# Osmos vs cell.ul.ar

The clearest difference is review sentiment: Osmos at 92% against cell.ul.ar's 40%. Osmos also leads on in-app purchases (none vs 1) and ads (none vs shown). cell.ul.ar's advantage is price (Free vs $3.99) and iOS requirement (11.0 vs 13.4). On device support there is nothing between them.

cell.ul.ar is free to download; Osmos costs $3.99 up front. cell.ul.ar sells 1 one-off in-app purchase. Osmos asks for nothing beyond the download.

Osmos ships an update every 7 months, cell.ul.ar every 76 months. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Osmos | cell.ul.ar |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.8 (892 ratings)](https://appshunter.io/ios/app/osmos/id382991304/reviews)** | — |
| Number of ratings | **892** | — |
| Positive reviews | **92.3% of reviews** | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 7 months** | Every 76 months |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#156** | — |
| Size | 48 MB | 42 MB |
| Requires iOS | 13.4 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hemisphere Games](https://appshunter.io/developer/379323385) | [Ammonite Design Studios Ltd](https://appshunter.io/developer/460176444) |

## What reviewers say

### Osmos

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

**Currently charting:** #156 Top Paid · Puzzle (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


### cell.ul.ar

[App page](https://appshunter.io/ios/app/cellular/id1010924927)

Engage in a survival game where you control a cell in a petri dish. Grow by consuming smaller cells and avoid larger ones to achieve the longest possible survival time. Test your reflexes and strategy to become the biggest cell.

**Highlights:** Osmosis effect gameplay, Cell growth mechanics, Survival challenge, Avoid larger cells, Eat smaller cells

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Osmos free?

Osmos costs $3.99, with no in-app purchases.

### Is cell.ul.ar free?

cell.ul.ar is free to download, with in-app purchases available.

### Do Osmos or cell.ul.ar have ads?

cell.ul.ar shows ads; Osmos does not.

### Which is updated more often, Osmos or cell.ul.ar?

Osmos ships an update every 7 months, and cell.ul.ar every 76 months. Most recently, Osmos was updated on October 10, 2026 and cell.ul.ar on October 4, 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.*