# Bacterias vs Number Hide and Seek

The clearest difference is ads: Number Hide and Seek at none against Bacterias's shown. Number Hide and Seek also leads on monetization model (ad-supported vs free with in-app purchases) and update cadence (every 6 weeks vs every 3 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.8 for Bacterias against 3.7 for Number Hide and Seek. Both are backed by a comparable volume of ratings — 205 and 69 respectively. Written reviews are what separate them: 40% of Bacterias's written reviews are positive against 33% of Number Hide and Seek's.

Bacterias ships an update every 3 months, Number Hide and Seek every 6 weeks. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Bacterias | Number Hide and Seek |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (205 ratings)](https://appshunter.io/ios/app/bacterias/id1672033845/reviews)** | [3.7 (69 ratings)](https://appshunter.io/ios/app/number-hide-and-seek/id6444098607/reviews) |
| Number of ratings | **205** | 69 |
| Positive reviews | **40.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 241 MB | 279 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Yso Corp](https://appshunter.io/developer/659815325) | [Yso Corp](https://appshunter.io/developer/659815325) |

## What reviewers say

### Bacterias

[App page](https://appshunter.io/ios/app/bacterias/id1672033845)

Create unique monsters by injecting bacteria into creatures. Discover new species and expand your collection of bizarre beings. A simple yet engaging game for those who enjoy creature creation and collection.

**Highlights:** Inject bacteria into creatures, Create unique monsters, Discover new species, Collect monsters

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

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and creative game
- 👍 Original game concept
- 👍 Good for kids
- 👍 Engaging gameplay
- 👍 Interesting fight sequence

**What reviewers complain about**

- ❌ Excessive ads
- ❌ Frequent ads
- ❌ Ads interrupt gameplay
- ❌ Glitchy gameplay
- ❌ Game lags significantly

**Reported bugs**

- Monster gets too big in battle
- Monster falls through the ground
- Game lags heavily
- Game won't let users play
- Too many glitches

**Requested features**

- Add more animals (lion, elephant, zebra)
- Add decorated cages for monsters
- Add a battlefield to challenge other people
- Add more DNA
- Add more money to spend


### Number Hide and Seek

[App page](https://appshunter.io/ios/app/number-hide-and-seek/id6444098607)

Grow your number by consuming smaller numbers and avoiding larger ones. Become the biggest number on the field to dominate. A fun, number-based survival game.

**Highlights:** Become the biggest number, Eat smaller numbers, Avoid bigger numbers, Number-based survival gameplay, Simple controls

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

**In-app purchases:** none


## Frequently asked questions

### Is Bacterias free?

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

### Is Number Hide and Seek free?

Number Hide and Seek is free to download, with no in-app purchases.

### Which has better reviews, Bacterias or Number Hide and Seek?

Bacterias is rated higher. Bacterias averages 3.8 out of 5 from 205 ratings, while Number Hide and Seek averages 3.7 from 69 ratings.

### Do Bacterias or Number Hide and Seek have ads?

Bacterias shows ads; Number Hide and Seek does not.

### Which is updated more often, Bacterias or Number Hide and Seek?

Bacterias ships an update every 3 months, and Number Hide and Seek every 6 weeks. Most recently, Bacterias was updated on September 24, 2026 and Number Hide and Seek on September 21, 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.*