NAS File Explorer vs eWCAT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NAS File Explorer
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.
- Browse NAS files
- Manage NAS files
- Mobile access
- Free to use
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The free NAS File Explorer app is the perfect solution for browsing and managing files stored on your NAS when using your mobile device.
eWCAT
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eWCAT, electronic Well Control Assurance Tool - a tool to help monitor and manage well control compliance, provides a detailed view of the current well control compliance status of every work unit under contract, and can be used to report KPI Key Performance Indicator data. It helps ensure consistency, rigour and transparency throughout your company in the assurance of well control. The objective is to reduce the risk of a major well control incident occurring.
Screenshots
Verdict
The clearest difference is update cadence: eWCAT at every 3 weeks against NAS File Explorer's every 18 months. eWCAT also leads on iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
NAS File Explorer ships an update every 18 months, eWCAT every 3 weeks. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.
| Parameter | NAS File Explorer | eWCAT |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (13 ratings) — better | — |
| Positive reviews | 12.5% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 18 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 191 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Wooi Kiang Cheah | Eraze Computer Software B.V. |
In-app purchases
NAS File Explorer
No in-app purchases
eWCAT
No in-app purchases
