HS Sirius vs EasyThetaShot
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HS Sirius
Control your drone for aerial photography with this app. It offers features like smart takeoff/landing, trajectory flight, and HD live video transmission to help you capture stunning shots.
- Drone control via USB
- Smart takeoff and landing
- Precise trajectory flight
- HD real-time video transmission
- Aerial photography tools
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Unleash your aerial photography potential! HS Sirius is an app specially designed for aerial photography enthusiasts, perfectly complementing your drone experience. Connect via USB and take instant control of your drone, letting your creativity soar. Packed with powerful features including smart takeoff and landing, precise trajectory flight, and HD real-time video transmission, this app is your ultimate companion for creating stunning aerial shots. Whether you're a professional photographer or a novice enthusiast, HS Sirius is here to empower your creativity. Download now and embark on your aerial photography journey! Please give us any feedback! America: usa@holystone.com Europe: eu@holystone.com Canada: ca@holystone.com Japan: jp@holystone.com Wholesale: wholesale@holystone
EasyThetaShot
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EasyThetaShot makes shooting with your 360° camera faster and simpler than ever. Just like the Greek letter Θ, we stripped everything down to the essentials. No cloud. No subscription. No hassle. No sign-up. ■ Features - One tap to connect, shoot & save locally - Auto-saved to your Photos app (camera roll) - No subscription. No cloud. No complexity. ■ Supported Models SC2, V, Z1, and X ※ S, SC, m15, and the original model are not supported. A1 is untested. ■ Getting Started 1. Power on your 360° camera and set it to AP mode (Direct mode) 2. Enter your camera's serial number in the app settings * Serial number starts with "Y" (10 characters, e.g. YR12345678) 3. Connect via Wi-Fi on the camera screen and shoot ■ Pricing - Free to download - Try free: up to 5 shots per day at no cost - Unlock unlimited shots with a one-time Pro purchase: $19.99 - Please verify compatibility with your camera model before purchasing. ■ Perfect for - Real estate professionals - Construction & facility management teams - Anyone who needs reliable 360° photos fast Buy once. Use forever.
Screenshots
Verdict
The clearest difference is in-app purchases: HS Sirius at none against EasyThetaShot's 1. HS Sirius also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.6). EasyThetaShot's advantage is update cadence (every 3 days vs every 3 weeks). On price and ads 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. EasyThetaShot sells 1 one-off in-app purchase. HS Sirius asks for nothing beyond the download.
HS Sirius ships an update every 3 weeks, EasyThetaShot every 3 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.
| Parameter | HS Sirius | EasyThetaShot |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (11 ratings) — better | — |
| Positive reviews | 71.4% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 146 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | HOLY STONE TECHNOLOGY Co.,Ltd. | Naoto Azuma |
In-app purchases
HS Sirius
No in-app purchases
EasyThetaShot
- Unlimited Shots - One Time$19.99
