# Mysterious Creatures vs Jako Collection

The clearest difference is review sentiment: Jako Collection at 89% against Mysterious Creatures's 0%. Jako Collection also leads on rating (5.0 vs 3.4) and update cadence (monthly vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Jako Collection holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 5 and 7 respectively. Written reviews point the same way: 0% of Mysterious Creatures's written reviews are positive against 89% of Jako Collection's.

Mysterious Creatures ships an update every 4 months, Jako Collection monthly. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Mysterious Creatures | Jako Collection |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/mysterious-creatures/id457832536/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/jako-collection/id1570083237/reviews)** |
| Number of ratings | 5 | **7** |
| Positive reviews | 0.0% of reviews | **89.4% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 13 MB | 121 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masakazu Yonehara](https://appshunter.io/developer/1339210794) | [MOMOKETS STUDIO](https://appshunter.io/developer/785664395) |

## What reviewers say

### Mysterious Creatures

[App page](https://appshunter.io/ios/app/mysterious-creatures/id457832536)

Engage in a unique seek-and-find experience by sifting through virtual shirasu (whitebait) to discover hidden miniature sea creatures. Collect a variety of rare and common specimens, and track your progress in this engaging game.

**Highlights:** Sift through virtual shirasu, Discover hidden sea creatures, Collect rare specimens, Track your collection, Receive gameplay hints

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

**In-app purchases:** none


### Jako Collection

[App page](https://appshunter.io/ios/app/jako-collection/id1570083237)

Experience a unique coin pusher game with a surreal theme of raining dried sardines. Collect items, trigger bonus rounds with slot machines and roulette, and discover rare aquatic creatures for your encyclopedia. Engage in exciting challenges and interact with a helpful cat.

**Highlights:** Coin pusher gameplay with raining sardines, Slot machine and roulette bonus rounds, Collect rare aquatic creatures (Chirimon), Jackpot Challenge and Big Catch Mode, In-game encyclopedia for Chirimon, Interact with a cat for potential bonuses

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

**In-app purchases:** none


## Frequently asked questions

### Is Mysterious Creatures free?

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

### Is Jako Collection free?

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

### Which has better reviews, Mysterious Creatures or Jako Collection?

Jako Collection is rated higher. Mysterious Creatures averages 3.4 out of 5 from 5 ratings, while Jako Collection averages 5.0 from 7 ratings.

### Do Mysterious Creatures or Jako Collection have ads?

Both Mysterious Creatures and Jako Collection show ads.

### Which is updated more often, Mysterious Creatures or Jako Collection?

Mysterious Creatures ships an update every 4 months, and Jako Collection monthly. Most recently, Mysterious Creatures was updated on November 4, 2026 and Jako Collection on November 7, 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.*