# Night Sky vs Ship Drawing Map

The clearest difference is update cadence: Ship Drawing Map at every 2 days against Night Sky's monthly. Night Sky's advantage is chart position (#27 vs unranked) and device support (6 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Night Sky sells 7 in-app purchases, starting at $5.99 per 7 days and Ship Drawing Map sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Night Sky ships an update monthly, Ship Drawing Map every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Night Sky | Ship Drawing Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (498K ratings)](https://appshunter.io/ios/app/night-sky/id475772902/reviews)** | — |
| Number of ratings | **498K** | — |
| Positive reviews | 62.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#27** | — |
| Size | 530 MB | 90 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [iCandi Apps Ltd.](https://appshunter.io/developer/305827577) | [JIWON SEO](https://appshunter.io/developer/6794601862) |

## What reviewers say

### Night Sky

[App page](https://appshunter.io/ios/app/night-sky/id475772902)

**Currently charting:** #27 Top Grossing · Reference, #37 Top Free · Reference (US App Store)

Identify stars, planets, and constellations by pointing your device at the sky. Explore celestial objects in augmented reality and learn about space with an AI super astronomer. Share stargazing experiences with friends and family.

**Highlights:** AI personal planetarium, AR exploration of celestial objects, AI Super Astronomer assistant, Personalized Sky Tags, Connected Stargazing with SharePlay, Spatial audio navigation, AR Planetary Portals & Grand Orrery

**Features:** Family Sharing, Apple Watch app, iMessage stickers, SharePlay, iPhone Duo support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Night Sky + | $5.99 | per 7 days |
| Night Sky + | $9.99 | per month |
| Night Sky + Aura | $9.99 | per 7 days |
| Night Sky + Aura | $17.99 | per month |
| Night Sky + | $49.99 | per year |
| Night Sky + Aura | $69.99 | per year |
| Night Sky + Aura | $69.99 | per year |

**What reviewers like**

- 🌟 Excellent app for stargazing and learning about the night sky
- 🔭 Detailed information on celestial objects, satellites, and space events
- 🌍 Accurate mapping of the sky to real-world locations
- 🎨 Beautiful visuals and animations
- 🔍 Helpful for identifying stars, planets, and constellations

**What reviewers complain about**

- 💰 Frequent prompts to upgrade to premium subscription
- 🔌 Concerns about high battery consumption
- 🤔 Calibration and alignment issues with the AR features
- 🤯 Overwhelming amount of information and features for casual users
- 🐛 Occasional crashes and glitches reported

**Reported bugs**

- App crashing or freezing during use
- Inaccurate mapping of the night sky compared to the real-world view
- Issues with the app continuing to run and consume data in the background even when not in use

**Requested features**

- Option to disable or reduce the frequency of subscription prompts
- Improved accuracy and responsiveness of the AR sky blending
- More customization options to tailor the app experience
- Better support for users in areas with high light pollution
- Ability to search for and locate specific celestial objects more easily


### Ship Drawing Map

[App page](https://appshunter.io/ios/app/ship-drawing-map/id6799622669)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Points | $3.99 | one-time |
| 1,200 Points | $9.99 | one-time |
| SDM Pro | $14.99 | one-time |
| 3,000 Points | $19.99 | one-time |


## Frequently asked questions

### Is Night Sky free?

Night Sky is free to download, with in-app purchases available.

### Is Ship Drawing Map free?

Ship Drawing Map is free to download, with in-app purchases available.

### Do Night Sky or Ship Drawing Map have ads?

Neither Night Sky nor Ship Drawing Map shows ads.

### Which is updated more often, Night Sky or Ship Drawing Map?

Night Sky ships an update monthly, and Ship Drawing Map every 2 days. Most recently, Night Sky was updated on November 5, 2026 and Ship Drawing Map on October 31, 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.*