Control your astrophotography sessions remotely from your mobile device or Mac. Manage imaging, focus, guiding, and polar alignment. This open-source tool enhances your workflow without ads or in-app purchases.
5.0(6 ratings)
Free
Best apps like iOptron Commander (iOS)
10+ similar apps compared and reviewed
4.0 avg rating
7 free apps
Updated July 2026
Looking for something like iOptron Commander (iOS)? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
Top Alternatives to iOptron Commander (iOS)
StellarMate by Ikarus Astronomy Company For Scientific Instruments & Tools
Astrophotography ControllerStrong Contender
π§ Utilities
3.3(20 ratings)
Free
Control your astrophotography equipment remotely. Capture images, stream video, and perform precise alignment. Automatically back up your photos to the cloud with rich metadata for easy searching.
Polar Scope Align Pro by Dimitrios Kechagias
Scope alignment & astro toolsWorth Considering
π§ Utilities
4.9π(298 ratings)
$3.99In-App Purchases
#42in Utilities
This app assists astronomers with precise polar alignment for telescopes, offering tools for various reticles and low-latitude accuracy. It also includes a comprehensive suite of astro tools, from object databases to calculators and weather reports.
What We Love
- π Best Polar Alignment App
- π Detailed Instructions and Explanations
- π Fantastic App with Many Useful Features
- π Intuitive and No Distractions
Room to Improve
- π Compass Inaccurate
- π Location Data Inaccurate
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Cygnus Astro
Astrophotography App for NINA
Free
Control your astrophotography equipment remotely from your mobile device. This app provides a touch-friendly interface to connect, monitor, and manage your N.I.N.A. software and connected gear, simplifying your setup in the field.
Remote equipment controlN.I.N.A. software integrationMobile touch interface
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SynScan Pro
Motorized telescope mount
Free
Control motorized telescope mounts for celestial observation and astrophotography. Features include precise slewing, alignment, GOTO, and tracking of stars, planets, and deep-sky objects. Supports advanced functions like polar alignment and camera triggering.
Control telescope mount (slew, align, GOTO, track)Point and Track celestial objectsGamepad navigation support
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Polar Scope Align Pro Watch
Telescope alignment & tools
$4.99
This app provides precise polar alignment for telescopes, with or without a polar scope. It includes a comprehensive suite of astronomical tools, such as a DSO database, calculators, and mount control. An accompanying watch app offers real-time alignment data and weather information.
Precise polar alignment calculationPolar scope reticle selectionDaytime/no polarscope alignment
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Polar Scope Align
Telescope Polar alignment
Free
This app calculates the precise position of celestial poles in your telescope's polar scope reticle for accurate alignment. It supports a wide range of reticles and corrects for atmospheric refraction, offering precision even at lower latitudes. Features include night mode, moon phase, and astronomical databases.
Polaris/Sigma Octantis position calculationAtmospheric refraction correctionReticle centering error correction
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SynScan
Motorized telescope mount
Free
Control motorized telescope mounts for celestial object tracking and exploration. Features include GOTO functionality, object catalogs, and gamepad navigation. Ideal for novice users with alt-azimuth mounts.
Control telescope mount slew, align, GOTO, and trackPoint and Track celestial objectsSupport gamepad navigation
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SynScan Photo
by SynueTech
Free
Control Skywatcher AZ-Mounts for astrophotography tasks like panoramas and time-lapses. Requires a mount with a Wi-Fi module and specific firmware version.
Control Skywatcher AZ-MountsPerform panoramic photographyCreate time-lapse sequences
π§ Utilities
(2)
free10
Bubble Level + Compass Pro
Watch-enabled Level & Compass
$0.99
$1.99 | 50% OFF
This utility app provides a precise spirit level and compass for your iPhone and Apple Watch. Get live readings on your wrist, even when your phone's screen is out of sight. Features include bullseye, horizontal, and vertical levels with 0.1-degree precision.
Bullseye, horizontal, and vertical levels0.1-degree precisionTrue and magnetic heading
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