# Multi vs TopHap Explorer

The clearest difference is review sentiment: TopHap Explorer at 77% against Multi's 33%. TopHap Explorer also leads on rating (4.7 vs 4.1) and update cadence (fortnightly vs every 2 months). Multi's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (11.4 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

TopHap Explorer holds the better App Store score, 4.7 against 4.1. That said, the two scores are not equally well evidenced: TopHap Explorer has 390 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 33% of Multi's written reviews are positive against 77% of TopHap Explorer's.

Multi ships an update every 2 months, TopHap Explorer fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Multi | TopHap Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (17 ratings)](https://appshunter.io/ios/app/multi-multifamily-calculator/id1413085527/reviews) | **[4.7 (390 ratings)](https://appshunter.io/ios/app/tophap-explorer/id1551845829/reviews)** |
| Number of ratings | 17 | **390** |
| Positive reviews | 33.3% of reviews | **76.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 28 MB |
| Requires iOS | **11.4** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [B Gilmore, LLC](https://appshunter.io/developer/915478595) | [TopHap, Inc.](https://appshunter.io/developer/1456393348) |

## What reviewers say

### Multi

[App page](https://appshunter.io/ios/app/multi-multifamily-calculator/id1413085527)

This free app helps you quickly analyze rental properties to determine their investment potential. It calculates mortgage, cashflow, and cash-on-cash ROI in seconds, and allows you to generate unlimited PDF reports.

**Highlights:** Calculate mortgage, Calculate monthly cashflow, Calculate cash on cash ROI, Estimate similar property rents, Generate unlimited PDF reports, Quick analysis under a minute

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

**In-app purchases:** none


### TopHap Explorer

[App page](https://appshunter.io/ios/app/tophap-explorer/id1551845829)

Explore residential real estate with AI-powered insights. Instantly view property details, market trends, and neighborhood characteristics by simply pointing your phone. Discover active, pending, and sold properties, along with crucial data like noise levels, crime rates, and school information.

**Highlights:** Instant property details by pointing phone, View active, pending, and sold properties, Analyze market trends and neighborhood characteristics, Examine lot usability, topography, and elevation, Discover noise, crime, hazards, and walkability, Review property permit history and school information

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

**In-app purchases:** none

**What reviewers like**

- 📊 Comprehensive property data
- 📍 Real-time location-based search
- 💡 Innovative features like 'fly around'
- 👍 Easy to use and navigate
- 🚀 Efficient for real estate professionals

**What reviewers complain about**

- 📉 Inaccurate estimates
- 🗺️ Map issues (missing/disappearing listings)
- 📱 Basic mobile features compared to desktop
- ❌ Some users report it doesn't work
- 🤔 Names removed in a past update

**Reported bugs**

- Listings missing or disappearing on map
- App not working for some users
- Tap on property does nothing

**Requested features**

- Bring desktop features to the app (e.g., heat maps)
- Search by property features
- Restore removed names


## Frequently asked questions

### Is Multi free?

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

### Is TopHap Explorer free?

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

### Which has better reviews, Multi or TopHap Explorer?

TopHap Explorer is rated higher. Multi averages 4.1 out of 5 from 17 ratings, while TopHap Explorer averages 4.7 from 390 ratings.

### Do Multi or TopHap Explorer have ads?

Neither Multi nor TopHap Explorer shows ads.

### Which is updated more often, Multi or TopHap Explorer?

Multi ships an update every 2 months, and TopHap Explorer fortnightly. Most recently, Multi was updated on October 24, 2026 and TopHap Explorer on October 24, 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.*