# Osmos vs Osmo Words Chomp

The clearest difference is price: Osmo Words Chomp at Free against Osmos's $3.99. Osmo Words Chomp also leads on update cadence (every 3 months vs every 7 months). Osmos's advantage is rating (4.8 vs 3.7) and in-app purchases (none vs 2). On ads and device support there is nothing between them.

Osmo Words Chomp is free to download; Osmos costs $3.99 up front. Osmo Words Chomp sells 2 one-off in-app purchases. Osmos asks for nothing beyond the download.

Osmos holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Osmos has 892 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 92% of Osmos's written reviews are positive against 60% of Osmo Words Chomp's.

Osmos ships an update every 7 months, Osmo Words Chomp every 3 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Osmos | Osmo Words Chomp |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.8 (892 ratings)](https://appshunter.io/ios/app/osmos/id382991304/reviews)** | [3.7 (14 ratings)](https://appshunter.io/ios/app/osmo-words-chomp/id1487831337/reviews) |
| Number of ratings | **892** | 14 |
| Positive reviews | **92.3% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#79** | — |
| Size | 48 MB | 253 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hemisphere Games](https://appshunter.io/developer/379323385) | [Tangible Play](https://appshunter.io/developer/799157444) |

## What reviewers say

### Osmos

[App page](https://appshunter.io/ios/app/osmos/id382991304)

**Currently charting:** #79 Top Paid · Puzzle, #133 Top Paid · Simulation (US App Store)

Navigate a cosmic world as a galactic mote. Absorb smaller organisms to grow while avoiding larger predators. This physics-based survival game features stunning graphics and an ambient soundtrack.

**Highlights:** Physics-based gameplay, Absorb smaller organisms to grow, Avoid larger predators, Stellar graphics, Ambient soundtrack, 72 levels across 8 worlds, Multiplayer mode

**Features:** Game Controller support, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🌟 Mesmerizing visuals and aesthetics
- 🎶 Excellent soundtrack and audio design
- 🧠 Challenging and thought-provoking gameplay
- 🕰️ Ability to control time/speed
- 🕊️ Relaxing and meditative experience

**What reviewers complain about**

- 🤯 Frustratingly difficult at times
- 🔋 Battery drain issues
- 🖥️ Not optimized for larger screens (iPad)
- 🔍 Lack of zoom/scale controls

**Reported bugs**

- Crashes on certain devices/OS versions
- Compatibility issues with newer hardware

**Requested features**

- More levels and content updates
- Multiplayer mode improvements
- Customization options (e.g. music, visuals)
- Difficulty settings or accessibility options


### 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 Osmos free?

Osmos costs $3.99, 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, Osmos or Osmo Words Chomp?

Osmos is rated higher. Osmos averages 4.8 out of 5 from 892 ratings, while Osmo Words Chomp averages 3.7 from 14 ratings.

### Do Osmos or Osmo Words Chomp have ads?

Neither Osmos nor Osmo Words Chomp shows ads.

### Which is updated more often, Osmos or Osmo Words Chomp?

Osmos ships an update every 7 months, and Osmo Words Chomp every 3 months. Most recently, Osmos was updated on October 15, 2026 and Osmo Words Chomp on October 9, 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.*