# 3D Mobile Inspector vs 3

The clearest difference is review sentiment: 3 at 100% against 3D Mobile Inspector's 33%. 3 also leads on rating (5.0 vs 2.8) and update cadence (every 5 weeks vs every 5 months). 3D Mobile Inspector's advantage is iOS requirement (10.3 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

3 holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 17 and 6 respectively. Written reviews point the same way: 33% of 3D Mobile Inspector's written reviews are positive against 100% of 3's.

3D Mobile Inspector ships an update every 5 months, 3 every 5 weeks. The most recent releases landed on June 10, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | 3D Mobile Inspector | 3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (17 ratings)](https://appshunter.io/ios/app/3d-mobile-inspector/id1376343298/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/323/id1482226118/reviews)** |
| Number of ratings | **17** | 6 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 106 MB | 213 MB |
| Requires iOS | **10.3** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3D Inspection Systems, Inc.](https://appshunter.io/developer/1376343297) | [three : twenty - three imaging LLC](https://appshunter.io/developer/1482226117) |

## What reviewers say

### 3D Mobile Inspector

[App page](https://appshunter.io/ios/app/3d-mobile-inspector/id1376343298)

This app streamlines property and marine inspections by allowing users to collect data and photos directly on their mobile devices. It wirelessly syncs with desktop software to generate professional inspection reports for clients.

**Highlights:** Efficient data collection with touch interface, Immediate comment-to-paragraph building, Direct photo capture and gallery import, Customizable inspection content, Virtual report preview and editing, Inspection status tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### 3

[App page](https://appshunter.io/ios/app/323/id1482226118)

This app connects customers with professional photographers for real estate imagery. It offers high-quality photos within 24 hours, with options for virtual tours, twilight shots, and aerial packages. Secure payment is ensured through customer satisfaction.

**Highlights:** Professional real estate photos, 24-hour delivery, 360° virtual tours, Twilight photography, Aerial packages, Room measurements, Secure payment protection

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is 3D Mobile Inspector free?

3D Mobile Inspector is free to download, with no in-app purchases.

### Is 3 free?

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

### Which has better reviews, 3D Mobile Inspector or 3?

3 is rated higher. 3D Mobile Inspector averages 2.8 out of 5 from 17 ratings, while 3 averages 5.0 from 6 ratings.

### Do 3D Mobile Inspector or 3 have ads?

Neither 3D Mobile Inspector nor 3 shows ads.

### Which is updated more often, 3D Mobile Inspector or 3?

3D Mobile Inspector ships an update every 5 months, and 3 every 5 weeks. Most recently, 3D Mobile Inspector was updated on June 10, 2026 and 3 on June 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.*