# Voki for Education vs 15 Puzzle Polygon

The clearest difference is rating: 15 Puzzle Polygon at 5.0 against Voki for Education's 3.3. Voki for Education's advantage is ads (none vs shown) and ratings volume (75 vs 4). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Voki for Education sells 10 one-off in-app purchases and 15 Puzzle Polygon sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

15 Puzzle Polygon holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Voki for Education has 75 ratings behind it against 4, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Voki for Education | 15 Puzzle Polygon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (75 ratings)](https://appshunter.io/ios/app/voki-for-education/id1106010700/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/15-puzzle-polygon/id1493750827/reviews)** |
| Number of ratings | **75** | 4 |
| Positive reviews | 28.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 286 MB | 19 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Oddcast Inc.](https://appshunter.io/developer/385242081) | [振华 许](https://appshunter.io/developer/1437340417) |

## 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)


### 15 Puzzle Polygon

[App page](https://appshunter.io/ios/app/15-puzzle-polygon/id1493750827)

Engage your mind with a variety of logic and puzzle games. Explore unique variations of classic puzzles like the 15-puzzle, tile matching, and color-based challenges. Offers numerous levels and modes to test your thinking skills.

**Highlights:** Extended 15-puzzle variations, Hexagonal and triangular boards, Tile matching with various shapes, Color-based logic puzzles, Maze and rotating puzzles, Nonogram and number puzzles

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $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 15 Puzzle Polygon free?

15 Puzzle Polygon is free to download, with in-app purchases available.

### Which has better reviews, Voki for Education or 15 Puzzle Polygon?

15 Puzzle Polygon is rated higher. Voki for Education averages 3.3 out of 5 from 75 ratings, while 15 Puzzle Polygon averages 5.0 from 4 ratings.

### Do Voki for Education or 15 Puzzle Polygon have ads?

15 Puzzle Polygon shows ads; Voki for Education does not.

### Which is updated more often, Voki for Education or 15 Puzzle Polygon?

Voki for Education ships an update every 6 weeks, and 15 Puzzle Polygon every 6 weeks. Most recently, Voki for Education was updated on November 2, 2026 and 15 Puzzle Polygon 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.*