weeks vs every 6 months). St Luke's Grammar's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

St Luke's Grammar ships an update every 6 months, Knowby Pro every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | St Luke's Grammar | Knowby Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 29 MB | 59 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sydney Anglican Schools Corporation](https://appshunter.io/developer/1004876452) | [Knowby Pty Ltd](https://appshunter.io/developer/1607657031) |

## What reviewers say

### St Luke's Grammar

[App page](https://appshunter.io/ios/app/st-lukes-grammar-dee-why/id1439974766)

Stay connected with your school community through instant updates, event calendars, and newsletters. This app provides essential information and easy communication between home and school.

**Highlights:** Push notifications for urgent updates, School calendar with event subscriptions, Digital newsletter delivery, Quick contact directory, Customizable notification settings

**Features:** macOS Compatibility

**In-app purchases:** none


### Knowby Pro

[App page](https://appshunter.io/ios/app/knowby-pro/id1607657029)

This platform provides concise, step-by-step guidance for operational tasks, replacing traditional manuals and videos. It offers mobile-first video instructions, team-based content distribution, and supports 137 languages for global workforces.

**Highlights:** Mobile-first video guidance, Team and role-based content distribution, Public and private guidance visibility, 137-language support, SSO integration, Offline mode access, Custom branding options

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

**In-app purchases:** none


## Frequently asked questions

### Is St Luke's Grammar free?

St Luke's Grammar is free to download, with no in-app purchases.

### Is Knowby Pro free?

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

### Do St Luke's Grammar or Knowby Pro have ads?

Neither St Luke's Grammar nor Knowby Pro shows ads.

### Which is updated more often, St Luke's Grammar or Knowby Pro?

St Luke's Grammar ships an update every 6 months, and Knowby Pro every 3 weeks. Most recently, St Luke's Grammar was updated on November 2, 2026 and Knowby Pro on November 3, 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.*