# School Days vs Water Physics Simulation

The clearest difference is ads: School Days at none against Water Physics Simulation's shown. School Days also leads on iOS requirement (10.0 vs 13.0). Water Physics Simulation's advantage is review sentiment (76% vs 67%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. School Days sells 1 one-off in-app purchase and Water Physics Simulation sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.1 for School Days against 4.2 for Water Physics Simulation. Both are backed by a comparable volume of ratings — 3.3K and 4.6K respectively. Written reviews are what separate them: 67% of School Days's written reviews are positive against 76% of Water Physics Simulation's.

School Days ships an update every 3 months, Water Physics Simulation every 2 months. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | School Days | Water Physics Simulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (3.3K ratings)](https://appshunter.io/ios/app/school-days/id998177668/reviews) | **[4.2 (4.6K ratings)](https://appshunter.io/ios/app/water-physics-simulation/id1562726050/reviews)** |
| Number of ratings | 3.3K | **4.6K** |
| Positive reviews | 67.3% of reviews | **75.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 65 MB | 60 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +17 | 9+ |
| Developer | [MDickie Limited](https://appshunter.io/developer/498978165) | [Lukas Oertel](https://appshunter.io/developer/1562391231) |

## What reviewers say

### School Days

[App page](https://appshunter.io/ios/app/school-days/id998177668)

Experience school life in a challenging environment where survival and academic success are key. Navigate classes, answer questions, and manage your popularity among students. Explore an interactive city and master various in-game controls to achieve your goals.

**Highlights:** Real-time school simulation, Interactive city exploration, Academic challenges and subjects, Popularity contest mechanics, Diverse in-game controls, Customization options

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Private Education | $2.99 | one-time |


### Water Physics Simulation

[App page](https://appshunter.io/ios/app/water-physics-simulation/id1562726050)

Explore three distinct physics simulations: build and navigate ships, experiment with bomb explosions and water behavior in a sandbox, or observe the interactions of various elements. This free app offers creative building and destructive fun.

**Highlights:** Water and liquid simulations, Ship building and raft survival, Bomb explosions and destruction sandbox, Real-time sandbox with powder/dust particles, Build and control custom boats, Create and destroy structures

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |
| Increase waterlimit by 10000 | $3.99 | one-time |
| Increase waterlimit by 20000 | $5.99 | one-time |
| Pro Package | $8.99 | one-time |
| Increase water by 50000 | $12.99 | one-time |

**What reviewers like**

- 👍 Amazing game
- 🚀 Great water physics
- 🚀 Realistic destruction
- 👍 Satisfying gameplay
- 👍 Relaxing experience

**What reviewers complain about**

- 🐛 Glitchy at times
- 💰 Paywall for premium features
- 🔍 Confusing UI/controls
- 📺 Too many ads

**Reported bugs**

- Ships not sinking properly
- Spawned objects floating upwards
- Connectivity issues causing crashes

**Requested features**

- Add more disaster tools (e.g., lava, fire, earthquakes)
- Increase water capacity for free users
- Implement realistic ship sinking mechanics
- Add more customization options (e.g., background, color schemes)
- Improve camera controls and zooming


## Frequently asked questions

### Is School Days free?

School Days is free to download, with in-app purchases available.

### Is Water Physics Simulation free?

Water Physics Simulation is free to download, with in-app purchases available.

### Which has better reviews, School Days or Water Physics Simulation?

Water Physics Simulation is rated higher. School Days averages 4.1 out of 5 from 3.3K ratings, while Water Physics Simulation averages 4.2 from 4.6K ratings.

### Do School Days or Water Physics Simulation have ads?

Water Physics Simulation shows ads; School Days does not.

### Which is updated more often, School Days or Water Physics Simulation?

School Days ships an update every 3 months, and Water Physics Simulation every 2 months. Most recently, School Days was updated on October 17, 2026 and Water Physics Simulation on October 18, 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.*