# Solary vs Astris

The clearest difference is in-app purchases: Astris at none against Solary's 3. Astris also leads on update cadence (every 3 months vs every 30 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Solary sells 3 one-off in-app purchases. Astris asks for nothing beyond the download.

Solary ships an update every 30 months, Astris every 3 months. The most recent releases landed on June 1, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Solary | Astris |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 109 MB | 21 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gyorgy Borz](https://appshunter.io/developer/1491605324) | [ISTITUTI EDMONDO DE AMICIS SRL](https://appshunter.io/developer/1219261025) |

## What reviewers say

### Solary

[App page](https://appshunter.io/ios/app/solary/id1517004737)

Explore our solar system in augmented reality. View individual planets or the entire system in orbit. Interact with celestial bodies by rotating, scaling, and repositioning them. Enhance your experience with a galaxy background.

**Highlights:** Augmented reality solar system exploration, View individual planets or the full system, Interactive planet controls (rotate, scale, move), Adjustable rotation animations, Galaxy background option

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $0.99 | one-time |
| Big tip | $1.99 | one-time |
| Giant tip | $2.99 | one-time |


### Astris

[App page](https://appshunter.io/ios/app/astris/id6454899891)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solary free?

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

### Is Astris free?

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

### Do Solary or Astris have ads?

Neither Solary nor Astris shows ads.

### Which is updated more often, Solary or Astris?

Solary ships an update every 30 months, and Astris every 3 months. Most recently, Solary was updated on June 1, 2026 and Astris on May 16, 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.*