# AR vs Solar System AR 4D

The clearest difference is in-app purchases: AR at none against Solar System AR 4D's 3. AR also leads on update cadence (every 11 days vs every 46 months) and iOS requirement (10.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Solar System AR 4D sells 1 one-off in-app purchase. AR asks for nothing beyond the download.

AR ships an update every 11 days, Solar System AR 4D every 46 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | AR | Solar System AR 4D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 46 months |
| Size | 168 MB | 122 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Batzorig Nyamdeleg](https://appshunter.io/developer/1048907258) | [Ibrahim Amer](https://appshunter.io/developer/1054899889) |

## What reviewers say

### AR

[App page](https://appshunter.io/ios/app/ar-solar/id1439890118)

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar System AR 4D

[App page](https://appshunter.io/ios/app/solar-system-ar-4d/id1593970513)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock | $5.99 | one-time |


## Frequently asked questions

### Is AR free?

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

### Is Solar System AR 4D free?

Solar System AR 4D is free to download, with in-app purchases available.

### Do AR or Solar System AR 4D have ads?

Neither AR nor Solar System AR 4D shows ads.

### Which is updated more often, AR or Solar System AR 4D?

AR ships an update every 11 days, and Solar System AR 4D every 46 months. Most recently, AR was updated on October 3, 2026 and Solar System AR 4D on October 7, 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.*