Bacterias vs Number Hide and Seek
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Bacterias
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.
- Inject bacteria into creatures
- Create unique monsters
- Discover new species
- Collect monsters
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Inject bacteria into creature to get monster !
Number Hide and Seek
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.
- Become the biggest number
- Eat smaller numbers
- Avoid bigger numbers
- Number-based survival gameplay
- Simple controls
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Run around to become the biggest number, eat small numbers, run away from bigger numbers until you are big enough to eat them. May the number be with you.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Bacterias | Number Hide and Seek |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (205 ratings) — better | 3.7 (69 ratings) |
| Positive reviews | 40.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 205 — better | 69 |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 241 MB | 279 MB |
| Age rating | 12+ | 4+ |
| Developer | Yso Corp | Yso Corp |
Customer experience
Bacterias
Number Hide and Seek
Bugs and requests
Bacterias
Reported bugs
7 issues- Monster gets too big in battle
- Monster falls through the ground
- Game lags heavily
- Game won't let users play
- Too many glitches
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- Info text gets too huge
- iPad battery drains fast
Requested features
9 requests- 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
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- Fix monster size in battles
- Fix ads frequency
- Add less ads
- Add more creatures
Number Hide and Seek
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bacterias
No in-app purchases
Number Hide and Seek
No in-app purchases
Questions
Is Bacterias free?
Is Number Hide and Seek free?
Which has better reviews, Bacterias or Number Hide and Seek?
Do Bacterias or Number Hide and Seek have ads?
Which is updated more often, Bacterias or Number Hide and Seek?
Other comparisons
