# Twinkleton vs Orrery

The clearest difference is in-app purchases: Twinkleton at none against Orrery's 3. Twinkleton also leads on ads (none vs shown). Orrery's advantage is iOS requirement (15.0 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Orrery sells 3 in-app purchases, starting at $3.99 per month. Twinkleton asks for nothing beyond the download.

Twinkleton ships an update weekly, Orrery fortnightly. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Twinkleton | Orrery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Size | 29 MB | 38 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [TechnicolorLife LLC](https://appshunter.io/developer/1823699681) | [khushnidjon Keldiboev](https://appshunter.io/developer/6812631199) |

## What reviewers say

### Twinkleton

[App page](https://appshunter.io/ios/app/twinkleton/id6784147698)

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

**In-app purchases:** none


### Orrery

[App page](https://appshunter.io/ios/app/orrery-3d-solar-system/id6816714280)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orrery Pro — Monthly | $3.99 | per month |
| Orrery Pro — Yearly | $19.99 | per year |
| Orrery Pro — Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Twinkleton free?

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

### Is Orrery free?

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

### Do Twinkleton or Orrery have ads?

Orrery shows ads; Twinkleton does not.

### Which is updated more often, Twinkleton or Orrery?

Twinkleton ships an update weekly, and Orrery fortnightly. Most recently, Twinkleton was updated on November 5, 2026 and Orrery on November 6, 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.*