NPN vs AstroOwl
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NPN
Connect with a dedicated community of nature photographers for in-depth critiques and discussions. Access forums, articles, and Q&A sessions with experts on the go.
- Critique forums for thoughtful feedback
- Ask Me Anything with photographers
- In-depth articles on creativity
- Webinars and expert sessions
- Notifications for new posts and messages
- Mobile forum access and posting
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The Nature Photographers Network is a community of Nature Photographers devoted to the art and craft of photography. If you are tired of social media and the shallow comments, come join a community where you can get thoughtful feedback in our critique forums. We also host Ask Me Anything with well-known photographers, in-depth articles on creativity and vision, critique guests, webinars, and much more. Stay up to date with your community at NPN. This app allows notifications of new posts, replies, messages, etc. You will be able to access the forums on the go and post from your phone or tablet.
AstroOwl
This app helps night photographers plan and capture stunning Milky Way shots. It provides tools for predicting optimal shooting nights, composing shots with realistic simulations, and even controlling compatible cameras remotely.
- Best-nights calendar with weather and light pollution data
- Milky Way core position and visibility prediction
- Field of view simulation for chosen camera and lens
- Exposure recipe suggestions with NPF-aware limits
- AR mode for overlaying targets on live camera view
- Remote Sony Alpha camera control (Pro feature)
- Multi-frame sequence shooting on camera (Pro feature)
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AstroOwl is the night photographer's whole workflow in one app: find the night, frame the shot, prove the exposure, then drive the camera — without juggling three apps and an intervalometer at 2 AM in the dark. PLAN THE RIGHT NIGHT • Best-nights calendar scores the next several months for your location — moonlight, Milky Way visibility, darkness windows, weather, and light pollution, distilled to an honest verdict ("Fair — moonlight") instead of a mystery number • Milky Way core position, rise/set and darkness windows for any date • 33,000+ locations with offline time zones and measured/modeled sky darkness, including DarkSky International certified places • Scrub time with a knob and watch the whole sky move COMPOSE THE SHOT • Pick your camera and lens (or browse presets) and see the real field of view framed on the sky • Exposure recipes with NPF-aware shutter limits — start from presets matched to your subject (Milky Way, star trails, moon, timelapse…) and save your own • Simulate the result before you commit: realistic star trails, stacking, and noise for YOUR gear and settings • AR mode — hold the phone up and see targets over the live camera view SHOOT — HANDS OFF (Pro) • Connect your Sony Alpha camera over Wi-Fi and fire recipes directly • Multi-frame sequences run on the camera body itself — stacks, star trails, timelapses keep shooting even if the phone sleeps • Focus magnifier, session progress with ETA, automatic reconnect, and session recovery if anything drops mid-shoot • Your photos stay on your camera's card — they never pass through us FREE VS PRO The planner, composer, and simulator are free. AstroOwl Pro unlocks camera control and removes the free tier's monthly caps and watermark — as a subscription or a one-time lifetime purchase. Payment is charged to your Apple Account at confirmation; subscriptions renew automatically unless cancelled at least 24 hours before the period ends, and can be managed in your Apple Account settings. CAMERA COMPATIBILITY Camera control supports Sony Alpha bodies with built-in Wi-Fi (validated on the a7 IV). Planning, composing, and simulation work with any camera — or none at all. No account, no sign-up; the app works offline at dark-sky sites once you've planned. Terms of Use: https://astroowl.app/terms/ Privacy Policy: https://astroowl.app/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: NPN at none against AstroOwl's 3. NPN also leads on ratings volume (4 vs 1) and device support (3 vs 1). AstroOwl's advantage is rating (5.0 vs 4.8). On price 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. AstroOwl sells 3 in-app purchases, starting at $3.99 per month. NPN asks for nothing beyond the download.
AstroOwl holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
| Parameter | NPN | AstroOwl |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 4 — better | 1 |
| Update frequency | — | Fortnightly |
| Ads | — | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 5 MB | 69 MB |
| Age rating | 9+ | 4+ |
| Developer | Exploring Exposure, LLC | Yong Tze Chi |
Customer experience
NPN
AstroOwl
In-app purchases
NPN
No in-app purchases
AstroOwl
- AstroOwl Pro Monthly$3.991 Month
- AstroOwl Pro Yearly$9.991 Year
- AstroOwl Pro Lifetime$14.99









