# Span Installer vs TOPENS

The clearest difference is rating: Span Installer at 3.7 against TOPENS's 1.4. Span Installer also leads on update cadence (fortnightly vs every 2 months). TOPENS's advantage is iOS requirement (13.0 vs 17.6). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Span Installer holds the better App Store score, 3.7 against 1.4. Both are backed by a comparable volume of ratings — 13 and 7 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Span Installer ships an update fortnightly, TOPENS every 2 months. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Span Installer | TOPENS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (13 ratings)](https://appshunter.io/ios/app/span-installer/id1477128965/reviews)** | [1.4 (7 ratings)](https://appshunter.io/ios/app/topens/id1571414873/reviews) |
| Number of ratings | **13** | 7 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | Free |
| Size | 104 MB | 131 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Span.io, Inc](https://appshunter.io/developer/1477128844) | [Hangzhou Sanford Technology Co., Ltd](https://appshunter.io/developer/1571293797) |

## What reviewers say

### 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


### TOPENS

[App page](https://appshunter.io/ios/app/topens/id1571414873)

This app provides a platform for managing your home's smart door machine. It enables convenient and fast communication between your mobile phone and the door machine, facilitating internet connectivity.

**Highlights:** Smart door machine management, Mobile phone and door machine interaction, Internet communication with door machine, Home intelligent platform

**In-app purchases:** none


## Frequently asked questions

### Is Span Installer free?

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

### Is TOPENS free?

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

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

Span Installer is rated higher. Span Installer averages 3.7 out of 5 from 13 ratings, while TOPENS averages 1.4 from 7 ratings.

### Do Span Installer or TOPENS have ads?

Neither Span Installer nor TOPENS shows ads.

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

Span Installer ships an update fortnightly, and TOPENS every 2 months. Most recently, Span Installer was updated on September 30, 2026 and TOPENS on September 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.*