# Keysight BenchVue Mobile vs Epson Setting Assistant

The clearest difference is rating: Epson Setting Assistant at 4.4 against Keysight BenchVue Mobile's 3.5. Epson Setting Assistant also leads on ratings volume (447 vs 2) and review sentiment (23% vs 0%). Keysight BenchVue Mobile's advantage is iOS requirement (9.0 vs 17.0). 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.

Epson Setting Assistant holds the better App Store score, 4.4 against 3.5. That said, the two scores are not equally well evidenced: Epson Setting Assistant has 447 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Keysight BenchVue Mobile's written reviews are positive against 23% of Epson Setting Assistant's.

Keysight BenchVue Mobile ships an update every 11 months, Epson Setting Assistant every 5 months. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Keysight BenchVue Mobile | Epson Setting Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/keysight-benchvue-mobile/id806457916/reviews) | **[4.4 (447 ratings)](https://appshunter.io/ios/app/epson-setting-assistant/id1606269288/reviews)** |
| Number of ratings | 2 | **447** |
| Positive reviews | 0.0% of reviews | **22.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 62 MB | 94 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keysight Technologies, Inc.](https://appshunter.io/developer/903911491) | [Seiko Epson Corporation](https://appshunter.io/developer/326876195) |

## What reviewers say

### Keysight BenchVue Mobile

[App page](https://appshunter.io/ios/app/keysight-benchvue-mobile/id806457916)

Remotely view and control Keysight and Agilent test and measurement instruments from your mobile device. Monitor long-running tests or access instruments when physical access is inconvenient. Features include data logging, instrument parameter setting, and simultaneous multi-device collaboration.

**Highlights:** Remote instrument control, Measurement monitoring, Data logging, Instrument parameter setting, Screen and data capture, Multi-device collaboration

**Features:** macOS Compatibility

**In-app purchases:** none


### Epson Setting Assistant

[App page](https://appshunter.io/ios/app/epson-setting-assistant/id1606269288)

This app uses your device's camera to automatically correct the shape and unevenness of a projected image. It adjusts the projection to fit a screen or frame and compensates for surface irregularities for a clearer picture.

**Highlights:** Automatic shape correction, Unevenness correction, Rectangular image adjustment, Frame alignment, Surface irregularity detection, QR code scanning for connection

**In-app purchases:** none


## Frequently asked questions

### Is Keysight BenchVue Mobile free?

Keysight BenchVue Mobile is free to download, with no in-app purchases.

### Is Epson Setting Assistant free?

Epson Setting Assistant is free to download, with no in-app purchases.

### Which has better reviews, Keysight BenchVue Mobile or Epson Setting Assistant?

Epson Setting Assistant is rated higher. Keysight BenchVue Mobile averages 3.5 out of 5 from 2 ratings, while Epson Setting Assistant averages 4.4 from 447 ratings.

### Do Keysight BenchVue Mobile or Epson Setting Assistant have ads?

Neither Keysight BenchVue Mobile nor Epson Setting Assistant shows ads.

### Which is updated more often, Keysight BenchVue Mobile or Epson Setting Assistant?

Keysight BenchVue Mobile ships an update every 11 months, and Epson Setting Assistant every 5 months. Most recently, Keysight BenchVue Mobile was updated on September 10, 2026 and Epson Setting Assistant on September 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.*