# Shab vs Night Sky Planner

The clearest difference is update cadence: Night Sky Planner at monthly against Shab's every 3 months. Night Sky Planner also leads on iOS requirement (17.0 vs 26.4). On price, ads, 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.

Shab ships an update every 3 months, Night Sky Planner monthly. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Shab | Night Sky Planner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/night-sky-planner/id6786410221/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free |
| Size | 4 MB | 4 MB |
| Requires iOS | 26.4 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [MASOUD SAFARI](https://appshunter.io/developer/1883904695) | [Bryson Loughmiller](https://appshunter.io/developer/6783925494) |

## What reviewers say

### Shab

[App page](https://appshunter.io/ios/app/shab/id6761633260)

**Features:** macOS Compatibility

**In-app purchases:** none


### Night Sky Planner

[App page](https://appshunter.io/ios/app/night-sky-planner/id6786410221)

This app helps amateur astronomers find celestial objects to observe. It provides detailed information on when and how to best view planets, stars, and deep-sky objects from your specific location, even without an internet connection.

**Highlights:** Night strip timeline, Gantt view of targets, Best Nights ranking, Point Me directional guide, Printable finder rose, Object sky-survey plates, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Shab free?

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

### Is Night Sky Planner free?

Night Sky Planner is free to download, with no in-app purchases.

### Do Shab or Night Sky Planner have ads?

Neither Shab nor Night Sky Planner shows ads.

### Which is updated more often, Shab or Night Sky Planner?

Shab ships an update every 3 months, and Night Sky Planner monthly. Most recently, Shab was updated on October 7, 2026 and Night Sky Planner on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*