# Dog Simulation Game vs MarimoSimulator

The clearest difference is rating: MarimoSimulator at 5.0 against Dog Simulation Game's 4.0. MarimoSimulator also leads on review sentiment (83% vs 60%). Dog Simulation Game's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.

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

MarimoSimulator holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 60% of Dog Simulation Game's written reviews are positive against 83% of MarimoSimulator's.

Dog Simulation Game ships an update fortnightly, MarimoSimulator every 3 weeks. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Dog Simulation Game | MarimoSimulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/dog-simulation-game/id1128351806/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/marimosimulator/id6503089573/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 59.6% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 120 MB | 289 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eiko Morozumi](https://appshunter.io/developer/1067307059) | [Takuma Takahashi](https://appshunter.io/developer/1704744113) |

## What reviewers say

### Dog Simulation Game

[App page](https://appshunter.io/ios/app/dog-simulation-game/id1128351806)

Experience the joy of raising a virtual puppy on your smartphone. This simple simulation game allows you to nurture a digital pet with minimal effort. Watch your puppy grow and thrive with just a few taps.

**Highlights:** Virtual puppy fostering, Simple growth simulation, Minimal operation required, Leisurely training, Realistic puppy movements

**Features:** Vision Pro support

**In-app purchases:** none


### MarimoSimulator

[App page](https://appshunter.io/ios/app/marimosimulator/id6503089573)

Experience daily relaxation by raising fluffy, cute marimo. Enjoy visual effects by switching lights and soothing music. This simple idle game is perfect for killing time and finding peace.

**Highlights:** Idle marimo breeding, Relaxing gameplay, Visual light effects, Soothing music, Simple controls, Tank cleaning mechanic

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dog Simulation Game free?

Dog Simulation Game is free to download, with no in-app purchases.

### Is MarimoSimulator free?

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

### Which has better reviews, Dog Simulation Game or MarimoSimulator?

MarimoSimulator is rated higher. Dog Simulation Game averages 4.0 out of 5 from 4 ratings, while MarimoSimulator averages 5.0 from 1 ratings.

### Do Dog Simulation Game or MarimoSimulator have ads?

MarimoSimulator shows ads; Dog Simulation Game does not.

### Which is updated more often, Dog Simulation Game or MarimoSimulator?

Dog Simulation Game ships an update fortnightly, and MarimoSimulator every 3 weeks. Most recently, Dog Simulation Game was updated on September 17, 2026 and MarimoSimulator on September 9, 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.*