# Modelar vs Astrosimo

The clearest difference is in-app purchases: Modelar at none against Astrosimo's 2. Modelar also leads on ratings volume (115 vs 1) and iOS requirement (18.6 vs 27.0). Astrosimo's advantage is rating (5.0 vs 4.7) and update cadence (every 3 days vs every 8 days). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Astrosimo sells 2 in-app purchases, starting at $9.99 per month. Modelar asks for nothing beyond the download.

Astrosimo holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Modelar has 115 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 93% of Modelar's written reviews are positive against 100% of Astrosimo's.

Modelar ships an update every 8 days, Astrosimo every 3 days. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Modelar | Astrosimo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (115 ratings)](https://appshunter.io/ios/app/modelar-3d-lidar-scanner/id1572844190/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/astrosimo/id6775906223/reviews)** |
| Number of ratings | **115** | 1 |
| Positive reviews | 93.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 32 MB | 26 MB |
| Requires iOS | **18.6** | 27.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Modelar Technologies](https://appshunter.io/developer/1572844192) | [Joseph Simo](https://appshunter.io/developer/6775906225) |

## What reviewers say

### Modelar

[App page](https://appshunter.io/ios/app/modelar-3d-lidar-scanner/id1572844190)

This app utilizes LiDAR technology to rapidly capture real-world environments in 3D, generating detailed models and point clouds. It offers augmented reality previews for precise scanning and allows for immediate viewing, high-resolution texturing, sharing, and measurement of captured data.

**Highlights:** Real-time 3D scanning with LiDAR, Generate 3D models and point clouds, Augmented reality visualization, High-resolution textured model creation, Share and measure scans, Multiple export formats (OBJ, STL, USDZ, PLY, E57, CSV)

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

**In-app purchases:** none


### Astrosimo

[App page](https://appshunter.io/ios/app/astrosimo/id6775906223)

Plan, align, and capture stunning night sky photos with recommended settings and automatic processing. Explore celestial objects and enhance your astrophotography with advanced features.

**Highlights:** Night sky planning and alignment, Recommended capture settings, Automatic star focus, Live view target alignment, Automatic stacking and processing, Celestial object catalog

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astrosimo Pro Monthly | $9.99 | per month |
| Astrosimo Pro Annual | $49.99 | per year |


## Frequently asked questions

### Is Modelar free?

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

### Is Astrosimo free?

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

### Which has better reviews, Modelar or Astrosimo?

Astrosimo is rated higher. Modelar averages 4.7 out of 5 from 115 ratings, while Astrosimo averages 5.0 from 1 ratings.

### Do Modelar or Astrosimo have ads?

Neither Modelar nor Astrosimo shows ads.

### Which is updated more often, Modelar or Astrosimo?

Modelar ships an update every 8 days, and Astrosimo every 3 days. Most recently, Modelar was updated on October 13, 2026 and Astrosimo on October 14, 2026.

---

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