# Symmetry Self Registration vs API Patrol

The clearest difference is update cadence: API Patrol at every 3 weeks against Symmetry Self Registration's every 6 weeks. 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.

Symmetry Self Registration ships an update every 6 weeks, API Patrol every 3 weeks. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Symmetry Self Registration | API Patrol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/api-patrol/id6766399588/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 28 MB | 29 MB |
| Requires iOS | 17 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AMAG Technology, Inc.](https://appshunter.io/developer/981139066) | [TWYNTECH LLC](https://appshunter.io/developer/1896284934) |

## What reviewers say

### Symmetry Self Registration

[App page](https://appshunter.io/ios/app/symmetry-self-registration/id6479510032)

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

**In-app purchases:** none


### API Patrol

[App page](https://appshunter.io/ios/app/api-patrol/id6766399588)

This app helps security and property management professionals manage mobile patrols. It allows for checkpoint scanning, incident reporting with photos and voice notes, and real-time GPS tracking. An offline mode ensures continuous operation even without a connection.

**Highlights:** Checkpoint scanning (QR/barcode), Incident reporting with photos/voice, Real-time GPS tracking, Offline mode for data sync, Battery-optimized dark mode, Shift management tools

**In-app purchases:** none


## Frequently asked questions

### Is Symmetry Self Registration free?

Symmetry Self Registration is free to download, with no in-app purchases.

### Is API Patrol free?

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

### Do Symmetry Self Registration or API Patrol have ads?

Neither Symmetry Self Registration nor API Patrol shows ads.

### Which is updated more often, Symmetry Self Registration or API Patrol?

Symmetry Self Registration ships an update every 6 weeks, and API Patrol every 3 weeks. Most recently, Symmetry Self Registration was updated on October 28, 2026 and API Patrol on November 5, 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.*