# School Assistant Planner vs Cathedra

The clearest difference is update cadence: Cathedra at every 5 days against School Assistant Planner's every 3 weeks. School Assistant Planner's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. School Assistant Planner sells 3 in-app purchases, starting at $4.99 per month and Cathedra sells 4 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

School Assistant Planner ships an update every 3 weeks, Cathedra every 5 days. The most recent releases landed on October 1, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | School Assistant Planner | Cathedra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 15 MB | 19 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yalcin Golayoglu](https://appshunter.io/developer/1607333007) | [REMZI ATASAGUN POYRAZOGLU](https://appshunter.io/developer/6791637217) |

## What reviewers say

### School Assistant Planner

[App page](https://appshunter.io/ios/app/school-assistant-planner/id6757262983)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| School Planner Pro Monthly | $4.99 | per month |
| School Planner Pro Yearly | $19.99 | per year |
| School Planner Pro Lifetime | $49.99 | one-time |


### Cathedra

[App page](https://appshunter.io/ios/app/cathedra/id6802411051)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cathedra Pro | $11.99 | per month |
| Cathedra Max | $24.99 | per month |
| Cathedra Pro | $69.99 | per year |
| Cathedra Max | $149.99 | per year |


## Frequently asked questions

### Is School Assistant Planner free?

School Assistant Planner is free to download, with in-app purchases available.

### Is Cathedra free?

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

### Do School Assistant Planner or Cathedra have ads?

Neither School Assistant Planner nor Cathedra shows ads.

### Which is updated more often, School Assistant Planner or Cathedra?

School Assistant Planner ships an update every 3 weeks, and Cathedra every 5 days. Most recently, School Assistant Planner was updated on October 1, 2026 and Cathedra on October 18, 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.*