# Document GPS vs RSA Lab

The clearest difference is update cadence: Document GPS at every 2 months against RSA Lab's every 42 months. 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.

Document GPS ships an update every 2 months, RSA Lab every 42 months. The most recent releases landed on August 12, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Document GPS | RSA Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/document-gps/id1644347594/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 42 months |
| Monetization | Free | — |
| Size | 87 MB | 1 MB |
| Requires iOS | **15.1** | 16.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [ShelterZoom Corp](https://appshunter.io/developer/1472578633) | [杨洋 冯](https://appshunter.io/developer/1523955886) |

## What reviewers say

### Document GPS

[App page](https://appshunter.io/ios/app/document-gps/id1644347594)

Securely send and track email attachments with blockchain-based encryption. Control access, revoke permissions, and monitor all user activity in real-time. Offers a private library for recipients to upload encrypted files.

**Highlights:** Blockchain-based security, Real-time access tracking, Revoke download/share permissions, Encrypted file sending/receiving, Private recipient library, Timestamped activity log

**In-app purchases:** none


### RSA Lab

[App page](https://appshunter.io/ios/app/rsa-lab/id1665209132)

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

**In-app purchases:** none


## Frequently asked questions

### Is Document GPS free?

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

### Is RSA Lab free?

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

### Do Document GPS or RSA Lab have ads?

Neither Document GPS nor RSA Lab shows ads.

### Which is updated more often, Document GPS or RSA Lab?

Document GPS ships an update every 2 months, and RSA Lab every 42 months. Most recently, Document GPS was updated on August 12, 2026 and RSA Lab on September 17, 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.*