# Voki for Education vs Dodoo Sudoku

The clearest difference is rating: Voki for Education at 3.3 against Dodoo Sudoku's 1.0. Voki for Education also leads on review sentiment (28% vs 0%) and ratings volume (75 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Voki for Education sells 10 one-off in-app purchases and Dodoo Sudoku sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Voki for Education holds the better App Store score, 3.3 against 1.0. That said, the two scores are not equally well evidenced: Voki for Education has 75 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 28% of Voki for Education's written reviews are positive against 0% of Dodoo Sudoku's.

Voki for Education ships an update every 6 weeks, Dodoo Sudoku every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Voki for Education | Dodoo Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (75 ratings)](https://appshunter.io/ios/app/voki-for-education/id1106010700/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/dodoo-sudoku/id1490964176/reviews) |
| Number of ratings | **75** | 1 |
| Positive reviews | **28.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 286 MB | 118 MB |
| Requires iOS | 10.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oddcast Inc.](https://appshunter.io/developer/385242081) | [Yunbu Innovation](https://appshunter.io/developer/1356046616) |

## What reviewers say

### Voki for Education

[App page](https://appshunter.io/ios/app/voki-for-education/id1106010700)

Create and share customizable speaking avatars to enhance classroom instruction and student engagement. This tool offers a fun way to introduce technology, encourage imagination, and improve lesson comprehension. It's ideal for language classes and helps even shy students express themselves.

**Highlights:** Hundreds of customizable avatars, Voice recording or text-to-speech, Customizable clothing and accessories, Background selection or upload, Sharing via email and social networks, Supports over 30 languages

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dai | $0.99 | one-time |
| Hiro_214 | $0.99 | one-time |
| Abigail | $0.99 | one-time |
| Ashley | $0.99 | one-time |
| Beth | $0.99 | one-time |
| Chloe | $0.99 | one-time |
| Gena_2300 | $0.99 | one-time |
| Mina_616 | $0.99 | one-time |
| Yuni_629 | $0.99 | one-time |
| ALL Products | $9.99 | one-time |

**What reviewers like**

- 👍 Engaging for students
- 👍 Useful for education
- 👍 Handy for assignments
- 👍 Motivates students
- 👍 Fun to share creations

**What reviewers complain about**

- 👎 Slow and confusing
- 👎 Free for students but restricted
- 👎 App is garbage
- 👎 Focus on avatars over functions
- 👎 Can give viruses

**Reported bugs**

- App crashes when pressing play button
- App crashes when trying to play recorded voice
- App crashes after attempting recording playback
- App crashes every time user presses play
- App crashes when trying to download video/audio

**Requested features**

- More characters available for free
- Fairytale characters in app
- Career characters in app
- Ability to move avatar position
- More production features (lighting)


### Dodoo Sudoku

[App page](https://appshunter.io/ios/app/dodoo-sudoku/id1490964176)

This educational game uses cute animal icons instead of numbers for Sudoku puzzles, designed to enhance children's coordination, thinking flexibility, and concentration. It features a charming paper-cut art style and progressively challenging levels across five themed chapters.

**Highlights:** Animal icon Sudoku puzzles, Paper-cut art style, Five themed chapters, Increasing difficulty levels, Customizable chessboards, Parent-child cooperative play

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Theme All | $2.99 | one-time |


## Frequently asked questions

### Is Voki for Education free?

Voki for Education is free to download, with in-app purchases available.

### Is Dodoo Sudoku free?

Dodoo Sudoku is free to download, with in-app purchases available.

### Which has better reviews, Voki for Education or Dodoo Sudoku?

Voki for Education is rated higher. Voki for Education averages 3.3 out of 5 from 75 ratings, while Dodoo Sudoku averages 1.0 from 1 ratings.

### Do Voki for Education or Dodoo Sudoku have ads?

Neither Voki for Education nor Dodoo Sudoku shows ads.

### Which is updated more often, Voki for Education or Dodoo Sudoku?

Voki for Education ships an update every 6 weeks, and Dodoo Sudoku every 5 weeks. Most recently, Voki for Education was updated on November 2, 2026 and Dodoo Sudoku on November 3, 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.*