# mySolar vs murmeli

The clearest difference is price: murmeli at Free against mySolar's $14.99. murmeli also leads on ads (none vs shown) and rating (4.6 vs 4.2). mySolar's advantage is ratings volume (408 vs 77). On update cadence, in-app purchases and monetization model there is nothing between them.

murmeli is free to download; mySolar costs $14.99 up front. mySolar sells 3 one-off in-app purchases and murmeli sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

murmeli holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: mySolar has 408 ratings behind it against 77, 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 56% of murmeli's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | mySolar | murmeli |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | [4.2 (408 ratings)](https://appshunter.io/ios/app/mysolar-build-your-planets/id1237470522/reviews) | **[4.6 (77 ratings)](https://appshunter.io/ios/app/murmeli/id1487373428/reviews)** |
| Number of ratings | **408** | 77 |
| Positive reviews | 41.1% of reviews | **55.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 131 MB | 73 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Oscar Tsang](https://appshunter.io/developer/416987065) | [Michael Stoeckli](https://appshunter.io/developer/368788110) |

## 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


### murmeli

[App page](https://appshunter.io/ios/app/murmeli/id1487373428)

Design and build intricate marble runs with a sophisticated yet intuitive interface. This app fosters logical thinking, spatial imagination, and creativity while offering a calming experience and a sense of achievement for all ages.

**Highlights:** Intelligent marble run construction, Multi-layered path design, Promotes logical thinking, Stimulates creative thinking, Calming and concentration-building, Cross-device syncing

**Features:** Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Labyrinth | $3.99 | one-time |
| Branching | $3.99 | one-time |
| Parallel Start | $4.99 | one-time |
| Tunnel | $4.99 | one-time |
| Connector | $4.99 | one-time |
| Crossroad | $4.99 | one-time |
| Double Lane | $6.99 | one-time |
| Metro | $6.99 | one-time |
| Acceleration | $8.99 | one-time |


## Frequently asked questions

### Is mySolar free?

mySolar costs $14.99, and also offers in-app purchases.

### Is murmeli free?

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

### Which has better reviews, mySolar or murmeli?

murmeli is rated higher. mySolar averages 4.2 out of 5 from 408 ratings, while murmeli averages 4.6 from 77 ratings.

### Do mySolar or murmeli have ads?

mySolar shows ads; murmeli does not.

### Which is updated more often, mySolar or murmeli?

mySolar ships an update every 3 months, and murmeli every 3 months. Most recently, mySolar was updated on October 17, 2026 and murmeli on October 11, 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.*