# Smart Astronaut vs Solar Explorer

The clearest difference is update cadence: Solar Explorer at weekly against Smart Astronaut's every 34 months. Smart Astronaut's advantage is iOS requirement (12.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

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

Smart Astronaut ships an update every 34 months, Solar Explorer weekly. The most recent releases landed on October 18, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Smart Astronaut | Solar Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/smart-astronaut/id918403080/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Weekly** |
| Monetization | Free | — |
| Size | 29 MB | 32 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [国财 胡](https://appshunter.io/developer/796061213) | [Steven Haigh](https://appshunter.io/developer/1878934997) |

## What reviewers say

### Smart Astronaut

[App page](https://appshunter.io/ios/app/smart-astronaut/id918403080)

Pilot a fighter plane in a World War simulation. Use motion controls to maneuver, fire missiles, and drop bombs to defeat enemies. Collect ammo, dodge attacks, and avoid radar detection in this skill-based flight combat game.

**Highlights:** Motion sensor controls, Missile and bomb firing, Ammo collection, Enemy radar avoidance, Multiple enemy types, Flight war simulator missions

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar Explorer

[App page](https://appshunter.io/ios/app/solar-explorer/id6759483367)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Astronaut free?

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

### Is Solar Explorer free?

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

### Do Smart Astronaut or Solar Explorer have ads?

Neither Smart Astronaut nor Solar Explorer shows ads.

### Which is updated more often, Smart Astronaut or Solar Explorer?

Smart Astronaut ships an update every 34 months, and Solar Explorer weekly. Most recently, Smart Astronaut was updated on October 18, 2026 and Solar Explorer 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.*