# The killer isn't App vs Bubble Fish

The clearest difference is rating: Bubble Fish at 4.8 against The killer isn't App's 1.0. Bubble Fish also leads on ratings volume (499 vs 1). The killer isn't App's advantage is in-app purchases (none vs 13) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Bubble Fish sells 13 one-off in-app purchases. The killer isn't App asks for nothing beyond the download.

Bubble Fish holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Bubble Fish has 499 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | The killer isn't App | Bubble Fish |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/the-killer-isnt-app/id6809911934/reviews) | **[4.8 (499 ratings)](https://appshunter.io/ios/app/bubble-fish-sort-puzzle/id6813802366/reviews)** |
| Number of ratings | 1 | **499** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 5 days |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 210 MB | 585 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Loafy](https://appshunter.io/developer/6809911936) | [Sonat Technology Limited](https://appshunter.io/developer/1870470879) |

## What reviewers say

### The killer isn't App

[App page](https://appshunter.io/ios/app/the-killer-isnt-app/id6809911934)

This game challenges players to identify a killer by narrowing down a list of names from digital books. It offers a variety of book sizes and over a thousand books to play through.

**Highlights:** Name elimination gameplay, Multiple book sizes, Over 1000 books, Killer identification

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

**In-app purchases:** none


### Bubble Fish

[App page](https://appshunter.io/ios/app/bubble-fish-sort-puzzle/id6813802366)

Tap, sort, and match three identical sea creatures in this colorful underwater puzzle game. Solve levels to collect rare fish species and build a thriving aquarium. Enjoy relaxing gameplay with hundreds of levels and beautiful cartoon art.

**Highlights:** Triple match sea creatures, Sort and organize fish, Build a thriving aquarium, Hundreds of puzzle levels, Unlock rare fish species, Relaxing gameplay, Beautiful cartoon art style

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold 1 | $1.99 | one-time |
| Booster Net Deal | $2.99 | one-time |
| Booster Clear Deal | $2.99 | one-time |
| Booster Shuffle Deal | $3.49 | one-time |
| No Ads | $5.99 | one-time |
| Revive Bundle | $5.99 | one-time |
| Limited Offer | $6.99 | one-time |
| No Ads Forever | $7.99 | one-time |
| Huge Bundle | $9.99 | one-time |
| Battlepass Premium | $9.99 | one-time |
| Pumpkin Bundle All | $9.99 | one-time |
| Amazing Bundle | $18.99 | one-time |
| Ultra Bundle | $37.99 | one-time |


## Frequently asked questions

### Is The killer isn't App free?

The killer isn't App is free to download, with no in-app purchases.

### Is Bubble Fish free?

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

### Which has better reviews, The killer isn't App or Bubble Fish?

Bubble Fish is rated higher. The killer isn't App averages 1.0 out of 5 from 1 ratings, while Bubble Fish averages 4.8 from 499 ratings.

### Do The killer isn't App or Bubble Fish have ads?

Both The killer isn't App and Bubble Fish show ads.

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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.*