Astronomy Logbook vs A Simple List
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Astronomy Logbook
Record astronomical observations with this red-light themed digital logbook. Securely store your notes in the cloud for access anywhere via web or app.
- Red-light themed interface
- Digital observation logging
- Cloud storage
- Web interface access
- Secure and private data
Read full descriptionHide full description
A logbook for stargazers and astrophotographers to record their observations. Forget blurring your night vision, searching for a notebook, pencil and table by using a convenient red-light themed app to note your observations during an observing session. Observations are stored securely and privately in cloud accessible from anywhere in the world via web interface and apps. Open source project is provided free as an app.
A Simple List
This app helps you create and manage multiple lists for various needs, such as groceries or to-dos. Organize items with categories, customize list colors, and easily mark tasks as complete. It's accessible on iPhone and Apple Watch for on-the-go organization.
- Create multiple categorized lists
- Customize list colors
- Add, edit, and delete items
- Reorder list items
- Mark items as completed
- iPhone and Apple Watch support
Read full descriptionHide full description
Introducing A Simple List, the ultimate list making app that helps you stay organized and productive. With A Simple List, you can create and manage all your lists on your iPhone or Apple Watch, wherever you go. A Simple List allows you to create multiple lists based on your needs. Whether you want to create a grocery list, a to-do list, or a packing list, A Simple List has got you covered. You can easily create a new list and add items to it with just a few taps. You can also reorder items within a list and mark them as completed as you go. One of the best features of A Simple List is the ability to organize items using Categories. Making a grocery list? Organize your list by aisle (produce, meat, frozen, etc). A Simple List is super easy to use on your Apple Watch. You can quickly view your lists and mark items as completed right from your wrist. A Simple List also allows you to choose colors for each of your lists. You can select from a range of colors to give each list a unique look and feel, making it easy to distinguish between them at a glance. With A Simple List, you can: - Create multiple lists with categories to organize your items - Choose colors for each of your lists - Easily add, edit, or delete items within a list - Reorder items within a list - Mark items as completed as you go - Use A Simple List on your iPhone or Apple Watch Download A Simple List today and start organizing your life!
Screenshots
Verdict
The clearest difference is review sentiment: Astronomy Logbook at 50% against A Simple List's 0%. Astronomy Logbook also leads on update cadence (weekly vs monthly). A Simple List's advantage is rating (4.5 vs 3.3) and ratings volume (34 vs 4). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
A Simple List holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: A Simple List has 34 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 50% of Astronomy Logbook's written reviews are positive against 0% of A Simple List's, so the app with the better star average is not the one people write more warmly about.
Astronomy Logbook ships an update weekly, A Simple List monthly. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.
| Parameter | Astronomy Logbook | A Simple List |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (4 ratings) | 4.5 (34 ratings) — better |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 4 | 34 — better |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 62 MB | 3 MB |
| Age rating | 17+ | 4+ |
| Developer | Krishna Vedala | Andrew Becker |
Customer experience
Astronomy Logbook
A Simple List
In-app purchases
Astronomy Logbook
No in-app purchases
A Simple List
No in-app purchases
Questions
Is Astronomy Logbook free?
Is A Simple List free?
Which has better reviews, Astronomy Logbook or A Simple List?
Do Astronomy Logbook or A Simple List have ads?
Which is updated more often, Astronomy Logbook or A Simple List?
Other comparisons















