# DigAlert vs Span Installer

The clearest difference is review sentiment: DigAlert at 68% against Span Installer's 0%. DigAlert also leads on rating (4.0 vs 3.7) and ratings volume (88 vs 13). Span Installer's advantage is update cadence (fortnightly vs every 6 weeks). 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.

DigAlert holds the better App Store score, 4.0 against 3.7. That said, the two scores are not equally well evidenced: DigAlert has 88 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 68% of DigAlert's written reviews are positive against 0% of Span Installer's.

DigAlert ships an update every 6 weeks, Span Installer fortnightly. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | DigAlert | Span Installer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (88 ratings)](https://appshunter.io/ios/app/digalert/id1039459557/reviews)** | [3.7 (13 ratings)](https://appshunter.io/ios/app/span-installer/id1477128965/reviews) |
| Number of ratings | **88** | 13 |
| Positive reviews | **68.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 53 MB | 104 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DigAlert](https://appshunter.io/developer/1039143899) | [Span.io, Inc](https://appshunter.io/developer/1477128844) |

## What reviewers say

### DigAlert

[App page](https://appshunter.io/ios/app/digalert/id1039459557)

This app provides underground utility locating services for homeowners and contractors in Southern California. It helps prevent dangerous accidents by informing users about the location of underground lines before digging. Access tools for ticket updates, expiration dates, and emergency contacts.

**Highlights:** Web update of tickets, View expiring tickets, DigAlert Express, Newtin ETA, Access Emergency / Vacuum Contacts

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**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 DigAlert free?

DigAlert 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, DigAlert or Span Installer?

DigAlert is rated higher. DigAlert averages 4.0 out of 5 from 88 ratings, while Span Installer averages 3.7 from 13 ratings.

### Do DigAlert or Span Installer have ads?

Neither DigAlert nor Span Installer shows ads.

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

DigAlert ships an update every 6 weeks, and Span Installer fortnightly. Most recently, DigAlert was updated on October 7, 2026 and Span Installer on September 30, 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.*