# Celestial Dances vs Spirolaterals

The clearest difference is update cadence: Spirolaterals at every 6 months against Celestial Dances's every 30 months. Spirolaterals also leads on device support (3 vs 1). Celestial Dances's advantage is iOS requirement (9.0 vs 11.0). On price, ads and in-app purchases there is nothing between them.

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

Celestial Dances ships an update every 30 months, Spirolaterals every 6 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Celestial Dances | Spirolaterals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/celestial-dances/id601885290/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 16 MB | 4 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Bretl](https://appshunter.io/developer/553850818) | [Daniel Ethier](https://appshunter.io/developer/432436572) |

## What reviewers say

### Celestial Dances

[App page](https://appshunter.io/ios/app/celestial-dances/id601885290)

Explore the orbital mechanics of planets, moons, and exoplanets. This app visualizes celestial movements based on concepts from "A Little Book of Coincidence." Discover intriguing patterns and relationships within our solar system and beyond.

**Highlights:** Explore solar system planet motions, Visualize moon orbits, Discover exoplanet systems, Based on 'A Little Book of Coincidence', Highlights Earth-Venus relationship

**Features:** macOS Compatibility

**In-app purchases:** none


### Spirolaterals

[App page](https://appshunter.io/ios/app/spirolaterals/id791250763)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Celestial Dances free?

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

### Is Spirolaterals free?

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

### Do Celestial Dances or Spirolaterals have ads?

Neither Celestial Dances nor Spirolaterals shows ads.

### Which is updated more often, Celestial Dances or Spirolaterals?

Celestial Dances ships an update every 30 months, and Spirolaterals every 6 months. Most recently, Celestial Dances was updated on October 3, 2026 and Spirolaterals on October 5, 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.*