Comparison

Our Night Sky vs Messier Journal

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Our Night Sky

This app connects faith and astronomy, offering daily Christian devotionals inspired by real-time celestial events. Explore the night sky with scripture integration and guided audio experiences designed for spiritual growth and reflection.

Highlights
  • Daily sky-inspired devotionals
  • Real-time celestial information
  • Scripture integration
  • Audio devotionals
  • Night vision friendly theme
  • Spiritual growth tracking
Features
Read full description

Experience the wonder of God's creation like never before. Our Night Sky blends real-time celestial events with meaningful Christian devotionals, creating a unique spiritual journey under the stars. Where Faith Meets the Cosmos. Every night offers a new opportunity to encounter God through His magnificent creation. Our app provides daily devotionals specifically crafted around tonight's celestial events - from moon phases to meteor showers to planetary alignments. Key Features: Daily Sky-Inspired Devotionals - Fresh content every day, connecting tonight's celestial events to spiritual truths. Real-Time Celestial Information - Know exactly what's happening in tonight's sky and when to look. Scripture Integration - Relevant Bible verses woven naturally into each devotional. Peaceful Background Music - Gentle melodies perfect for nighttime reflection. Night Vision Friendly - Dark, celestial theme designed to preserve your natural night vision. Spiritual Growth Tracking - Achievement system to encourage consistent prayer and reflection. Audio Devotionals - Listen while stargazing with hands-free devotional experiences. Note from Developer of Our Night Sky: Thank you for giving OurNightSky a place in your spiritual journey. Thank you for taking time to look up in a world that constantly asks you to look down. The next time you're under the night sky, remember that you're part of something bigger, a creation that declares God's glory, a love story written in starlight, a prayer that began with the words "Let there be light." May your nights be filled with wonder, and may you always find your way home to the God who calls you by name. Keep Looking Up Blessings and clear skies, Greg @ OurNightSky & Nagoh Creative

About

Messier Journal

This app helps Northern Hemisphere astronomers and astrophotographers discover, locate, and journal all 110 Messier objects. It provides detailed information, star maps, and tools to record observations and upload photos.

Highlights
  • Learn about 110 Messier objects
  • Locate objects with star maps
  • Filter objects by constellation and type
  • Record observation details
  • Upload astrophotography
  • Track spotted object statistics
  • Generate object collages
Features
Read full description

For astrophotographers and visual astronomers in the Northern Hemisphere, who are collecting Messier objects. This app will help you learn about, locate, and journal all 110 objects from the Messier Catalog. It is a great way to keep an organized record of finding these celestial wonders. FEATURES LEARN: All 110 Messier objects are included with brief descriptions and photos. LOCATE: Detailed star maps and right-ascension/declination coordinates included with each object. FILTER: Narrow your search by constellation, difficulty, object type, peak month, & season. EXPECTATIONS: What you can expect to see using binoculars, and small, medium, & large size telescopes. PHOTO ALBUM: Upload photos from your - sketches, smartphone eyepiece views, astrophoto rig, or smart telescope. FAVORITES: Mark your favorite Messier objects. DETAILS: Record date, time, location, equipment used, magnification, and any other pertinent notes. STAT TRACKER: Keeps track of spotted object statistics by constellation, difficulty, object type, & season. COLLAGE GENERATOR: Generate a collage of your captured objects. BACKUP: Export/import options to transfer data between iOS devices. SECURE: No sign in, no cloud, no tracking. You control your data & it remains on your device.

Screenshots

Our Night Sky4 screens
Messier Journal4 screens

Verdict

The call

The clearest difference is price: Our Night Sky at Free against Messier Journal's $0.99. Our Night Sky also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (16.2 vs 18.0). Messier Journal's advantage is ads (none vs shown) and ratings volume (3 vs 1). On rating, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Our Night Sky is free to download; Messier Journal costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Our Night Sky against 5.0 for Messier Journal. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

Our Night Sky ships an update every 2 weeks, Messier Journal every 3 months. Both last shipped on October 30, 2026.

Scorecard6 real differences · 4 level
Our Night Sky versus Messier Journal: the parameters behind the verdict, then further details
ParameterOur Night SkyMessier Journal
PriceFree — better$0.99
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings13 — better
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported — betterPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.2 — better18.0
Further details — not scored
Size14 MB158 MB
Age rating4+4+
DeveloperGregory HoganDamon Degner

Customer experience

Our Night Sky

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Messier Journal

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Our Night Sky

No in-app purchases

None

Messier Journal

No in-app purchases

Questions

Is Our Night Sky free?
Our Night Sky is free to download, with no in-app purchases.
Is Messier Journal free?
Messier Journal costs $0.99, with no in-app purchases.
Which has better reviews, Our Night Sky or Messier Journal?
Our Night Sky and Messier Journal are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do Our Night Sky or Messier Journal have ads?
Our Night Sky shows ads; Messier Journal does not.
Which is updated more often, Our Night Sky or Messier Journal?
Our Night Sky ships an update every 2 weeks, and Messier Journal every 3 months. Most recently, Our Night Sky was updated on October 30, 2026 and Messier Journal on October 30, 2026.

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