# Tayasui Doodle Book vs Stack Overflow AR

The clearest difference is review sentiment: Stack Overflow AR at 100% against Tayasui Doodle Book's 47%. Stack Overflow AR also leads on in-app purchases (none vs 10) and ads (none vs shown). Tayasui Doodle Book's advantage is rating (4.5 vs 4.0) and update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Tayasui Doodle Book sells 10 in-app purchases, starting at $2.99 per 7 days. Stack Overflow AR asks for nothing beyond the download.

Tayasui Doodle Book holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Tayasui Doodle Book has 126 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 47% of Tayasui Doodle Book's written reviews are positive against 100% of Stack Overflow AR's, so the app with the better star average is not the one people write more warmly about.

Tayasui Doodle Book ships an update fortnightly, Stack Overflow AR every 3 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Tayasui Doodle Book | Stack Overflow AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (126 ratings)](https://appshunter.io/ios/app/tayasui-doodle-book-scribble/id1315732497/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/stack-overflow-ar/id1434694817/reviews) |
| Number of ratings | **126** | 1 |
| Positive reviews | 46.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 84 MB | 132 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SKETCHES SRL](https://appshunter.io/developer/1789604467) | [Barbara Herold](https://appshunter.io/developer/1384114660) |

## What reviewers say

### Tayasui Doodle Book

[App page](https://appshunter.io/ios/app/tayasui-doodle-book-scribble/id1315732497)

Unleash your creativity with a digital sketchbook offering a variety of patterns and smart tools. Doodle freely or create intricate masterpieces with an expansive range of artistic possibilities. Enjoy moments of relaxation or intense creative expression.

**Highlights:** Dozens of original patterns, Smart drawing tools, Optional soothing sounds, Freehand drawing, Pattern-based doodling, Creative relaxation

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly premium | $2.99 | per 7 days |
| Monthly premium | $2.99 | per month |
| Monthly premium | $2.99 | per month |
| Weekly premium | $3.99 | per 7 days |
| Weekly premium | $3.99 | per 7 days |
| Yearly premium | $9.99 | per year |
| Yearly premium | $9.99 | per year |
| Yearly premium | $69.99 | per year |
| Yearly premium | $69.99 | per year |
| Doodle Book Pro | $1.99 | one-time |

**What reviewers like**

- 💫 Relaxing doodling experience
- 🎨 Satisfying drawing tools
- 👍 Simple and intuitive interface
- 🎨 Realistic paper and pencil sounds
- 🎨 Variety of background patterns

**What reviewers complain about**

- 🐛 Buggy page navigation
- 💰 Limited free features, requires paid upgrade
- 🖌️ Lack of customization options (pen size, color, etc.)
- 🤔 Confusing tutorial
- 🤔 Unclear access to paid features

**Reported bugs**

- App crashes on launch for some users
- Inability to progress through tutorial
- Drawings not saving properly
- Paid features not unlocking as expected

**Requested features**

- Option to disable finger input when using stylus
- Ability to save and view past drawings
- More background options, including blank pages
- Easier page navigation and management
- Color palette and brush customization


### Stack Overflow AR

[App page](https://appshunter.io/ios/app/stack-overflow-ar/id1434694817)

Experience augmented reality art that transforms brutalist architecture into dynamic sound sculptures. Interact with the environment to control sound sets, speed, and the stacking of virtual elements. This open-air installation is best experienced with headphones.

**Highlights:** Augmented reality art experience, Transform architecture into sound sculptures, Control sound sets, speed, and stacking, Interactive environmental art, Open-air installation, GPS and image recognition placement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tayasui Doodle Book free?

Tayasui Doodle Book is free to download, with in-app purchases available.

### Is Stack Overflow AR free?

Stack Overflow AR is free to download, with no in-app purchases.

### Which has better reviews, Tayasui Doodle Book or Stack Overflow AR?

Tayasui Doodle Book is rated higher. Tayasui Doodle Book averages 4.5 out of 5 from 126 ratings, while Stack Overflow AR averages 4.0 from 1 ratings.

### Do Tayasui Doodle Book or Stack Overflow AR have ads?

Tayasui Doodle Book shows ads; Stack Overflow AR does not.

### Which is updated more often, Tayasui Doodle Book or Stack Overflow AR?

Tayasui Doodle Book ships an update fortnightly, and Stack Overflow AR every 3 months. Most recently, Tayasui Doodle Book was updated on November 6, 2026 and Stack Overflow AR 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.*