Graywind vs Dupless
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Graywind
Control your smart home devices with ease. Set schedules for energy savings, manage your home remotely, and create custom scenes for different moods. Share device access with family members for a truly connected living experience.
- Timing settings for energy saving
- Remote home control
- Multi-scene and multi-mode settings
- Control multiple smart devices
- One-click device sharing
Read full descriptionHide full description
Graywind smart home, make your life more relax 1.Timing setting,worry-free and energy-saving 2.Leave home contro,relax and convenient 3.Multi-scene, multi-mode settings, make smart life full of fun 4.One APP can control multiple smart devices 5.One-click device sharing, easy to share with family
Dupless
Read full descriptionHide full description
Dupless cleans up your photo library the private way — right on your device. It finds duplicate and near-identical shots, picks the best one in each set, and helps you safely remove the rest. No account, no cloud, and your photos are never uploaded. WHY DUPLESS • Private by design — your photos are analyzed right on your iPhone or iPad and never leave your device. • Nothing is deleted automatically. You review every group, and removed photos go to Recently Deleted, so they're always recoverable. • Fast, on-device analysis powered by Apple's Vision framework. FIND WHAT'S REDUNDANT • Detects exact duplicates and visually similar shots using on-device perceptual hashing and Apple's Vision framework. • Groups a same-scene series — like a "Happy Birthday" portrait burst — and pre-selects everything but the keeper. • Shows a match percentage so you can see why photos were grouped. KEEP THE BEST SHOT • Automatically ranks each group by sharpness, exposure, and resolution to recommend the keeper. • Tap "Why this one?" for a plain-language explanation of the pick. • Protects your favorites, edited photos, Live Photos, hidden, shared, and photos with people. REVIEW WITH CONFIDENCE • Swipe through groups, adjust what's selected, and move only what you choose to Recently Deleted. • Browse your library and revisit past results anytime. SIRI & SHORTCUTS • Start scans, review groups, and build a best-shots album by voice. Made for iPhone and iPad — reclaim space and tidy your library, on your terms.
Screenshots
Verdict
The clearest difference is ads: Graywind at none against Dupless's shown. Graywind also leads on iOS requirement (14.0 vs 26.0). Dupless's advantage is update cadence (every 3 weeks vs every 3 months). On price, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Graywind ships an update every 3 months, Dupless every 3 weeks. Both last shipped on October 3, 2026.
| Parameter | Graywind | Dupless |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (24 ratings) — better | — |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 24 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 214 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Changzhou Graywind SmartHome Technology Co.,Ltd | Veerav Naidu |
In-app purchases
Graywind
No in-app purchases
Dupless
No in-app purchases
Questions
Is Graywind free?
Is Dupless free?
Do Graywind or Dupless have ads?
Which is updated more often, Graywind or Dupless?
Other comparisons
