# ASIAIR vs OptiScope cam

The clearest difference is rating: ASIAIR at 3.9 against OptiScope cam's 2.0. ASIAIR also leads on ratings volume (245 vs 3) and iOS requirement (13.0 vs 15.0). On price, review sentiment, update cadence and ads there is nothing between them.

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

ASIAIR holds the better App Store score, 3.9 against 2.0. That said, the two scores are not equally well evidenced: ASIAIR has 245 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 52% of ASIAIR's written reviews are positive against 50% of OptiScope cam's.

ASIAIR ships an update every 2 months, OptiScope cam every 5 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ASIAIR | OptiScope cam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (245 ratings)](https://appshunter.io/ios/app/asiair/id1367782034/reviews)** | [2.0 (3 ratings)](https://appshunter.io/ios/app/optiscope-cam/id6446459103/reviews) |
| Number of ratings | **245** | 3 |
| Positive reviews | **52.3% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 1.1 GB | 90 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SuZhou ZWO Co., Ltd](https://appshunter.io/developer/1367782033) | [小力 胡](https://appshunter.io/developer/1224165295) |

## What reviewers say

### ASIAIR

[App page](https://appshunter.io/ios/app/asiair/id1367782034)

This app acts as an intelligent wireless controller for astrophotography, enabling control of various cameras and equatorial mounts. It offers comprehensive tools for deep-sky and planetary imaging, including focusing, alignment, and stacking, all accessible from your mobile device.

**Highlights:** Wireless camera and mount control, DSLR/MILC and equatorial mount support, Built-in SkyAtlas for imaging tasks, Auto-focus and polar alignment, Live stacking and post-stacking, Multi-target and mosaic planning

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Powerful and feature-rich
- 👍 Easy to use and intuitive
- 🔒 Reliable and stable
- 🌟 Excellent automation and control
- 💻 Seamless integration with ZWO ecosystem

**What reviewers complain about**

- 🐛 Buggy software updates
- 🔍 Limited camera/mount compatibility
- 🔧 Difficult to troubleshoot issues
- 🔋 Connectivity and Wi-Fi problems
- 🗺️ Inaccurate object locating and plate solving

**Reported bugs**

- Crashes and freezes with recent updates
- Guiding and tracking issues after updates
- Connectivity problems with certain mounts
- Polar alignment and plate solving failures
- Incompatibility with newer iOS versions

**Requested features**

- Improved object catalog and sky atlas
- Support for more camera brands and models
- Mosaic imaging capabilities
- Customizable file naming and organization
- Notifications and alerts for issues during sessions


### OptiScope cam

[App page](https://appshunter.io/ios/app/optiscope-cam/id6446459103)

This mobile app serves as a remote control for monitoring devices. It connects to your device via Wi-Fi for real-time live preview, playback, and downloading capabilities.

**Highlights:** Remote device control, Wi-Fi point-to-point connection, Real-time live preview, Playback recorded footage, Download footage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ASIAIR free?

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

### Is OptiScope cam free?

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

### Which has better reviews, ASIAIR or OptiScope cam?

ASIAIR is rated higher. ASIAIR averages 3.9 out of 5 from 245 ratings, while OptiScope cam averages 2.0 from 3 ratings.

### Do ASIAIR or OptiScope cam have ads?

Neither ASIAIR nor OptiScope cam shows ads.

### Which is updated more often, ASIAIR or OptiScope cam?

ASIAIR ships an update every 2 months, and OptiScope cam every 5 weeks. Most recently, ASIAIR was updated on November 6, 2026 and OptiScope cam 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.*