# 太陽系を作ろう vs CircleConquest

The clearest difference is ads: CircleConquest at none against 太陽系を作ろう's shown. CircleConquest also leads on update cadence (every 3 days vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

太陽系を作ろう ships an update every 7 months, CircleConquest every 3 days. The most recent releases landed on October 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 太陽系を作ろう | CircleConquest |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 19 MB | 55 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Isamu Sakashita](https://appshunter.io/developer/668943935) | [asunaroseven](https://appshunter.io/developer/339430717) |

## What reviewers say

### 太陽系を作ろう

[App page](https://appshunter.io/ios/app/id1252333996)

Merge planets by flicking them together to create new ones. Aim to create the Sun in this engaging puzzle game. It's a fun and addictive brain-training experience that might keep you up at night!

**Highlights:** Planet merging gameplay, Flick controls, Brain-training puzzles, Goal: Create the Sun, Free to play

**Features:** macOS Compatibility

**In-app purchases:** none


### CircleConquest

[App page](https://appshunter.io/ios/app/circleconquest/id6448749219)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 太陽系を作ろう free?

太陽系を作ろう is free to download, with no in-app purchases.

### Is CircleConquest free?

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

### Do 太陽系を作ろう or CircleConquest have ads?

太陽系を作ろう shows ads; CircleConquest does not.

### Which is updated more often, 太陽系を作ろう or CircleConquest?

太陽系を作ろう ships an update every 7 months, and CircleConquest every 3 days. Most recently, 太陽系を作ろう was updated on October 5, 2026 and CircleConquest on October 28, 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.*