# FileFlex vs QmailClient

The clearest difference is review sentiment: FileFlex at 95% against QmailClient's 0%. FileFlex also leads on rating (4.9 vs 2.0) and ratings volume (27 vs 6). On price, update cadence, 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.

FileFlex holds the better App Store score, 4.9 against 2.0. Both are backed by a comparable volume of ratings — 27 and 6 respectively. Written reviews point the same way: 95% of FileFlex's written reviews are positive against 0% of QmailClient's.

FileFlex ships an update every 5 months, QmailClient every 4 months. The most recent releases landed on June 1, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | FileFlex | QmailClient |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (27 ratings)](https://appshunter.io/ios/app/fileflex/id982214370/reviews)** | [2.0 (6 ratings)](https://appshunter.io/ios/app/qmailclient/id1087740187/reviews) |
| Number of ratings | **27** | 6 |
| Positive reviews | **94.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 2 MB | 40 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Qnext Corp.](https://appshunter.io/developer/375669286) | [QNAP Systems, Inc.](https://appshunter.io/developer/355826923) |

## What reviewers say

### FileFlex

[App page](https://appshunter.io/ios/app/fileflex/id982214370)

Access, share, and stream your files, pictures, music, and videos from any device without uploading to the cloud. Manage your content remotely across multiple storage locations securely from behind your own firewall.

**Highlights:** Remote file access from source locations, Secure file sharing without uploads, Media streaming from storage, Remote multi-location file management, Access from any internet-connected device

**In-app purchases:** none


### QmailClient

[App page](https://appshunter.io/ios/app/qmailclient/id1087740187)

Access and manage all your email accounts from your mobile device. Browse, compose, reply, and organize emails stored on your QNAP NAS, even offline. Attach photos directly from your phone to emails.

**Highlights:** Manage multiple email accounts, Browse emails from QNAP NAS, Attach photos to emails, Download attachments for offline reading, Read, reply, forward, and delete emails, Offline mail reading capability

**In-app purchases:** none


## Frequently asked questions

### Is FileFlex free?

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

### Is QmailClient free?

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

### Which has better reviews, FileFlex or QmailClient?

FileFlex is rated higher. FileFlex averages 4.9 out of 5 from 27 ratings, while QmailClient averages 2.0 from 6 ratings.

### Do FileFlex or QmailClient have ads?

Neither FileFlex nor QmailClient shows ads.

### Which is updated more often, FileFlex or QmailClient?

FileFlex ships an update every 5 months, and QmailClient every 4 months. Most recently, FileFlex was updated on June 1, 2026 and QmailClient on June 9, 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.*