# zInspector 3 vs DoorGrow Hub

The clearest difference is ratings volume: zInspector 3 at 812 against DoorGrow Hub's 6. zInspector 3 also leads on update cadence (every 2 weeks vs every 3 months). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.9 for zInspector 3 against 5.0 for DoorGrow Hub. That said, the two scores are not equally well evidenced: zInspector 3 has 812 ratings behind it against 6, so its average is the more settled of the two.

zInspector 3 ships an update every 2 weeks, DoorGrow Hub every 3 months. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | zInspector 3 | DoorGrow Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (812 ratings)](https://appshunter.io/ios/app/zinspector-3/id1472307699/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/doorgrow-hub/id6759621508/reviews)** |
| Number of ratings | **812** | 6 |
| Positive reviews | 98.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 115 MB | 90 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Scaled Tech Inc.](https://appshunter.io/developer/844600838) | [DoorGrow](https://appshunter.io/developer/1666998570) |

## What reviewers say

### zInspector 3

[App page](https://appshunter.io/ios/app/zinspector-3/id1472307699)

Streamline property inspections with a mobile app designed for property managers, real estate agents, and homeowners. Capture, tag, and organize property details with photos, generate reports, and collaborate with teams. Ideal for tracking leasing, management, and maintenance activities.

**Highlights:** Automated property photo management, On-site property inspection tools, Dynamic pictorial property timeline, Secure cloud storage, One-touch smart report generation, 360 panoramic image embedding

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🚀 Detailed and thorough
- 🚀 Streamlines inspections
- 🚀 Saves time and money
- 🚀 Excellent customer support

**What reviewers complain about**

- 🐛 Occasional bugs or glitches
- 🐛 Slow rendering of interface elements
- 🔋 Can drain battery quickly

**Reported bugs**

- Torchlight not working
- Slow rendering of interface

**Requested features**

- Torchlight feature for camera
- Sync with work order systems
- More customization options


### DoorGrow Hub

[App page](https://appshunter.io/ios/app/doorgrow-hub/id6759621508)

Connect with a community of property management professionals to grow your business. Access expert training, live events, and resources on the go. Track your progress and find peers to support your journey.

**Highlights:** Community discussions, Expert video courses, Live coaching calls, Progress tracking leaderboard, On-the-go resource access, Member directory

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

**In-app purchases:** none


## Frequently asked questions

### Is zInspector 3 free?

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

### Is DoorGrow Hub free?

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

### Which has better reviews, zInspector 3 or DoorGrow Hub?

DoorGrow Hub is rated higher. zInspector 3 averages 4.9 out of 5 from 812 ratings, while DoorGrow Hub averages 5.0 from 6 ratings.

### Do zInspector 3 or DoorGrow Hub have ads?

Neither zInspector 3 nor DoorGrow Hub shows ads.

### Which is updated more often, zInspector 3 or DoorGrow Hub?

zInspector 3 ships an update every 2 weeks, and DoorGrow Hub every 3 months. Most recently, zInspector 3 was updated on October 29, 2026 and DoorGrow Hub on October 28, 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.*