Comparison

Rendix vs FourFix

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Rendix

Features
Read full description

Your photos deserve better results β€” without extra effort Most photo editing apps are overloaded with tools, menus, and effects you’ll never use. They slow you down, complicate simple edits, and often produce inconsistent results. Rendix was built to solve one clear problem: help you improve photos quickly, cleanly, and reliably. No clutter. No confusing controls. Just focused enhancements that work. Built for real use, not endless tweaking You take a photo. You want it to look clearer, more balanced, more professional β€” fast. Rendix analyzes your image and applies intelligent adjustments that improve: clarity lighting skin tones contrast overall balance All with minimal input from you. What Rendix does Rendix is an AI-powered photo enhancer designed to deliver consistent, natural-looking improvements. It helps you: clean up portraits improve low-light photos enhance everyday images apply subtle film-style looks export high-quality results Without turning your photo into something artificial. Who is Rendix for? Rendix is ideal for: everyday users who want better photos creators who value speed and consistency professionals who need clean visuals anyone tired of complex photo editors If you want results β€” not endless settings β€” Rendix fits your workflow. Key features β€’ AI-powered photo enhancement Automatically improves lighting, sharpness, and balance. β€’ Portrait optimization Natural skin tones and facial detail without overprocessing. β€’ Night & low-light enhancement Clearer images with reduced noise and better contrast. β€’ Film & aesthetic presets Subtle looks designed for realism, not heavy filters. β€’ Before / After comparison Instantly see the difference with a clean preview. β€’ High-quality export options Control format, quality, and metadata. β€’ Fast processing Optimized for speed β€” no waiting, no lag. Why Rendix is different Rendix is not a generic AI app. It doesn’t try to do everything. Instead, it focuses on: quality over quantity speed over complexity results over effects Every feature exists to make photos better β€” not louder. Real-life scenarios β€’ Improve portraits before sharing β€’ Clean up photos taken in poor lighting β€’ Enhance profile pictures β€’ Prepare images for social media or work β€’ Export polished photos without professional tools Rendix fits naturally into your daily photo workflow. Simple, fast, reliable No tutorials needed. No steep learning curve. Open the app, select a photo, enhance, export. That’s it. Premium access Rendix includes free enhancements with limits. Upgrade to Premium to unlock: unlimited exports advanced presets higher quality output full control over export options Choose when you’re ready β€” no pressure. Privacy & security Your photos remain private. We don’t sell your data or use your images for advertising. Privacy Policy: https://duyus.com/privacy.php Terms of Use: https://duyus.com/terms.php Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

FourFix

Features
Read full description

Your camera roll is full of almost-great photos. FourFix turns them into post-ready ones in one tap. Pick a photo and FourFix instantly creates four polished versions: NATURAL: subtle cleanup that keeps the original feel BRIGHT: cleaner light and lifted shadows, great for people BOLD: deeper contrast and color for skies, food, and views SOCIAL: auto-cropped to 4:5, Square, or Story and tuned for the feed Compare them side by side like a photo proof sheet, press and hold to peek at the original, and save the ones you love. No sliders. No editing skills needed. No guesswork. MAKE IT A POSTCARD Turn any version into a share-worthy postcard graphic: six templates, dynamic color themes pulled from your photo, big beautiful titles, and your location and date filled in automatically. Perfect for trip recaps, celebrations, and Story posts. BUILT FOR SHARING β€’ Choose your format up front: 4:5 post, Square, or 9:16 Story β€’ Every save is full resolution, ready for wherever you post PRIVATE BY DESIGN β€’ No AI, no cloud. Everything happens on your iPhone β€’ No account, no sign-in, no uploads β€’ Photos are only saved or shared when you choose One photo in. Four good versions out. That's it.

Screenshots

Rendix3 screens
FourFix3 screens

Verdict

The call

The clearest difference is in-app purchases: FourFix at none against Rendix's 3. Rendix's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Rendix sells 3 in-app purchases, starting at $2.99 per 7 days. FourFix asks for nothing beyond the download.

Scorecard3 real differences Β· 3 level
Rendix versus FourFix: the parameters behind the verdict, then further details
ParameterRendixFourFix
PriceFreeFree
Update frequencyMonthlyβ€”
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.0 β€” better17.0
Further details β€” not scored
Size82 MB1 MB
Age rating4+4+
DeveloperDUYUSMoCo Apps LLC

In-app purchases

3 purchases

Rendix

Subscriptions3
  • Weekly Premium3 Days trial$2.997 Days
  • Monthly Premium3 Days trial$8.991 Month
  • Yearly Premium3 Days trial$69.991 Year
None

FourFix

No in-app purchases

Questions

Is Rendix free?
Rendix is free to download, with in-app purchases available.
Is FourFix free?
FourFix is free to download, with no in-app purchases.
Do Rendix or FourFix have ads?
Neither Rendix nor FourFix shows ads.

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