# Water Spouts vs Mars Perseverance 3D Simulator

The clearest difference is price: Mars Perseverance 3D Simulator at Free against Water Spouts's $1.99. Water Spouts's advantage is ads (none vs shown) and update cadence (every 21 months vs every 66 months). On in-app purchases, device support and iOS requirement there is nothing between them.

Mars Perseverance 3D Simulator is free to download; Water Spouts costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Water Spouts ships an update every 21 months, Mars Perseverance 3D Simulator every 66 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Water Spouts | Mars Perseverance 3D Simulator |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.0 (178 ratings)](https://appshunter.io/ios/app/mars-perseverance-3d-simulator/id1569535062/reviews)** |
| Number of ratings | — | **178** |
| Positive reviews | — | 59.1% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 21 months** | Every 66 months |
| Monetization | — | Ad-supported |
| Size | 17 MB | 219 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [JS Digital Productions, Inc.](https://appshunter.io/developer/1012108950) | [Renzo Macedo](https://appshunter.io/developer/1403943580) |

## What reviewers say

### Water Spouts

[App page](https://appshunter.io/ios/app/water-spouts/id694393524)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mars Perseverance 3D Simulator

[App page](https://appshunter.io/ios/app/mars-perseverance-3d-simulator/id1569535062)

Experience the Mars Perseverance rover's landing and exploration. Pilot the rover across the Martian surface and fly the Ingenuity drone in this realistic space simulator.

**Highlights:** Relive Perseverance rover's Mars arrival, Enter Martian atmosphere and land, Pilot the rover on the surface, Fly the Ingenuity drone, Based on real NASA mission

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

**In-app purchases:** none


## Frequently asked questions

### Is Water Spouts free?

Water Spouts costs $1.99, with no in-app purchases.

### Is Mars Perseverance 3D Simulator free?

Mars Perseverance 3D Simulator is free to download, with no in-app purchases.

### Do Water Spouts or Mars Perseverance 3D Simulator have ads?

Mars Perseverance 3D Simulator shows ads; Water Spouts does not.

### Which is updated more often, Water Spouts or Mars Perseverance 3D Simulator?

Water Spouts ships an update every 21 months, and Mars Perseverance 3D Simulator every 66 months. Most recently, Water Spouts was updated on November 6, 2026 and Mars Perseverance 3D Simulator on November 3, 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.*