# St Catherines School vs Knoa

The clearest difference is in-app purchases: St Catherines School at none against Knoa's 2. St Catherines School also leads on iOS requirement (13.0 vs 15.1). Knoa's advantage is update cadence (weekly vs every 2 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Knoa sells 2 in-app purchases, starting at $9.99 per 7 days. St Catherines School asks for nothing beyond the download.

St Catherines School ships an update every 2 months, Knoa weekly. The most recent releases landed on September 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | St Catherines School | Knoa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/knoa/id6756459079/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **100.0% of reviews** | 96.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 28 MB | 66 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [St Catherines School](https://appshunter.io/developer/1547747814) | [UpWise Tech Limited](https://appshunter.io/developer/1860738668) |

## What reviewers say

### St Catherines School

[App page](https://appshunter.io/ios/app/st-catherines-school/id1204577898)

Stay connected with your school community through instant updates, real-time alerts, and seamless communication. Access important information, manage your schedule, and track assignments all from your mobile device.

**Highlights:** Real-time notifications and alerts, Personalized messaging between users, Integrated calendar with reminders, Assignment due date tracking, School news and updates, Dynamic timetable access

**Features:** macOS Compatibility

**In-app purchases:** none


### Knoa

[App page](https://appshunter.io/ios/app/knoa/id6756459079)

This app offers structured micro-learning sessions, 5-15 minutes long, in audio or text formats. It guides users through curated learning pathways for personal growth, entrepreneurship, and more, making learning consistent and effortless.

**Highlights:** Structured micro-learning pathways, 5-15 minute learning sessions, Audio and text formats, Personal growth content, Entrepreneurship and psychology topics, Daily learning momentum

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knoa Weekly Subscription | $9.99 | per 7 days |
| Knoa Annual Subscription | $99.99 | per year |


## Frequently asked questions

### Is St Catherines School free?

St Catherines School is free to download, with no in-app purchases.

### Is Knoa free?

Knoa is free to download, with in-app purchases available.

### Do St Catherines School or Knoa have ads?

Neither St Catherines School nor Knoa shows ads.

### Which is updated more often, St Catherines School or Knoa?

St Catherines School ships an update every 2 months, and Knoa weekly. Most recently, St Catherines School was updated on September 29, 2026 and Knoa on October 13, 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.*