PlanetEdit vs Nebulis
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PlanetEdit
This app helps you process videos of planets, automatically cropping them to center the celestial body. It offers various image editing tools and advanced features like wavelet layers for detail extraction and denoising. You can also trim videos before stacking and save your edited images.
- Auto crop video to center planet
- Basic image processing (stretch, saturation, brightness, contrast, hue)
- Interactive stacking slider
- Trim video before stacking
- 5 wavelet layers for detail and denoising
- Save edited images
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AstroEdit Planet is a very simple 4in1 app to stack planetary video. It will automatically crop the video and center the planet. It works on video that has planet moving across the view or planet centred in the view. When you open the app, it auto loads a sample Saturn video. Tap Stack button to begin! PlanetEdit integrates the four legacy desktop software into a single delicate mobile app. Traditionally, astronomer has to install 4 different programs to process planetary video. They are (in process sequence): 1. PPIP for cropping video 2. AutoStakkert! for stacking frames 3. Registax for wavelet sharpening 4. Photoshop for RGB alignment and coloring Features: - Open video or image. Accept all format recognised by the Photo app. In addition, it open .ser files. First, copy them to the Files app. Then tap Open button in PlanetEdit app. Choose Open Files App. Tested for a 3.5Gb .ser file. Now for .avi file, copy to your the Photo app or the Files app. The .avi has to be the standard accepted by the Photo app. If it is accepted by the Photo app, it will be visible in the Photo app. - Auto crop video and center frame. - Auto set alignment points for stacking. - Lucky stacking slider. - Real time update of stacking result. - Use 2 finger to pinch zoom, 1 finger to drag and 1 finger to long press to compare a frame(best quality). - RGB alignment. - Basic image processing like saturation, bright, contrast and hue. - 5 wavelet layers to extract detail and denoise. - Save edited image to photo. PlnetEdit has been tested for video capture in seestar S30, S50 smart telescope, ZWO camera, refractive telescope 80mm and Dobson 200mm telescope. Email me at ustransit74@gmail.com if you need any assistance. Attached a short planet video file if necessary. Privacy policy and term of use (EULA) is at https://deepskycolor.blogspot.com/2018/12/privacy-policy-for-deep-sky-color-app.html
Nebulis
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Nebulis is the companion app for your Nebulis astrophotography server. Browse your entire deep-sky image library from your iPhone or iPad, plan your next observation session, and dive deep into the objects you've captured. Your Library, Your Way Browse hundreds of images organized by object, date, and type. Filter by galaxies, nebulae, or star clusters. Mark favorites, swipe through full-screen previews with pinch-to-zoom, and edit your captures right on your device. Plan Your Next Session The built-in planner shows you what's worth imaging tonight based on your location — with altitude charts, object details, and a curated "best tonight" list so you spend less time planning and more time imaging. Sky Forecast Check local sky conditions before you haul out the gear. Seeing and transparency forecasts help you decide if it's worth setting up. Explore Without a Server New to Nebulis? Browse a curated sample gallery of deep-sky objects to see what the app can do before connecting your own library. Privacy First Nebulis connects directly to your own server on your local network. Requires a Nebulis server (free) running on your local network or accessible via your home connection. Get Nebulis here -> https://nebulis.app
Screenshots
Verdict
The clearest difference is price: PlanetEdit at Free against Nebulis's $4.99. PlanetEdit also leads on update cadence (every 5 days vs every 2 weeks). On ads, in-app purchases, device support and iOS requirement 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
PlanetEdit is free to download; Nebulis costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
PlanetEdit ships an update every 5 days, Nebulis every 2 weeks. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.
| Parameter | PlanetEdit | Nebulis |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, Apple TV — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 24 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | yong chong loh | Brentley Catoe |
In-app purchases
PlanetEdit
No in-app purchases
Nebulis
No in-app purchases








