# SimpleSign vs Polycam 3D Scanner & Measuring

The clearest difference is in-app purchases: SimpleSign at none against Polycam 3D Scanner & Measuring's 7. SimpleSign also leads on review sentiment (100% vs 71%) and rating (5.0 vs 4.6). Polycam 3D Scanner & Measuring's advantage is ads (none vs shown) and update cadence (weekly vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Polycam 3D Scanner & Measuring sells 7 in-app purchases, starting at $26.99 per month. SimpleSign asks for nothing beyond the download.

SimpleSign holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Polycam 3D Scanner & Measuring has 44K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of SimpleSign's written reviews are positive against 71% of Polycam 3D Scanner & Measuring's.

SimpleSign ships an update every 9 months, Polycam 3D Scanner & Measuring weekly. The most recent releases landed on September 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SimpleSign | Polycam 3D Scanner & Measuring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/simplesign/id642379481/reviews)** | [4.6 (44K ratings)](https://appshunter.io/ios/app/polycam-3d-scanner-and-measuring/id1532482376/reviews) |
| Number of ratings | 4 | **44K** |
| Positive reviews | **100.0% of reviews** | 70.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Best chart rank | — | **#71** |
| Size | 4 MB | 503 MB |
| Requires iOS | **17.5** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Vision Pro** |
| Age rating | 4+ | 17+ |
| Developer | [idota limited](https://appshunter.io/developer/463418304) | [Polycam Inc.](https://appshunter.io/developer/1532482378) |

## What reviewers say

### SimpleSign

[App page](https://appshunter.io/ios/app/simplesign/id642379481)

This app displays large characters and words full screen with customizable fonts and colors. It supports sliding animations for long sentences, making it useful for various situations like displaying quiz answers or messages from a distance.

**Highlights:** Full-screen character and word display, Customizable font types and colors, Sliding animation for long sentences, Useful for quizzes and distant communication, Acts as a digital signboard substitute

**In-app purchases:** none


### Polycam 3D Scanner & Measuring

[App page](https://appshunter.io/ios/app/polycam-3d-scanner-and-measuring/id1532482376)

**Currently charting:** #71 Top Grossing · Photo & Video, #140 Top Free · Photo & Video (US App Store)

Create high-quality 3D models, precise LiDAR scans, and immersive 360° images directly from your iPhone or iPad. Edit and export your creations in industry-standard formats, and share them with a global community of creators.

**Highlights:** Create high-quality 3D models from photos, Precise LiDAR 3D scanning, Generate detailed 3D room models, Capture immersive 360° images, Edit and measure 3D models on-device, Export to industry-standard 3D software, Generate 2D floor plans and blueprints

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Polycam Pro Monthly | $26.99 | per month |
| Polycam Basic | $29.99 | per month |
| Polycam Pro Monthly | $29.99 | per month |
| Polycam Basic Yearly | $149.99 | per year |
| Polycam Pro Yearly | $199.99 | per year |
| Polycam Pro Annual | $239.99 | per year |
| Polycam Pro | $499.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Easy to use
- 🤩 Impressive results
- 🎨 Great for 3D modeling and scanning
- 💻 Useful for professional applications

**What reviewers complain about**

- 🐛 Buggy and crashes frequently
- 💰 Expensive subscription model
- 🔍 Lack of instructions and user guidance
- 🔍 Unclear feature limitations in free version
- 🔍 Inconsistent performance across devices

**Reported bugs**

- Scans disappearing after processing
- Inability to save or export scans
- Inconsistent behavior when exiting the app
- Inaccurate room dimensions and measurements

**Requested features**

- Add flash support for better lighting
- Allow screen rotation for wider scanning angles
- Improve texture quality and reduce artifacts
- Provide more detailed feedback during scanning
- Enable offline scanning without internet connection


## Frequently asked questions

### Is SimpleSign free?

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

### Is Polycam 3D Scanner & Measuring free?

Polycam 3D Scanner & Measuring is free to download, with in-app purchases available.

### Which has better reviews, SimpleSign or Polycam 3D Scanner & Measuring?

SimpleSign is rated higher. SimpleSign averages 5.0 out of 5 from 4 ratings, while Polycam 3D Scanner & Measuring averages 4.6 from 44K ratings.

### Do SimpleSign or Polycam 3D Scanner & Measuring have ads?

SimpleSign shows ads; Polycam 3D Scanner & Measuring does not.

### Which is updated more often, SimpleSign or Polycam 3D Scanner & Measuring?

SimpleSign ships an update every 9 months, and Polycam 3D Scanner & Measuring weekly. Most recently, SimpleSign was updated on September 7, 2026 and Polycam 3D Scanner & Measuring on October 1, 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.*