# Creatures of the Deep vs Math Machine

The clearest difference is in-app purchases: Math Machine at none against Creatures of the Deep's 5. Math Machine also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Creatures of the Deep's advantage is chart position (#114 vs unranked). On price and device support there is nothing between them.

Both are free to download. Creatures of the Deep sells 5 one-off in-app purchases. Math Machine asks for nothing beyond the download.

## The numbers

| Metric | Creatures of the Deep | Math Machine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (66K ratings)](https://appshunter.io/ios/app/creatures-of-the-deep/id1556204048/reviews)** | — |
| Number of ratings | **66K** | — |
| Positive reviews | 80.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#114** | — |
| Size | 526 MB | 97 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Infinite Dreams](https://appshunter.io/developer/306712040) | [Novende LTD](https://appshunter.io/developer/968085428) |

## What reviewers say

### Creatures of the Deep

[App page](https://appshunter.io/ios/app/creatures-of-the-deep/id1556204048)

**Currently charting:** #114 Top Free · Sports, #119 Top Grossing · Sports, #144 Top Free · Adventure (US App Store)

Embark on a unique multiplayer fishing adventure filled with ancient secrets, lost monsters, and mysterious treasures. Explore diverse locations, catch over 600 species, and uncover hidden stories. Customize your gear, compete in duels, or join a clan to build a legacy.

**Highlights:** Explore diverse fishing locations, Catch 600+ species of fish and creatures, Discover hidden stories and relics, Customize character and upgrade gear, Compete in PvP duels, Join clans and build structures, Collect trash and protect marine life

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Gems | $1.99 | one-time |
| Starter Bundle | $1.99 | one-time |
| Piggy Bank | $5.99 | one-time |
| Bag of Gems | $9.99 | one-time |
| Box of Gems | $19.99 | one-time |

**What reviewers like**

- 🚀 Relaxing and calming experience
- 🌟 Beautiful graphics and visuals
- 🎶 Soothing soundtrack
- 👍 No ads or forced microtransactions
- 🐟 Variety of fish and creatures to catch

**What reviewers complain about**

- 🐢 Slow progression and resource gathering
- 🤑 Expensive upgrades and premium currency
- 🤯 Difficulty catching rare/legendary fish
- 🤔 Lack of clear objectives and instructions
- 🧭 Need for better map and navigation tools

**Reported bugs**

- Game crashes and connectivity issues
- Disappearing resources and progress loss
- Inconsistent or unreliable fishing mechanics

**Requested features**

- Offline mode or ability to play without internet
- More interactive fishing mechanics
- Ability to store and switch between multiple fishing rods
- Clan/multiplayer features and leaderboards
- More frequent content updates and new areas to explore


### Math Machine

[App page](https://appshunter.io/ios/app/math-machine-quick-brain/id6756577054)

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

**In-app purchases:** none


## Frequently asked questions

### Is Creatures of the Deep free?

Creatures of the Deep is free to download, with in-app purchases available.

### Is Math Machine free?

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

### Do Creatures of the Deep or Math Machine have ads?

Creatures of the Deep shows ads; Math Machine does not.

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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.*