# Trigger_CAM vs Arken Optics

The clearest difference is update cadence: Arken Optics at every 3 weeks against Trigger_CAM's every 2 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.

Trigger_CAM ships an update every 2 months, Arken Optics every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Trigger_CAM | Arken Optics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (6 ratings)](https://appshunter.io/ios/app/arken-optics/id1645273872/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 64 MB | 22 MB |
| Requires iOS | **9.3** | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Eyecam Technologies Pty Ltd](https://appshunter.io/developer/1531688223) | [Hunan Pangu Optical Instruments Manufacturing Co., Ltd.](https://appshunter.io/developer/1645273874) |

## What reviewers say

### Trigger_CAM

[App page](https://appshunter.io/ios/app/trigger-cam/id1463925909)

**Features:** macOS Compatibility

**In-app purchases:** none


### Arken Optics

[App page](https://appshunter.io/ios/app/arken-optics/id1645273872)

This utility app connects to Arken Optics devices via WiFi, allowing real-time screen viewing, file management, and device function adjustments. It also offers video editing capabilities like cropping and slow-motion, alongside reticle calibration and software updates.

**Highlights:** Real-time device screen mirroring, View, download, and share device files, Device function menu settings, Reticle zero calibration, Online device software upgrades, Video editing (cropping, synthesis, slow-motion)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trigger_CAM free?

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

### Is Arken Optics free?

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

### Do Trigger_CAM or Arken Optics have ads?

Neither Trigger_CAM nor Arken Optics shows ads.

### Which is updated more often, Trigger_CAM or Arken Optics?

Trigger_CAM ships an update every 2 months, and Arken Optics every 3 weeks. Most recently, Trigger_CAM was updated on November 3, 2026 and Arken Optics on November 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.*