# Astrophotography Planner vs Apphemeride Precise Astronomy

The clearest difference is price: Apphemeride Precise Astronomy at Free against Astrophotography Planner's $4.99. Apphemeride Precise Astronomy also leads on update cadence (every 4 weeks vs every 3 months). Astrophotography Planner's advantage is in-app purchases (none vs 2) and chart position (#50 vs unranked). On review sentiment, ads and device support there is nothing between them.

Apphemeride Precise Astronomy is free to download; Astrophotography Planner costs $4.99 up front. Apphemeride Precise Astronomy sells 2 one-off in-app purchases. Astrophotography Planner asks for nothing beyond the download.

Astrophotography Planner ships an update every 3 months, Apphemeride Precise Astronomy every 4 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Astrophotography Planner | Apphemeride Precise Astronomy |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/astrophotography-planner/id1661476234/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Paid | **Free** |
| Best chart rank | **#50** | — |
| Size | 86 MB | 442 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Sponzilli](https://appshunter.io/developer/1661476236) | [Csaba Lengyel](https://appshunter.io/developer/1888397396) |

## What reviewers say

### Astrophotography Planner

[App page](https://appshunter.io/ios/app/astrophotography-planner/id1661476234)

**Currently charting:** #50 Top Paid · Reference (US App Store)

This app helps astrophotographers find the best celestial objects to photograph. It calculates visibility and seasonal scores for deep sky targets, considering moon phases and opposition to the sun. Users can select any date and location to receive personalized target recommendations.

**Highlights:** Deep sky target catalog, Algorithmic target selection, Calculated visibility scores, Seasonal scores for targets, Moon phase consideration, Date and location-based planning

**Features:** Vision Pro support

**In-app purchases:** none


### Apphemeride Precise Astronomy

[App page](https://appshunter.io/ios/app/apphemeride-precise-astronomy/id6776641899)

This app provides precise astronomical data for sky analysis, including eclipses, Moon motion, and planetary positions. It offers location-based calculations and visual tools to understand celestial events and their visibility.

**Highlights:** Precise sky analysis, Eclipse and Moon motion tracking, Location-based celestial calculations, Horizon Tracker for celestial body movement, Detailed planetary and solar system data, Solar and lunar eclipse simulations, Configurable data display

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day Trial | Free | one-time |
| Apphemeride Full Unlock | $49.99 | one-time |


## Frequently asked questions

### Is Astrophotography Planner free?

Astrophotography Planner costs $4.99, with no in-app purchases.

### Is Apphemeride Precise Astronomy free?

Apphemeride Precise Astronomy is free to download, with in-app purchases available.

### Do Astrophotography Planner or Apphemeride Precise Astronomy have ads?

Neither Astrophotography Planner nor Apphemeride Precise Astronomy shows ads.

### Which is updated more often, Astrophotography Planner or Apphemeride Precise Astronomy?

Astrophotography Planner ships an update every 3 months, and Apphemeride Precise Astronomy every 4 weeks. Most recently, Astrophotography Planner was updated on October 30, 2026 and Apphemeride Precise Astronomy on October 28, 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.*