Dudel Draw vs HAIS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dudel Draw
This app provides a daily unique shape to inspire your drawings. Transform basic forms into art by sketching directly on them, and explore creations from other users. It's designed to spark creativity for artists of all levels.
- Daily curated shapes
- Random shape mode
- Draw and sketch directly
- Flip and rotate shapes
- Share artwork with friends
- Explore other artists' creations
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Apple Design Award Finalist for Fun & Delight 2024 Every day, you get a shape. What your brain sees is entirely up to you. Maybe it becomes a cat. Maybe it becomes a spaceship. Maybe it becomes something unique to you. That's the whole point. Dudel Draw is a daily drawing challenge for people who love to doodle, want to get back into drawing, or just need a little creative spark in their day. No pressure, no rules; just you, a shape, and a few minutes of pure fun. Flip it. Rotate it. Zoom in. Draw. Then download your art and share it with friends to see who has the most creative mind in the group! Privacy Policy: https://www.sillylittleapps.com/dudel-privacy-policy Terms of Service: https://www.sillylittleapps.com/dudel-terms-of-service
HAIS
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An iPad app that enables 3x faster construction site reviews and takeoffs.
Screenshots
Verdict
The clearest difference is update cadence: HAIS at every 2 weeks against Dudel Draw's every 5 weeks. On price, ads, 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.
Dudel Draw ships an update every 5 weeks, HAIS every 2 weeks. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.
| Parameter | Dudel Draw | HAIS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (563 ratings) — better | — |
| Positive reviews | 86.1% of reviews | — |
| Number of ratings | 563 — better | — |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Silly Little Apps LLC | H2CORPORATION, K.K. |
Bugs and requests
Dudel Draw
Reported bugs
2 issues- Tapping on shape doesn't produce dots
- Navigating away from drawing screen causes loss of work
Requested features
5 requests- Add eraser tool
- Implement palm rejection
- Allow for 90-degree rotation
- Add ability to save and share drawings
- Expand shape library and options
HAIS
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Dudel Draw
No in-app purchases
HAIS
No in-app purchases
