# Span Installer vs FieldTechELM

The clearest difference is update cadence: Span Installer at fortnightly against FieldTechELM's every 5 weeks. 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.

Span Installer ships an update fortnightly, FieldTechELM every 5 weeks. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Span Installer | FieldTechELM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (13 ratings)](https://appshunter.io/ios/app/span-installer/id1477128965/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 104 MB | 39 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Span.io, Inc](https://appshunter.io/developer/1477128844) | [ELM Fieldsight LLC](https://appshunter.io/developer/1654990606) |

## 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


### FieldTechELM

[App page](https://appshunter.io/ios/app/fieldtechelm/id6464528893)

**In-app purchases:** none


## Frequently asked questions

### Is Span Installer free?

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

### Is FieldTechELM free?

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

### Do Span Installer or FieldTechELM have ads?

Neither Span Installer nor FieldTechELM shows ads.

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

Span Installer ships an update fortnightly, and FieldTechELM every 5 weeks. Most recently, Span Installer was updated on September 30, 2026 and FieldTechELM on October 6, 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.*