# Modelar vs HappyMapper

The clearest difference is in-app purchases: Modelar at none against HappyMapper's 3. Modelar also leads on ratings volume (115 vs 3). HappyMapper's advantage is rating (5.0 vs 4.7) and iOS requirement (16.0 vs 18.6). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. HappyMapper sells 3 in-app purchases, starting at $2.99 per month. Modelar asks for nothing beyond the download.

HappyMapper 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 3, so its average is the more settled of the two. Written reviews point the same way: 94% of Modelar's written reviews are positive against 100% of HappyMapper's.

Modelar ships an update every 8 days, HappyMapper every 5 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Modelar | HappyMapper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (115 ratings)](https://appshunter.io/ios/app/modelar-3d-lidar-scanner/id1572844190/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/happymapper/id6768839126/reviews)** |
| Number of ratings | **115** | 3 |
| Positive reviews | 93.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 5 days** |
| Monetization | **Free** | Freemium |
| Size | 31 MB | 11 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Modelar Technologies](https://appshunter.io/developer/1572844192) | [Kenny Lu](https://appshunter.io/developer/1823703468) |

## 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


### HappyMapper

[App page](https://appshunter.io/ios/app/happymapper/id6768839126)

Transform your iPhone and a projector into a dynamic art studio. Map images and videos onto any object in your space, from furniture to walls, bringing them to life with light and motion. No prior design experience or expensive software is required to create stunning visual installations.

**Highlights:** Map images and video onto any surface, Draw and warp shapes to fit objects, Layer multiple surfaces for complex designs, Search millions of free videos and GIFs, Import your own photos and videos, Intuitive touch controls for easy manipulation, Save and reload custom setups

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HappyMapper Pro | $2.99 | per month |
| HappyMapper Pro | $24.99 | per year |
| HappyMapper PRO Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Modelar free?

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

### Is HappyMapper free?

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

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

HappyMapper is rated higher. Modelar averages 4.7 out of 5 from 115 ratings, while HappyMapper averages 5.0 from 3 ratings.

### Do Modelar or HappyMapper have ads?

Neither Modelar nor HappyMapper shows ads.

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

Modelar ships an update every 8 days, and HappyMapper every 5 days. Most recently, Modelar was updated on October 24, 2026 and HappyMapper on October 8, 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.*