# Kopperfield vs FieldOps

The clearest difference is review sentiment: FieldOps at 100% against Kopperfield's 0%. FieldOps also leads on rating (5.0 vs 3.9) and update cadence (every 3 days vs every 3 weeks). Kopperfield's advantage is ratings volume (9 vs 1) and device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

FieldOps holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Kopperfield has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Kopperfield's written reviews are positive against 100% of FieldOps's.

Kopperfield ships an update every 3 weeks, FieldOps every 3 days. Both last shipped on October 3, 2026.

## The numbers

| Metric | Kopperfield | FieldOps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (9 ratings)](https://appshunter.io/ios/app/kopperfield/id6736772332/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fieldops-notes/id6784761238/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Ad-supported | **Free** |
| Size | 45 MB | 35 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kopperfield](https://appshunter.io/developer/1756157251) | [Reinform, Inc.](https://appshunter.io/developer/1257235124) |

## What reviewers say

### Kopperfield

[App page](https://appshunter.io/ios/app/kopperfield/id6736772332)

Streamline electrical design and permitting with powerful tools for load calculations, panel schedules, and single-line diagrams. Quickly reference the National Electrical Code with an AI-powered chatbot and generate instant PDF reports for inspectors and clients.

**Highlights:** Load calculator with NEC standards, Single line diagram tool, Panel schedule creation, NEC chatbot, Instant PDF report generation, AI panel photo processing, Team dashboard

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

**In-app purchases:** none


### FieldOps

[App page](https://appshunter.io/ios/app/fieldops-notes/id6784761238)

This app transforms door-to-door interactions into valuable data for sales and canvassing teams. It allows representatives to efficiently record insights, manage household information, and automate follow-up actions directly from the field.

**Highlights:** Capture insights at every door visit, Convert field notes to structured data, Create custom fields, Record visit outcomes, Organize activity, Streamline door-to-door workflow

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

**In-app purchases:** none


## Frequently asked questions

### Is Kopperfield free?

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

### Is FieldOps free?

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

### Which has better reviews, Kopperfield or FieldOps?

FieldOps is rated higher. Kopperfield averages 3.9 out of 5 from 9 ratings, while FieldOps averages 5.0 from 1 ratings.

### Do Kopperfield or FieldOps have ads?

Neither Kopperfield nor FieldOps shows ads.

### Which is updated more often, Kopperfield or FieldOps?

Kopperfield ships an update every 3 weeks, and FieldOps every 3 days. Most recently, Kopperfield was updated on October 3, 2026 and FieldOps on October 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.*