# Classic Sky Map 2 vs LS103

The clearest difference is in-app purchases: LS103 at none against Classic Sky Map 2's 1. LS103 also leads on update cadence (every 4 months vs every 16 months) and iOS requirement (11.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Classic Sky Map 2 sells 1 one-off in-app purchase. LS103 asks for nothing beyond the download.

Classic Sky Map 2 ships an update every 16 months, LS103 every 4 months. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Classic Sky Map 2 | LS103 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (8.9K ratings)](https://appshunter.io/ios/app/classic-sky-map-2/id1137455038/reviews)** | — |
| Number of ratings | **8.9K** | — |
| Positive reviews | 75.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 4 months** |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 23 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [X04 Studios Inc.](https://appshunter.io/developer/510671181) | [Maycon Edinger](https://appshunter.io/developer/879901897) |

## What reviewers say

### Classic Sky Map 2

[App page](https://appshunter.io/ios/app/classic-sky-map-2/id1137455038)

Explore the cosmos with an intuitive and beautiful sky map.  Easily identify stars, planets, and constellations by simply pointing your device at the sky.  Track celestial events and understand astronomical movements with time-lapse features.

**Highlights:** Live sky tracking, Interactive earth map, Time-lapse sky simulation, Beautiful constellation art, Celestial object search, Night vision mode

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Straightforward and not cluttered with ads
- 🌟 Excellent for stargazing and learning about the night sky
- 🌍 Helpful ground references for locating celestial objects
- 🎓 Great educational tool for young astronomers

**What reviewers complain about**

- 🐛 Occasional calibration and alignment issues
- 🔍 Limited information on stars beyond just names
- 🌌 Can't see below the horizon
- 🗺️ Clumsy and unintuitive navigation at times
- 🔍 Small viewing area that makes it hard to see all the stars

**Reported bugs**

- Compass bearing is inaccurate
- Active tracking no longer works
- App becomes unusable after certain updates

**Requested features**

- Add information on comets, meteor showers, and other space events
- Provide an option to only show visible stars
- Improve search functionality to find planets, moons, and other objects not currently in the sky
- Offer a live tracking mode that updates in real-time


### LS103

[App page](https://appshunter.io/ios/app/ls103/id1463325045)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Classic Sky Map 2 free?

Classic Sky Map 2 is free to download, with in-app purchases available.

### Is LS103 free?

LS103 is free to download, with no in-app purchases.

### Do Classic Sky Map 2 or LS103 have ads?

Neither Classic Sky Map 2 nor LS103 shows ads.

### Which is updated more often, Classic Sky Map 2 or LS103?

Classic Sky Map 2 ships an update every 16 months, and LS103 every 4 months. Most recently, Classic Sky Map 2 was updated on October 16, 2026 and LS103 on October 4, 2026.

---

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