# pixiv Sketch vs ずんだボイス「ずんだもん読み上げアプリ」

The clearest difference is in-app purchases: pixiv Sketch at none against ずんだボイス「ずんだもん読み上げアプリ」's 2. pixiv Sketch also leads on rating (4.7 vs 4.5). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. ずんだボイス「ずんだもん読み上げアプリ」 sells 2 in-app purchases, starting at $0.99 per month. pixiv Sketch asks for nothing beyond the download.

pixiv Sketch holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 213 and 363 respectively. Written reviews complicate that: 72% of pixiv Sketch's written reviews are positive against 77% of ずんだボイス「ずんだもん読み上げアプリ」's, so the app with the better star average is not the one people write more warmly about.

pixiv Sketch ships an update fortnightly, ずんだボイス「ずんだもん読み上げアプリ」 every 8 days. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | pixiv Sketch | ずんだボイス「ずんだもん読み上げアプリ」 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (213 ratings)](https://appshunter.io/ios/app/pixiv-sketch/id991334925/reviews)** | [4.5 (363 ratings)](https://appshunter.io/ios/app/id6468403059/reviews) |
| Number of ratings | 213 | **363** |
| Positive reviews | 72.0% of reviews | **76.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 134 MB | 216 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [pixiv Inc.](https://appshunter.io/developer/337248566) | [Toraichi Igarashi](https://appshunter.io/developer/1704800739) |

## What reviewers say

### pixiv Sketch

[App page](https://appshunter.io/ios/app/pixiv-sketch/id991334925)

This app allows users to draw and communicate with a large community of artists. It offers easy-to-use drawing tools, AI-powered coloring, and collaborative features like "Redraw" and "Reply" to interact with other users' artwork.

**Highlights:** Easy-to-use pens and brushes, AI automatic coloring, Drawing Motivator Voice, Redraw feature for collaboration, Reply feature for illustration conversations, Community feed with millions of illustrations

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Kind and supportive community
- 🎨 Simple and fun to use
- 👍 Easy to upload art
- 🖼️ Great for showcasing artwork
- 💖 Feels safe to share art

**What reviewers complain about**

- 🌐 Mostly in different languages
- 🤔 Hard to draw on
- 📉 Live stream quality is bad
- 🚫 No full screen/high quality option
- 🗣️ User base mostly Japanese

**Reported bugs**

- App freezes when trying to sketch/stream
- App crashes when trying to remove photo layer
- App crashes on opening
- Login always failed
- Live stream quality is very bad

**Requested features**

- Add translations for non-Japanese users
- Add furigana on posts
- Add layer zooming edit tool
- Add month-by-month history section
- Improve image quality on upload


### ずんだボイス「ずんだもん読み上げアプリ」

[App page](https://appshunter.io/ios/app/id6468403059)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $0.99 | per month |
| 買い切り | $9.99 | one-time |

**What reviewers like**

- 🚀 Efficient and easy to use
- 👍 Variety of voice options
- 💡 AI chat feature
- 🎨 Customizable voice settings
- 🎶 Composition capabilities

**What reviewers complain about**

- 🐛 Occasional crashes and freezes
- 🔍 Difficult to navigate due to Japanese-only interface
- ⏱️ Slow loading times for some features
- 🔊 Inconsistent audio quality

**Reported bugs**

- Lyrics input not working properly
- Unexpected audio distortion in certain cases
- Saved projects randomly deleted or corrupted

**Requested features**

- Add English language support
- Implement more advanced vocal tuning options
- Improve song composition tools
- Optimize performance and reduce loading times


## Frequently asked questions

### Is pixiv Sketch free?

pixiv Sketch is free to download, with no in-app purchases.

### Is ずんだボイス「ずんだもん読み上げアプリ」 free?

ずんだボイス「ずんだもん読み上げアプリ」 is free to download, with in-app purchases available.

### Which has better reviews, pixiv Sketch or ずんだボイス「ずんだもん読み上げアプリ」?

pixiv Sketch is rated higher. pixiv Sketch averages 4.7 out of 5 from 213 ratings, while ずんだボイス「ずんだもん読み上げアプリ」 averages 4.5 from 363 ratings.

### Do pixiv Sketch or ずんだボイス「ずんだもん読み上げアプリ」 have ads?

Both pixiv Sketch and ずんだボイス「ずんだもん読み上げアプリ」 show ads.

### Which is updated more often, pixiv Sketch or ずんだボイス「ずんだもん読み上げアプリ」?

pixiv Sketch ships an update fortnightly, and ずんだボイス「ずんだもん読み上げアプリ」 every 8 days. Most recently, pixiv Sketch was updated on November 1, 2026 and ずんだボイス「ずんだもん読み上げアプリ」 on October 25, 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.*