Whiteboard Simple vs Reiner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Whiteboard Simple
A straightforward digital whiteboard app offering a smooth writing experience. It includes essential functions like clearing the canvas, undo/redo capabilities, and adjustable stroke thickness for easy note-taking and sketching.
- Smooth writing experience
- Clear all function
- Undo and Redo
- Adjustable stroke thickness
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It is a very simple whiteboard. Very smooth write comfort. function · Clear all in the trash can · Undo, Redo · Thickness adjustment
Reiner
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ReinerはAIが使えるイラストアプリです。 細かいAIへの指示を、絵を描いて指示を出すことができます。 指でもApple Pencilでもドローイング可能。
Screenshots
Verdict
The clearest difference is ads: Reiner at none against Whiteboard Simple's shown. Whiteboard Simple's advantage is iOS requirement (15.6 vs 18.4). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Whiteboard Simple | Reiner |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 8 months | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.4 |
| Further details — not scored | ||
| Size | 5 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Yoshitaka Koike | Yuta Kuchiba |
In-app purchases
Whiteboard Simple
No in-app purchases
Reiner
No in-app purchases









