# NS Docs vs TrinDocs

The clearest difference is update cadence: TrinDocs at weekly against NS Docs's every 16 months. TrinDocs also leads on iOS requirement (14.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NS Docs ships an update every 16 months, TrinDocs weekly. The most recent releases landed on September 10, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | NS Docs | TrinDocs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/trindocs/id6462330661/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Weekly** |
| Monetization | — | Free |
| Size | 54 MB | 117 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ABS Nautical System LLC](https://appshunter.io/developer/1194431728) | [TrinDocs, LLC](https://appshunter.io/developer/1757913405) |

## What reviewers say

### NS Docs

[App page](https://appshunter.io/ios/app/ns-docs/id1491309568)

**Features:** macOS Compatibility

**In-app purchases:** none


### TrinDocs

[App page](https://appshunter.io/ios/app/trindocs/id6462330661)

Access and manage your TrinDocs documents securely from any device. Review, approve, and organize your important files on the go, ensuring you're always connected to your business.

**Highlights:** Secure document access, Review and approve documents, Manage documents on the go, Seamless integration with existing accounts, Access from any device

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NS Docs free?

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

### Is TrinDocs free?

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

### Do NS Docs or TrinDocs have ads?

Neither NS Docs nor TrinDocs shows ads.

### Which is updated more often, NS Docs or TrinDocs?

NS Docs ships an update every 16 months, and TrinDocs weekly. Most recently, NS Docs was updated on September 10, 2026 and TrinDocs on September 3, 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.*