# FieldFox vs ScipherKey

The clearest difference is rating: ScipherKey at 5.0 against FieldFox's 4.0. FieldFox's advantage is iOS requirement (12.0 vs 17.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

ScipherKey holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

FieldFox ships an update every 12 months, ScipherKey every 10 months. The most recent releases landed on October 18, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | FieldFox | ScipherKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/fieldfox/id635077328/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/scipherkey/id842429100/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 10 months** |
| Monetization | Free | Free |
| Size | 27 MB | 6 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keysight Technologies, Inc.](https://appshunter.io/developer/903911491) | [Shahab Hamidi-Rad](https://appshunter.io/developer/842429103) |

## What reviewers say

### FieldFox

[App page](https://appshunter.io/ios/app/fieldfox/id635077328)

This application allows for remote viewing and control of Keysight FieldFox handheld analyzers. Mirror the instrument's display on your iOS device and access product documentation. Full remote control requires a specific instrument option.

**Highlights:** Remote viewing of FieldFox instruments, Full remote control with option 030, Instrument display mirroring, Access to product manuals and brochures, View and share documentation, Portrait and landscape orientation support

**Features:** macOS Compatibility

**In-app purchases:** none


### ScipherKey

[App page](https://appshunter.io/ios/app/scipherkey/id842429100)

Securely store and synchronize sensitive data like passwords, financial details, documents, and images across your Apple devices without using the internet. Offers robust encryption and organizational tools for peace of mind.

**Highlights:** Cross-device data synchronization without internet, Military-grade 256-bit AES encryption, Password, credit card, document, and image storage, Customizable item fields, Built-in password generator, Fingerprint unlock support, Smart search functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FieldFox free?

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

### Is ScipherKey free?

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

### Which has better reviews, FieldFox or ScipherKey?

ScipherKey is rated higher. FieldFox averages 4.0 out of 5 from 4 ratings, while ScipherKey averages 5.0 from 2 ratings.

### Do FieldFox or ScipherKey have ads?

Neither FieldFox nor ScipherKey shows ads.

### Which is updated more often, FieldFox or ScipherKey?

FieldFox ships an update every 12 months, and ScipherKey every 10 months. Most recently, FieldFox was updated on October 18, 2026 and ScipherKey on October 23, 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.*