# Voki for Education vs TUM interactive

The clearest difference is review sentiment: TUM interactive at 94% against Voki for Education's 28%. TUM interactive also leads on rating (4.9 vs 3.3) and in-app purchases (none vs 28). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Voki for Education sells 28 one-off in-app purchases. TUM interactive asks for nothing beyond the download.

TUM interactive holds the better App Store score, 4.9 against 3.3. Both are backed by a comparable volume of ratings — 73 and 37 respectively. Written reviews point the same way: 28% of Voki for Education's written reviews are positive against 94% of TUM interactive's.

Voki for Education ships an update every 6 weeks, TUM interactive every 5 days. The most recent releases landed on September 19, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Voki for Education | TUM interactive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (73 ratings)](https://appshunter.io/ios/app/voki-for-education/id1106010700/reviews) | **[4.9 (37 ratings)](https://appshunter.io/ios/app/tum-interactive/id1368776187/reviews)** |
| Number of ratings | **73** | 37 |
| Positive reviews | 28.3% of reviews | **93.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 286 MB | 139 MB |
| Requires iOS | 10.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oddcast Inc.](https://appshunter.io/developer/385242081) | [science-to-touch](https://appshunter.io/developer/534529879) |

## 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 (28)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dai | $0.99 | one-time |
| Hiro_214 | $0.99 | one-time |
| Kentaro | $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 |
| Kamemon | $0.99 | one-time |
| Pete_59 | $0.99 | one-time |
| DonaldTrump | $0.99 | one-time |
| VladimirPutin | $0.99 | one-time |
| CockerSpaniel | $0.99 | one-time |
| Moses | $0.99 | one-time |
| Einstein | $0.99 | one-time |
| Jane_1321 | $0.99 | one-time |
| AlaskanMalamute | $0.99 | one-time |
| Meagan_3372 | $0.99 | one-time |
| Stephie_656 | $0.99 | one-time |
| Squeaks | $0.99 | one-time |
| Grandma_420 | $0.99 | one-time |
| QuestionmarkSymbol_37209 | $0.99 | one-time |
| GeorgeWashington | $0.99 | one-time |
| Fairy | $0.99 | one-time |
| Dana | $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)


### TUM interactive

[App page](https://appshunter.io/ios/app/tum-interactive/id1368776187)

Explore science through interactive animations, simulations, games, and puzzles. This app offers an entertaining and educational journey through 14 university faculties, covering topics from virtual wind tunnels to the universe.

**Highlights:** Interactive walk through 14 faculties, Animations, simulations, games, and puzzles, Virtual wind tunnels, Simulated swarms and car traffic, Codebreaker challenges, Chemical labs, Universe exploration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Voki for Education free?

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

### Is TUM interactive free?

TUM interactive is free to download, with no in-app purchases.

### Which has better reviews, Voki for Education or TUM interactive?

TUM interactive is rated higher. Voki for Education averages 3.3 out of 5 from 73 ratings, while TUM interactive averages 4.9 from 37 ratings.

### Do Voki for Education or TUM interactive have ads?

Neither Voki for Education nor TUM interactive shows ads.

### Which is updated more often, Voki for Education or TUM interactive?

Voki for Education ships an update every 6 weeks, and TUM interactive every 5 days. Most recently, Voki for Education was updated on September 19, 2026 and TUM interactive on August 31, 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.*