# Tami's Tower vs Osmo Words Chomp

The clearest difference is rating: Tami's Tower at 5.0 against Osmo Words Chomp's 3.7. Tami's Tower also leads on review sentiment (100% vs 60%) and in-app purchases (none vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Osmo Words Chomp sells 2 one-off in-app purchases. Tami's Tower asks for nothing beyond the download.

Tami's Tower holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 14 and 14 respectively. Written reviews point the same way: 100% of Tami's Tower's written reviews are positive against 60% of Osmo Words Chomp's.

Tami's Tower ships an update every 6 weeks, Osmo Words Chomp every 3 months. The most recent releases landed on October 29, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Tami's Tower | Osmo Words Chomp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/tamis-tower/id1438143259/reviews)** | [3.7 (14 ratings)](https://appshunter.io/ios/app/osmo-words-chomp/id1487831337/reviews) |
| Number of ratings | 14 | 14 |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 68 MB | 253 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smithsonian Institution](https://appshunter.io/developer/370564865) | [Tangible Play](https://appshunter.io/developer/799157444) |

## What reviewers say

### Tami's Tower

[App page](https://appshunter.io/ios/app/tamis-tower/id1438143259)

Guide a hungry tamarin to fruit by building a stable tower. Learn basic engineering design principles through interactive gameplay. This educational game is designed for young learners and can be used at home or in the classroom.

**Highlights:** Build towers to reach fruit, Learn engineering design principles, Educational content for K-2, Metacognitive prompts for self-assessment, Sandbox mode for level design, Classroom or home use

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

**In-app purchases:** none


### Osmo Words Chomp

[App page](https://appshunter.io/ios/app/osmo-words-chomp/id1487831337)

This educational game challenges kids to find and 'eat' words with a friendly monster. It helps build literacy skills like spelling, word recognition, and vocabulary for young learners.

**Highlights:** Word recognition, Spelling practice, Vocabulary building, Critical thinking, Creative problem-solving, Literacy skill development

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day trial of Words Chomp | Free | one-time |
| Unlock Words Chomp | $9.99 | one-time |


## Frequently asked questions

### Is Tami's Tower free?

Tami's Tower is free to download, with no in-app purchases.

### Is Osmo Words Chomp free?

Osmo Words Chomp is free to download, with in-app purchases available.

### Which has better reviews, Tami's Tower or Osmo Words Chomp?

Tami's Tower is rated higher. Tami's Tower averages 5.0 out of 5 from 14 ratings, while Osmo Words Chomp averages 3.7 from 14 ratings.

### Do Tami's Tower or Osmo Words Chomp have ads?

Neither Tami's Tower nor Osmo Words Chomp shows ads.

### Which is updated more often, Tami's Tower or Osmo Words Chomp?

Tami's Tower ships an update every 6 weeks, and Osmo Words Chomp every 3 months. Most recently, Tami's Tower was updated on October 29, 2026 and Osmo Words Chomp on October 23, 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.*