# Reminders vs Astronomy Logbook

The clearest difference is review sentiment: Astronomy Logbook at 50% against Reminders's 0%. Astronomy Logbook also leads on ads (none vs shown) and update cadence (weekly vs every 3 months). Reminders's advantage is iOS requirement (13.0 vs 16.6). On price, in-app purchases and device support there is nothing between them.

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

Reminders ships an update every 3 months, Astronomy Logbook weekly. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Reminders | Astronomy Logbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (4 ratings)](https://appshunter.io/ios/app/astronomy-logbook/id1552320892/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 5 MB | 62 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Jogani Bhavesh Keshubhai](https://appshunter.io/developer/1362106927) | [Krishna Vedala](https://appshunter.io/developer/1546688939) |

## What reviewers say

### Reminders

[App page](https://appshunter.io/ios/app/reminders-todo-list-and-notes/id1504540844)

Manage your daily tasks, schedule, and routines with this intuitive reminder app. It helps you stay organized, never miss deadlines or appointments, and track important events like birthdays and bills. Personalize your task lists with colorful markers for easy prioritization.

**Highlights:** Manage routines and schedules, Organize daily tasks, Set reminders for deadlines and events, Track birthdays and anniversaries, Create personalized task lists, Use colorful markers for prioritization, Task synchronization across devices

**In-app purchases:** none


### Astronomy Logbook

[App page](https://appshunter.io/ios/app/astronomy-logbook/id1552320892)

Record astronomical observations with this red-light themed digital logbook. Securely store your notes in the cloud for access anywhere via web or app.

**Highlights:** Red-light themed interface, Digital observation logging, Cloud storage, Web interface access, Secure and private data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reminders free?

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

### Is Astronomy Logbook free?

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

### Do Reminders or Astronomy Logbook have ads?

Reminders shows ads; Astronomy Logbook does not.

### Which is updated more often, Reminders or Astronomy Logbook?

Reminders ships an update every 3 months, and Astronomy Logbook weekly. Most recently, Reminders was updated on October 20, 2026 and Astronomy Logbook on October 21, 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.*