# The Luminary Dial vs Planetary Guide

The clearest difference is price: The Luminary Dial at $2.99 against Planetary Guide's $9.99. The Luminary Dial also leads on iOS requirement (15.0 vs 18.0). Planetary Guide's advantage is update cadence (weekly vs every 30 months). On ads, in-app purchases and device support there is nothing between them.

The Luminary Dial costs $2.99 and Planetary Guide $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

The Luminary Dial ships an update every 30 months, Planetary Guide weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | The Luminary Dial | Planetary Guide |
| --- | --- | --- |
| Price | **$2.99** | $9.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-luminary-dial/id1597874047/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Weekly** |
| Monetization | Paid | — |
| Size | 86 MB | 7 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RIP CURRENT INTERACTIVE LLC](https://appshunter.io/developer/668400215) | [Allyson Jane Bunting](https://appshunter.io/developer/1745521704) |

## What reviewers say

### The Luminary Dial

[App page](https://appshunter.io/ios/app/the-luminary-dial/id1597874047)

Experience time as it was measured by ancient sundials. This app features a 3D sundial and compass sundial, offering hourly planet notifications in local standard time. It also allows you to view future planetary times.

**Highlights:** 3D sundial simulation, Compass sundial, Hourly planet time notifications, Future time display, Local standard time synchronization

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

**In-app purchases:** none


### Planetary Guide

[App page](https://appshunter.io/ios/app/planetary-guide/id6502454896)

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

**In-app purchases:** none


## Frequently asked questions

### Is The Luminary Dial free?

The Luminary Dial costs $2.99, with no in-app purchases.

### Is Planetary Guide free?

Planetary Guide costs $9.99, with no in-app purchases.

### Do The Luminary Dial or Planetary Guide have ads?

Neither The Luminary Dial nor Planetary Guide shows ads.

### Which is updated more often, The Luminary Dial or Planetary Guide?

The Luminary Dial ships an update every 30 months, and Planetary Guide weekly. Most recently, The Luminary Dial was updated on November 3, 2026 and Planetary Guide on November 4, 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.*