AiMaster vs SkyAtlas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AiMaster
Manage your network-attached storage devices remotely from your mobile device. This app offers comprehensive control over NAS setup, services, settings, and system monitoring. It also provides features for backup management and device location.
- One-click NAS initialization
- Remote control of multiple NAS devices
- Manage services and apps
- Monitor system resources
- Real-time system notifications
- Backup job management
- Find and wake up NAS
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AiMaster is ASUSTOR’s NAS management app for mobile devices that allows you to easily remote control all your NAS devices no matter if you are a home user or IT administrator. Key Features: - Initialize your NAS with one-click setup or a custom setup - Control multiple NAS devices from anywhere and at any time - Easily manage all services and apps in ADM - Easily change NAS and ADM Settings - Quickly review and monitor online users and system resources - Real-time control of system status - Receive real-time system event notifications - Manage all backup jobs and schedules - Helps you find your NAS (Find Me) - Supports One Touch Backup - Supports to wake up your NAS (WOL or WOW) Learn more: https://www.asustor.com/
SkyAtlas
Explore the night sky with a digital atlas and control your telescope mount. Plan astrophotography compositions with simulated camera fields of view and track celestial objects in real-time. Features one-click GoTo and mode switching for an enhanced stargazing experience.
- Digital sky atlas exploration
- Telescope mount control (ZWO ASI)
- Simulated camera field of view
- Real-time telescope pointing display
- One-click GoTo functionality
- Object tracking
- EQ and AltAz mode switching
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SkyAtlas is the control app for ZWO AM series mounts, with Bluetooth support for ZWO EAF. Use your phone to control the mount and focuser with ease. The built-in star map includes thousands of stars and deep-sky objects. "Best Tonight" recommends the best targets in your current sky. Tap GoTo, and the mount automatically tracks your chosen object. Preview your telescope's aim and frame shots right on your screen—what you see is where it points. Switch between equatorial and alt-az modes with one tap. SkyAtlas, explore the night sky, simplified.
Screenshots
Verdict
AiMaster and SkyAtlas both sit at 2.3 stars, but that hides the real split: 40% of SkyAtlas's written reviews are positive against 29% of AiMaster's. SkyAtlas also leads on iOS requirement (11.0 vs 14.0). On price, rating, ratings volume and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 2.3 for AiMaster against 2.4 for SkyAtlas. Both are backed by a comparable volume of ratings — 32 and 17 respectively. Written reviews are what separate them: 29% of AiMaster's written reviews are positive against 40% of SkyAtlas's.
AiMaster ships an update every 2 months, SkyAtlas monthly. The most recent releases landed on June 11, 2026 and August 25, 2026 respectively.
| Parameter | AiMaster | SkyAtlas |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (32 ratings) | 2.4 (17 ratings) — better |
| Positive reviews | 28.6% of reviews | 40.0% of reviews — better |
| Number of ratings | 32 — better | 17 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 911 MB |
| Age rating | 4+ | 4+ |
| Developer | ASUSTOR Inc. | SuZhou ZWO Co., Ltd |
Customer experience
AiMaster
SkyAtlas
In-app purchases
AiMaster
No in-app purchases
SkyAtlas
No in-app purchases
