# Solar System Planets vs Draw Your Sky

The clearest difference is in-app purchases: Draw Your Sky at none against Solar System Planets's 3. Draw Your Sky also leads on update cadence (every 2 days vs every 3 months). Solar System Planets's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Solar System Planets sells 3 in-app purchases, starting at $9.99 per month. Draw Your Sky asks for nothing beyond the download.

Solar System Planets ships an update every 3 months, Draw Your Sky every 2 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Solar System Planets | Draw Your Sky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (10 ratings)](https://appshunter.io/ios/app/solar-system-planets-3d-space/id6463002338/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 150 MB | 34 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Evgeniya Senchurova](https://appshunter.io/developer/1676838995) | [Keito Suekane](https://appshunter.io/developer/6781240119) |

## What reviewers say

### Solar System Planets

[App page](https://appshunter.io/ios/app/solar-system-planets-3d-space/id6463002338)

Explore our solar system with interactive 3D models and detailed information about each planet. Discover celestial bodies and uncover their secrets through a user-friendly interface, perfect for students and space enthusiasts alike.

**Highlights:** Interactive 3D solar system model, High-resolution planet imagery, Detailed planet information, User-friendly interface, Educational content, Celestial body exploration

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Premium Access | $9.99 | per month |
| Three Months Premium Access | $19.99 | per 3 months |
| One Year Premium Access | $24.99 | per year |


### Draw Your Sky

[App page](https://appshunter.io/ios/app/draw-your-sky/id6805261345)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solar System Planets free?

Solar System Planets is free to download, with in-app purchases available.

### Is Draw Your Sky free?

Draw Your Sky is free to download, with no in-app purchases.

### Do Solar System Planets or Draw Your Sky have ads?

Neither Solar System Planets nor Draw Your Sky shows ads.

### Which is updated more often, Solar System Planets or Draw Your Sky?

Solar System Planets ships an update every 3 months, and Draw Your Sky every 2 days. Most recently, Solar System Planets was updated on October 30, 2026 and Draw Your Sky on October 29, 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.*