# NAS File Explorer vs Mento

The clearest difference is rating: Mento at 5.0 against NAS File Explorer's 2.4. Mento also leads on update cadence (every 4 days vs every 18 months). NAS File Explorer's advantage is in-app purchases (none vs 1) and ratings volume (13 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Mento sells 1 one-off in-app purchase. NAS File Explorer asks for nothing beyond the download.

Mento holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: NAS File Explorer has 13 ratings behind it against 1, so its average is the more settled of the two.

NAS File Explorer ships an update every 18 months, Mento every 4 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NAS File Explorer | Mento |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (13 ratings)](https://appshunter.io/ios/app/nas-file-explorer/id922406128/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mento-daily-guide/id6758198667/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 191 MB | 8 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wooi Kiang Cheah](https://appshunter.io/developer/826354682) | [AirMail, L.L.C.](https://appshunter.io/developer/1187804794) |

## 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


### Mento

[App page](https://appshunter.io/ios/app/mento-daily-guide/id6758198667)

This app offers Stoic-inspired daily guidance and clinically studied cognitive training exercises. It aims to reduce the risk of long-term mental illness and improve decision-making through evidence-based techniques.

**Highlights:** Stoic-inspired daily nudges, Cognitive training exercises, Evidence-based brain protection, Dementia risk reduction, Improved decision-making, Visual speed and attention training

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is NAS File Explorer free?

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

### Is Mento free?

Mento is free to download, with in-app purchases available.

### Which has better reviews, NAS File Explorer or Mento?

Mento is rated higher. NAS File Explorer averages 2.4 out of 5 from 13 ratings, while Mento averages 5.0 from 1 ratings.

### Do NAS File Explorer or Mento have ads?

Neither NAS File Explorer nor Mento shows ads.

### Which is updated more often, NAS File Explorer or Mento?

NAS File Explorer ships an update every 18 months, and Mento every 4 days. Most recently, NAS File Explorer was updated on November 1, 2026 and Mento on October 31, 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.*