# mySolar vs Sand In a Box 2

The clearest difference is rating: mySolar at 4.2 against Sand In a Box 2's 1.6. mySolar also leads on update cadence (every 3 months vs every 18 months) and ratings volume (410 vs 14). Sand In a Box 2's advantage is iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. mySolar sells 3 one-off in-app purchases and Sand In a Box 2 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

mySolar holds the better App Store score, 4.2 against 1.6. That said, the two scores are not equally well evidenced: mySolar has 410 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 41% of mySolar's written reviews are positive against 25% of Sand In a Box 2's.

mySolar ships an update every 3 months, Sand In a Box 2 every 18 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | mySolar | Sand In a Box 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (410 ratings)](https://appshunter.io/ios/app/mysolar-build-your-planets/id1237470522/reviews)** | [1.6 (14 ratings)](https://appshunter.io/ios/app/sand-in-a-box-2-pixel-physics/id1470944878/reviews) |
| Number of ratings | **410** | 14 |
| Positive reviews | **41.1% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 18 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 133 MB | 57 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oscar Tsang](https://appshunter.io/developer/416987065) | [Patryk Zielinski](https://appshunter.io/developer/373349357) |

## What reviewers say

### mySolar

[App page](https://appshunter.io/ios/app/mysolar-build-your-planets/id1237470522)

Become a celestial architect and shape your own solar system. Collect cosmic resources to expand your universe, conquer rival systems, and freely design your dream planets. Experience the power of creation and domination.

**Highlights:** Build your own solar system, Collect God points (GP) and Mass points (MP), Defeat rival solars, Absorb enemy resources, Freely build planets

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30000 GP | $2.99 | one-time |
| 80000 GP | $5.99 | one-time |
| 150000 GP | $9.99 | one-time |

**What reviewers like**

- 🚀 Powerful star and planet creation
- 👍 Satisfying gameplay loop
- 🌌 Visually appealing space environment

**What reviewers complain about**

- 🐛 Bugs and glitches causing progress loss
- 💰 Expensive in-app purchases
- 🤔 Unclear progression and upgrade system

**Reported bugs**

- Levels not progressing properly after completing objectives
- Planets and upgrades disappearing after watching ads
- Inability to create binary or multi-star systems

**Requested features**

- Sandbox mode with more customization options
- Multiplayer or co-op gameplay
- Improved tutorial and onboarding


### Sand In a Box 2

[App page](https://appshunter.io/ios/app/sand-in-a-box-2-pixel-physics/id1470944878)

Explore a sandbox filled with sand, water, and new elements. Simulate complex interactions and observe heat dissipation with a thermal camera. Manipulate gravity and ambient temperature to create unique scenarios.

**Highlights:** 16 interactive elements, Heat dissipation simulation, Thermal camera with temperature scales, Adjustable ambient temperature, Gravity manipulation, Complex element interactions

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Medium Sand Refill | $0.99 | one-time |
| Big Sand Refill | $1.99 | one-time |
| Unlimited Sand | $4.99 | one-time |


## Frequently asked questions

### Is mySolar free?

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

### Is Sand In a Box 2 free?

Sand In a Box 2 is free to download, with in-app purchases available.

### Which has better reviews, mySolar or Sand In a Box 2?

mySolar is rated higher. mySolar averages 4.2 out of 5 from 410 ratings, while Sand In a Box 2 averages 1.6 from 14 ratings.

### Do mySolar or Sand In a Box 2 have ads?

Both mySolar and Sand In a Box 2 show ads.

### Which is updated more often, mySolar or Sand In a Box 2?

mySolar ships an update every 3 months, and Sand In a Box 2 every 18 months. Most recently, mySolar was updated on October 24, 2026 and Sand In a Box 2 on October 23, 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.*