# mySolar vs Cosmic Measures

The clearest difference is in-app purchases: Cosmic Measures at none against mySolar's 3. Cosmic Measures also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. mySolar sells 3 one-off in-app purchases. Cosmic Measures asks for nothing beyond the download.

mySolar ships an update every 3 months, Cosmic Measures every 5 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | mySolar | Cosmic Measures |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (410 ratings)](https://appshunter.io/ios/app/mysolar-build-your-planets/id1237470522/reviews)** | — |
| Number of ratings | **410** | — |
| Positive reviews | 41.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 133 MB | 11 MB |
| Requires iOS | 16.6 | **16.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oscar Tsang](https://appshunter.io/developer/416987065) | [Rich Check](https://appshunter.io/developer/1844076348) |

## 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


### Cosmic Measures

[App page](https://appshunter.io/ios/app/cosmic-measures/id6753625667)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mySolar free?

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

### Is Cosmic Measures free?

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

### Do mySolar or Cosmic Measures have ads?

mySolar shows ads; Cosmic Measures does not.

### Which is updated more often, mySolar or Cosmic Measures?

mySolar ships an update every 3 months, and Cosmic Measures every 5 months. Most recently, mySolar was updated on October 24, 2026 and Cosmic Measures on October 13, 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.*