# Mitos.is vs Nebulous.io

The clearest difference is ads: Mitos.is at none against Nebulous.io's shown. Mitos.is also leads on rating (4.5 vs 4.1) and review sentiment (71% vs 54%). Nebulous.io's advantage is ratings volume (2.6K vs 823). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Mitos.is sells 11 one-off in-app purchases and Nebulous.io sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Mitos.is holds the better App Store score, 4.5 against 4.1. Both are backed by a comparable volume of ratings — 823 and 2.6K respectively. Written reviews point the same way: 71% of Mitos.is's written reviews are positive against 54% of Nebulous.io's.

Mitos.is ships an update every 6 days, Nebulous.io every 2 weeks. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Mitos.is | Nebulous.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (823 ratings)](https://appshunter.io/ios/app/mitosis-the-game/id999167262/reviews)** | [4.1 (2.6K ratings)](https://appshunter.io/ios/app/nebulousio/id1069691018/reviews) |
| Number of ratings | 823 | **2.6K** |
| Positive reviews | **70.7% of reviews** | 54.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 135 MB | 71 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Freakinware Studios](https://appshunter.io/developer/630210455) | [Simplicial Software, LLC](https://appshunter.io/developer/1069691017) |

## What reviewers say

### Mitos.is

[App page](https://appshunter.io/ios/app/mitosis-the-game/id999167262)

Navigate a microscopic universe, absorbing smaller cells to grow and evade larger ones. Engage in diverse multiplayer modes, join guilds, and customize your cell to dominate the cellular cosmos. Compete in daily tournaments for rewards and strategic advantages.

**Highlights:** Absorb smaller cells to grow, Evade larger cells, Diverse game modes, Daily tournaments, Guild system for strategy, Equipment and custom skins

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 Coins | $0.99 | one-time |
| 500 Coins | $1.99 | one-time |
| 1200 Coins | $3.99 | one-time |
| 4000 Coins | $6.99 | one-time |
| Battle Pass | $7.99 | one-time |
| Battle Pass | $8.99 | one-time |
| Battle Pass | $9.99 | one-time |
| Battle Pass | $11.99 | one-time |
| 10000 Coins | $14.99 | one-time |
| Starter Pack | $15.99 | one-time |
| 20000 Coins | $24.99 | one-time |

**What reviewers like**

- 🚀 Addictive and fun gameplay
- 👍 Variety of game modes
- 🚀 Smooth performance
- 👍 Customizable skins
- 👍 Great alternative to Agar.io

**What reviewers complain about**

- 🐛 Freezing and crashing issues
- 🔋 Excessive ads and in-app purchases
- 💩 Toxic community and moderation issues
- 🔒 Account and data security concerns
- 💰 Pay-to-win mechanics

**Reported bugs**

- Joystick control issues
- Inconsistent spawn and respawn mechanics
- Skin customization bugs
- Server disconnection problems
- Compatibility issues on newer devices

**Requested features**

- Offline mode
- Private/custom servers
- Better anti-cheat measures
- Improved matchmaking and skill-based lobbies
- More game modes and content updates


### Nebulous.io

[App page](https://appshunter.io/ios/app/nebulousio/id1069691018)

Engage in a multiplayer game where you grow by consuming smaller entities and collecting dots. Avoid larger players while strategizing to become the biggest blob. Enjoy various game modes, customization options, and social features.

**Highlights:** Collect dots and gobble smaller players, Compete with up to 27 players online, Over 500 unlockable skins, Upload custom skins, Multiple game modes including FFA, Teams, and Capture the Flag, Clan system with Clan Wars, Offline single-player mode

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2,000 Plasma | $0.49 | one-time |
| One Spin | $0.99 | one-time |
| 5,000 Plasma | $0.99 | one-time |
| 10,000 Plasma | $1.49 | one-time |
| 3,000 Plasma | $1.99 | one-time |
| Plasma Boost 7 Days | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 10,000 Plasma | $4.99 | one-time |
| 50,000 Plasma | $4.99 | one-time |
| 100,000 Plasma | $7.49 | one-time |
| 25,000 Plasma | $9.99 | one-time |
| 500,000 Plasma | $24.99 | one-time |

**What reviewers like**

- 🎮 Engaging gameplay
- 🕹️ Fun game modes
- 🤝 Good for playing with friends
- 💎 Addictive and enjoyable
- 🕰️ Nostalgic for long-time players

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔧 Lack of updates and fixes for iOS users
- 🕹️ Unbalanced gameplay mechanics
- 🤝 Issues with teaming and cheating
- 💰 Expensive in-app purchases

**Reported bugs**

- Progression resets and lost account data
- Connectivity issues and server problems
- Glitches with power-ups and abilities
- Inconsistent performance on iOS devices
- Inability to change name or settings

**Requested features**

- Improved matchmaking system
- More game modes and customization options
- Ability to upload custom skins on iOS
- Better community features and moderation
- Reduced in-app purchase costs


## Frequently asked questions

### Is Mitos.is free?

Mitos.is is free to download, with in-app purchases available.

### Is Nebulous.io free?

Nebulous.io is free to download, with in-app purchases available.

### Which has better reviews, Mitos.is or Nebulous.io?

Mitos.is is rated higher. Mitos.is averages 4.5 out of 5 from 823 ratings, while Nebulous.io averages 4.1 from 2.6K ratings.

### Do Mitos.is or Nebulous.io have ads?

Nebulous.io shows ads; Mitos.is does not.

### Which is updated more often, Mitos.is or Nebulous.io?

Mitos.is ships an update every 6 days, and Nebulous.io every 2 weeks. Most recently, Mitos.is was updated on September 29, 2026 and Nebulous.io on September 28, 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.*