# ISN NFS vs Folder

The clearest difference is in-app purchases: ISN NFS at none against Folder's 3. ISN NFS also leads on ads (none vs shown). Folder's advantage is update cadence (every 9 days vs every 14 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Folder sells 3 in-app purchases, starting at $0.99 per month. ISN NFS asks for nothing beyond the download.

ISN NFS ships an update every 14 months, Folder every 9 days. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ISN NFS | Folder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (7 ratings)](https://appshunter.io/ios/app/folder-file-manager/id1563518405/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 77 MB |
| Requires iOS | 15.6 | **14.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleut Community of St. Paul Island Tribal Government](https://appshunter.io/developer/1329178887) | [荣 周](https://appshunter.io/developer/1241562586) |

## What reviewers say

### ISN NFS

[App page](https://appshunter.io/ios/app/isn-nfs/id1363258043)

**Features:** macOS Compatibility

**In-app purchases:** none


### Folder

[App page](https://appshunter.io/ios/app/folder-file-manager/id1563518405)

Securely manage and encrypt your private photos, videos, and documents. Access files from cloud drives, play various media formats, and cast videos to your TV. Protect your data with password security.

**Highlights:** Local file management, Cloud drive integration, Media playback (video/audio), File encryption, Password security, Cast videos to TV (DLNA)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly | $7.49 | per year |
| Buyout | $9.99 | one-time |


## Frequently asked questions

### Is ISN NFS free?

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

### Is Folder free?

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

### Do ISN NFS or Folder have ads?

Folder shows ads; ISN NFS does not.

### Which is updated more often, ISN NFS or Folder?

ISN NFS ships an update every 14 months, and Folder every 9 days. Most recently, ISN NFS was updated on September 25, 2026 and Folder on September 21, 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.*