# Quadam Teacher vs Whiteboard app "memo note"

The clearest difference is ads: Quadam Teacher at none against Whiteboard app "memo note"'s shown. Quadam Teacher also leads on update cadence (every 5 weeks vs every 20 months) and iOS requirement (9.0 vs 15.6). Whiteboard app "memo note"'s advantage is device support (3 vs 1). On price and in-app purchases there is nothing between them.

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

Quadam Teacher ships an update every 5 weeks, Whiteboard app "memo note" every 20 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Quadam Teacher | Whiteboard app "memo note" |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/whiteboard-app-memo-note/id1114278036/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 20 months |
| Monetization | — | Ad-supported |
| Size | 32 MB | 5 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Quadam Institute S.L.](https://appshunter.io/developer/953160144) | [Kiyoshi Koike](https://appshunter.io/developer/513590141) |

## What reviewers say

### Quadam Teacher

[App page](https://appshunter.io/ios/app/quadam-teacher/id953160145)

**In-app purchases:** none


### Whiteboard app "memo note"

[App page](https://appshunter.io/ios/app/whiteboard-app-memo-note/id1114278036)

This is a straightforward digital whiteboard application designed for quick note-taking and sketching. It offers basic editing tools like undo/redo, color selection, and an eraser. The app is free to download and use.

**Highlights:** Undo and Redo functionality, Five color options, Eraser tool, Delete all function, Simple interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Quadam Teacher free?

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

### Is Whiteboard app "memo note" free?

Whiteboard app "memo note" is free to download, with no in-app purchases.

### Do Quadam Teacher or Whiteboard app "memo note" have ads?

Whiteboard app "memo note" shows ads; Quadam Teacher does not.

### Which is updated more often, Quadam Teacher or Whiteboard app "memo note"?

Quadam Teacher ships an update every 5 weeks, and Whiteboard app "memo note" every 20 months. Most recently, Quadam Teacher was updated on November 1, 2026 and Whiteboard app "memo note" on November 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.*