LightU vs Sparkle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LightU
Enhance your photos with professional fill lighting and beauty filters. This app corrects lighting issues in any environment, improving skin texture and facial features for stunning, professional-quality shots. It offers an intuitive interface and various modes for selfies and more.
- Natural facial lighting augmentation
- Adjusted beauty filters
- User-friendly guides for effects
- Integrated selfie function
- Rear camera mirror selfies
- Image flipping and rotation
- Favorite lighting effects collection
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Transforming your phone into a professional fill light and correcting the lighting anytime and anywhere, LightU is a beauty filter and fill light software that maximizes the iPhone's photographic functions. It supplies soft, natural lighting under subpar environmental lighting conditions (backlight glare, overhead lighting, dimly lit environments etc.), while improving skin texture and highlighting your facial features to take shots to rival a pro's. Have you ever encountered any of the following issues while taking photos? - Backlight glare caused by light in the background that casts shadows on the faces of subjects. - A light source above the subject that casts shadows on the eye sockets, under the nose and highlights imperfections on the face. - Insufficient light at night, indoors, in bars, museums, and so on. - Faces looking pale and uninteresting when filling light with the mobile device torchlight function. - Using your mobile device screen as a light source prevents you from taking your selfie at the same time. Perhaps the only difference between your photos and an influencer's is the use of pro fill light equipment. With LightU, transform your mobile device into pro fill light equipment and take care of all the above issues. Just open LightU and hold your mobile device screen at a 45-degree angle to your face to fill light naturally. No matter how bad the light is, the app will capture you at your best like a pro! Download LightU now. Make your beauty shine! Primary Functions 1. Augments facial lighting naturally Thanks to professional input and repeated testing, LightU is able to produce natural and soft facial lighting even when the phone is at 100% brightness. 2. Beauty filters that have been thoroughly tested and adjusted. In order to create beauty filters that work under poor lighting, LightU is equipped with a large color chart that has been carefully adjusted by photographers and tested by many female users. You may also use color palettes that you have customized to your own preferences. 3. User-friendly guides Every color and lighting effect comes with a description of the effect's unique characteristics and uses to make mastering it easy. 4.An easily accessible selfie function Take selfies while filling light. Preview your photos and customize preview window size. Photos, videos, live photos, camera timer and many other photo modes are supported. 5.Mirror selfies Rear camera mirror selfies 6.Image flipping and rotation 7.Pro mode 8.A Favourite collection to store your favorite lighting effects and colors to retrieve quickly for easy use in the future 9.Many more Pro mode functions are under development, such as: color temperature adjustment, narrowband imaging, adjustable lighting zones. LightU is dedicated to becoming the best mobile device beauty and light-filling tool! Uses: - For photos and selfies - In dimly lit environments, such as nighttime or indoors - Suboptimal lighting conditions such as daytime backlight glare, overhead lighting - To give the photo a unique spin - To blend environmental lighting more naturally - To take better photos with healthier facial skin tones - To blend in better with the environment - For mirror selfies - To capture foodie adventures - For product photography - To fill light for livestream /* Unlimited Access Subscription */ Subscribe for unlimited access to all paid features and content of LightU, like professional and selfie modes, all color cards, etc. Charged monthly or annually; price varies by subscription package. Auto-renews at package price unless cancelled 24 hours in advance. Fee charged via iTunes at purchase. Manage sub and turn off auto-renew in account settings post-purchase. Can't cancel during active period per Apple's policy. No refunds for unused parts. * Terms of Service: https://www.watchfacelab.com/termsOfService.html * Privacy Policy: https://www.watchfacelab.com/PrivacyPolicy.html
Sparkle
Transform your photos with an AI-powered editor that uses simple text prompts to create realistic and imaginative edits. Effortlessly change backgrounds, add costumes, or place yourself in fantastical scenarios without complex tools.
- AI-powered photo editing
- Text-based editing commands
- Realistic and wild edits
- Effortless photo transformation
- No complex tools required
- Endless creative possibilities
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Meet Sparkle, the next-gen AI photo editor that makes editing fun and effortless! Unlike complicated tools, Sparkle lets you create super realistic and crazy edits with just 3 words. Simply upload a photo, type a few words, and watch the magic happen. Want to turn yourself into a pirate? Make your cat wear sunglasses? Change the background to Mars? Easy. Super realistic & wild results No complex tools – just type & edit Endless possibilities in seconds Stop struggling with professional software. Get Sparkle and transform your photos with ease! Terms of Service https://humdrum-punch-9a6.notion.site/Terms-of-Service-1ba995238f7780949bb6d3691ab77095?pvs=4 Privacy Policy https://humdrum-punch-9a6.notion.site/Privacy-Policy-1ba995238f7780b18421f391aff141a1?pvs=4
Screenshots
Verdict
The clearest difference is ads: Sparkle at none against LightU's shown. Sparkle also leads on update cadence (every 2 days vs every 5 days). LightU's advantage is rating (5.0 vs 4.5) and iOS requirement (14.0 vs 17.0). On price, ratings volume, in-app purchases and monetization model 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. LightU sells 5 in-app purchases, starting at $2.99 per 7 days and Sparkle sells 2 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.
LightU holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 9 and 11 respectively.
LightU ships an update every 5 days, Sparkle every 2 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | LightU | Sparkle |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (9 ratings) — better | 4.5 (11 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 9 | 11 — better |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 193 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | SAWOTIM PTE. LTD. | FAT, LLC |
Customer experience
LightU
Sparkle
In-app purchases
LightU
- Week Pro Membership$2.997 Days
- Week Pro Membership3 Days trial$2.997 Days
- Monthly Pro Membership1 Month trial$3.991 Month
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- Annual Pro Membership$12.991 Year
- Annual Pro Membership3 Days trial$12.991 Year
Sparkle
- Yearly Subscription$19.991 Year
- Yearly Subscription$29.991 Year









