# Mars App vs Cozy Fire

The clearest difference is review sentiment: Cozy Fire at 80% against Mars App's 0%. Cozy Fire also leads on rating (3.5 vs 1.8) and update cadence (weekly vs fortnightly). Mars App's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.0). On price, ratings volume and ads there is nothing between them.

Both are free to download. Cozy Fire sells 1 one-off in-app purchase. Mars App asks for nothing beyond the download.

Cozy Fire holds the better App Store score, 3.5 against 1.8. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews point the same way: 0% of Mars App's written reviews are positive against 80% of Cozy Fire's.

Mars App ships an update fortnightly, Cozy Fire weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Mars App | Cozy Fire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (5 ratings)](https://appshunter.io/ios/app/mars-app/id1564858562/reviews) | **[3.5 (6 ratings)](https://appshunter.io/ios/app/cozy-fire-bonfire-wallpapers/id6476438339/reviews)** |
| Number of ratings | 5 | **6** |
| Positive reviews | 0.0% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 545 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Elephant Robotics Technology Co.,Ltd](https://appshunter.io/developer/1550713294) | [Eduard Mitasov](https://appshunter.io/developer/993847361) |

## What reviewers say

### Mars App

[App page](https://appshunter.io/ios/app/mars-app/id1564858562)

This app enhances interaction with a companion robot, offering features for basic control, interactive play, and system settings. It aims to support the robot's growth and user engagement.

**Highlights:** Robot interaction enhancement, Basic control functions, Interactive play modes, State monitoring, Settings management

**In-app purchases:** none


### Cozy Fire

[App page](https://appshunter.io/ios/app/cozy-fire-bonfire-wallpapers/id6476438339)

Experience the warmth of a virtual fireplace or campfire on your iPhone and iPad. Enjoy realistic flame visuals and soothing crackling sounds to create a relaxing atmosphere for any occasion.

**Highlights:** Realistic fireplace and campfire videos, Soothing crackling log sounds, Creates a cozy atmosphere, Ideal for relaxation and meditation, Suitable for various moods and occasions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $2.99 | one-time |


## Frequently asked questions

### Is Mars App free?

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

### Is Cozy Fire free?

Cozy Fire is free to download, with in-app purchases available.

### Which has better reviews, Mars App or Cozy Fire?

Cozy Fire is rated higher. Mars App averages 1.8 out of 5 from 5 ratings, while Cozy Fire averages 3.5 from 6 ratings.

### Do Mars App or Cozy Fire have ads?

Neither Mars App nor Cozy Fire shows ads.

### Which is updated more often, Mars App or Cozy Fire?

Mars App ships an update fortnightly, and Cozy Fire weekly. Most recently, Mars App was updated on November 3, 2026 and Cozy Fire on November 4, 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.*