# NAS File Explorer vs DPI Calculator by Fefercode

The clearest difference is review sentiment: DPI Calculator by Fefercode at 67% against NAS File Explorer's 13%. DPI Calculator by Fefercode also leads on rating (4.4 vs 2.4) and update cadence (every 3 months vs every 18 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 by Fefercode holds the better App Store score, 4.4 against 2.4. Both are backed by a comparable volume of ratings — 13 and 7 respectively. Written reviews point the same way: 13% of NAS File Explorer's written reviews are positive against 67% of DPI Calculator by Fefercode's.

NAS File Explorer ships an update every 18 months, DPI Calculator by Fefercode every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | NAS File Explorer | DPI Calculator by Fefercode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (13 ratings)](https://appshunter.io/ios/app/nas-file-explorer/id922406128/reviews) | **[4.4 (7 ratings)](https://appshunter.io/ios/app/dpi-calculator-by-fefercode/id1451443420/reviews)** |
| Number of ratings | **13** | 7 |
| Positive reviews | 12.5% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 191 MB | 9 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wooi Kiang Cheah](https://appshunter.io/developer/826354682) | [Jakub Majewski](https://appshunter.io/developer/1249634013) |

## What reviewers say

### NAS File Explorer

[App page](https://appshunter.io/ios/app/nas-file-explorer/id922406128)

Browse and manage files stored on your NAS directly from your mobile device. This free application provides a convenient way to access your network-attached storage.

**Highlights:** Browse NAS files, Manage NAS files, Mobile access, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


### DPI Calculator by Fefercode

[App page](https://appshunter.io/ios/app/dpi-calculator-by-fefercode/id1451443420)

Calculate display parameters for monitors, phones, and notebooks. This tool helps determine base settings for various devices.

**Highlights:** Display parameter calculations, Monitor settings, Phone settings, Notebook settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NAS File Explorer free?

NAS File Explorer is free to download, with no in-app purchases.

### Is DPI Calculator by Fefercode free?

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

### Which has better reviews, NAS File Explorer or DPI Calculator by Fefercode?

DPI Calculator by Fefercode is rated higher. NAS File Explorer averages 2.4 out of 5 from 13 ratings, while DPI Calculator by Fefercode averages 4.4 from 7 ratings.

### Do NAS File Explorer or DPI Calculator by Fefercode have ads?

Neither NAS File Explorer nor DPI Calculator by Fefercode shows ads.

### Which is updated more often, NAS File Explorer or DPI Calculator by Fefercode?

NAS File Explorer ships an update every 18 months, and DPI Calculator by Fefercode every 3 months. Most recently, NAS File Explorer was updated on October 24, 2026 and DPI Calculator by Fefercode 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.*