# DPI Calculator vs SenXit External FF Panel

The clearest difference is rating: DPI Calculator at 4.3 against SenXit External FF Panel's 3.0. DPI Calculator also leads on iOS requirement (6.0 vs 13.0). SenXit External FF Panel's advantage is update cadence (fortnightly vs every 34 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

DPI Calculator holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

DPI Calculator ships an update every 34 months, SenXit External FF Panel fortnightly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DPI Calculator | SenXit External FF Panel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/dpi-calculator/id591787577/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/senxit-external-ff-panel/id6792367195/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 5 MB | 117 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Artem Taranukha](https://appshunter.io/developer/591787580) | [Nick Ltda](https://appshunter.io/developer/1832733287) |

## What reviewers say

### DPI Calculator

[App page](https://appshunter.io/ios/app/dpi-calculator/id591787577)

Calculate display settings like DPI and PPI using only screen resolution and diagonal measurements. This straightforward utility tool provides essential display information.

**Highlights:** DPI calculation, PPI calculation, Display settings, Resolution input, Diagonal input

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

**In-app purchases:** none


### SenXit External FF Panel

[App page](https://appshunter.io/ios/app/senxit-external-ff-panel/id6792367195)

This app helps you find personalized sensitivity settings for your device. It features a Smart Sensitivity Generator that creates custom configurations based on your device's characteristics, making customization faster and simpler.

**Highlights:** Smart Sensitivity Generator (Sensi Bot), Personalized device configurations, Integrated floating panel, Quick setup and organization, Modern, user-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is DPI Calculator free?

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

### Is SenXit External FF Panel free?

SenXit External FF Panel is free to download, with no in-app purchases.

### Which has better reviews, DPI Calculator or SenXit External FF Panel?

DPI Calculator is rated higher. DPI Calculator averages 4.3 out of 5 from 3 ratings, while SenXit External FF Panel averages 3.0 from 4 ratings.

### Do DPI Calculator or SenXit External FF Panel have ads?

Neither DPI Calculator nor SenXit External FF Panel shows ads.

### Which is updated more often, DPI Calculator or SenXit External FF Panel?

DPI Calculator ships an update every 34 months, and SenXit External FF Panel fortnightly. Most recently, DPI Calculator was updated on October 23, 2026 and SenXit External FF Panel on October 24, 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.*