# FloPro vs Span Installer

The clearest difference is rating: FloPro at 5.0 against Span Installer's 3.3. FloPro also leads on device support (3 vs 1) and iOS requirement (10.3 vs 17.6). Span Installer's advantage is update cadence (fortnightly vs every 3 months) and ratings volume (15 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

FloPro holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Span Installer has 15 ratings behind it against 1, so its average is the more settled of the two.

FloPro ships an update every 3 months, Span Installer fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | FloPro | Span Installer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flopro-md/id1437827733/reviews)** | [3.3 (15 ratings)](https://appshunter.io/ios/app/span-installer/id1477128965/reviews) |
| Number of ratings | 1 | **15** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 44 MB | 106 MB |
| Requires iOS | **10.3** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Watts Water Technologies](https://appshunter.io/developer/844447908) | [Span.io, Inc](https://appshunter.io/developer/1477128844) |

## What reviewers say

### FloPro

[App page](https://appshunter.io/ios/app/flopro-md/id1437827733)

This tool helps diagnose gas-related issues by measuring gas pressure and flow, converting it to heat output. It provides data to ensure appliances deliver expected performance, simplifying troubleshooting for technicians and installers.

**Highlights:** Measures gas pressure (psi), Measures gas flow (CFH), Converts flow to BTU/hr heat output, Bluetooth connectivity to smart devices, Generates CSV data files, Email and print data reports

**Features:** macOS Compatibility

**In-app purchases:** none


### Span Installer

[App page](https://appshunter.io/ios/app/span-installer/id1477128965)

This app streamlines the installation and servicing of new and existing SPAN panels. It offers enhanced navigation, an improved breaker labeling process, and integrated troubleshooting support. Users can also confirm communications with battery systems and program setpoints for energy management.

**Highlights:** Faster new SPAN Panel commissioning, Simplified user navigation, Improved breaker labeling, Integrated troubleshooting and support, Confirm hardware communications, Program setpoints with SPAN PowerUp

**In-app purchases:** none


## Frequently asked questions

### Is FloPro free?

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

### Is Span Installer free?

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

### Which has better reviews, FloPro or Span Installer?

FloPro is rated higher. FloPro averages 5.0 out of 5 from 1 ratings, while Span Installer averages 3.3 from 15 ratings.

### Do FloPro or Span Installer have ads?

Neither FloPro nor Span Installer shows ads.

### Which is updated more often, FloPro or Span Installer?

FloPro ships an update every 3 months, and Span Installer fortnightly. Most recently, FloPro was updated on November 2, 2026 and Span Installer on November 3, 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.*