Denoise vs AstroEdit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Denoise
Enhance your photos by reducing unwanted noise and grain, or create a vintage look by adding noise. Transform grainy images into clearer visuals or give new photos an aged aesthetic.
- Remove photo noise
- Reduce photo grain
- Add noise to photos
- Create vintage photo effects
- Improve image quality
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[Pic Denoise] enables you to remove or reduce noise from your photo. You can turn noised and grained old photo to reasonably good looking photo at one step. You can also add noise to your photo. You can turn new photo into old looking grained photo.
AstroEdit
Effortlessly enhance your astrophotography with advanced AI tools. Remove noise, stars, and gradients to reveal stunning cosmic details. Includes essential editing controls for professional-quality results on your iPhone.
- AI Noise Reduction
- AI Star Removal
- AI Gradient Removal
- AI Satellite Trail Removal
- Oval Star Correction
- Easy Image Controls
- Curves Adjustment
- Wavelet Sharpening
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Capture the Cosmos with Ease! Transform your astrophotography with our game-changing app—the only app that harnesses advanced AI tools to deliver stunning results effortlessly! Edit your night sky images in a flash before sharing them on social media. Unlock the Universe with Cutting-Edge AI Features: Noise Reduction: Our state-of-the-art AI effortlessly eliminates noise, ensuring crystal-clear images. Star Removal: Remove stars with precision using advanced AI, allowing you to focus on the beauty of nebulas and galaxies without distractions. Gradient Removal: Say goodbye to distracting sky gradients and enhance your photos like never before. Satellite Trail Removal: Trained on real images, our AI tool removes streaks created by satellites or aircraft. Oval Star: Make oval star round found in Seestar S30. Plus All the Essential Image Processing Tools: Easy Controls: Adjust exposure, brightness, saturation, temperature, and tint with simple sliders. Curves Adjustment: Fine-tune your images with five layers of precise control. Wavelet Sharpening: Bring out intricate details while preserving the natural look of your photos! Hubble Palette Color: Enable new color perspective. Why Choose AstroEdit? This isn’t just another editing tool—it’s a revolutionary experience designed specifically for astrophotographers using Seestar, Dwarf, and other telescopes with iPhone apps. Whether you’re capturing deep-sky objects or terrestrial scenes, our app delivers professional-quality edits right on your iPhone. Key Features: Exclusive to iOS: Experience capabilities unmatched by any other app on the market. Supports TIFF & JPEG: Open and save high-quality images in both formats. Optimized Performance: Designed for seamless use at 1920x1080 resolution for device less than 4GB RAM, otherwise at 2160x3840(4K), with automatic resizing for large files. Get Started Today! Transform your night sky captures into breathtaking masterpieces. Check out our demo video https://youtube.com/shorts/11nECmjHdC0 and discover how fun and magical astrophotography can be! For support, contact us at help@AstroEditApp.com. Don’t just take photos—create cosmic art with our unique AI-powered app! Education: If you are a student belong to an Astronomy society, you can write in (ustransit74@gmail.com) to request up to 10 promotion code. Each promotion code enables an installation of the app on a device. For others, you can write in too to request based on individual case. Basic app tutorial video at https://www.instagram.com/ycbsl/ Requirement: The AI tools require at least 4G RAM for best image. If the device has less than 4GB RAM memory, lesser weight(memory) will be used for the specific AI starless, AI oval and AI satellite, and it will produce degraded results with maximum image size of 1080x1920. This is to prevent crashes due to run out of memory. You can check your device RAM by going to this app Help section. Privacy policy and term of use (EULA) is at https://deepskycolor.blogspot.com/2018/12/privacy-policy-for-deep-sky-color-app.html New Feature: AstroEdit uses AI to automate the complex comet stacking. Currently, user needs to stack first for the stars and second for the comet since they moves at different speeds. Then he has to blend them together and do further edition on another program on a laptop. AstroEdit makes comet stacking quick and simple. Subscription is optional: With one time purchase, users can access all features in AstroEdit. Users can subscribe monthly and we'll keep improving AstroEdit.
Screenshots
Verdict
The clearest difference is rating: AstroEdit at 3.9 against Denoise's 2.8. AstroEdit also leads on update cadence (every 6 days vs every 21 months) and review sentiment (62% vs 40%). Denoise's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 17.0). On price, ratings volume, ads and device support 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
Denoise costs $2.99 and AstroEdit $2.99 up front. AstroEdit sells 3 in-app purchases, starting at $0.99 per month. Denoise asks for nothing beyond the download.
AstroEdit holds the better App Store score, 3.9 against 2.8. Both are backed by a comparable volume of ratings — 18 and 17 respectively. Written reviews point the same way: 40% of Denoise's written reviews are positive against 62% of AstroEdit's.
Denoise ships an update every 21 months, AstroEdit every 6 days. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.
| Parameter | Denoise | AstroEdit |
|---|---|---|
| Price | $2.99 | $2.99 |
| Rating | 2.8 (18 ratings) | 3.9 (17 ratings) — better |
| Positive reviews | 40.0% of reviews | 61.7% of reviews — better |
| Number of ratings | 18 — better | 17 |
| Update frequency | Every 21 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | — | #102 — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 153 MB |
| Age rating | 4+ | 4+ |
| Developer | Dongwook Cho | yong chong loh |
Customer experience
Denoise
AstroEdit
In-app purchases
Denoise
No in-app purchases
AstroEdit
- Back AI Training$0.991 Month
- Back New Features.$1.991 Month
- Back App Longevity$2.991 Month








