# Graywind vs Dupless

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.

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.

## The numbers

| Metric | Graywind | Dupless |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (24 ratings)](https://appshunter.io/ios/app/graywind/id1617227172/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 214 MB | 5 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Changzhou Graywind SmartHome Technology Co.,Ltd](https://appshunter.io/developer/1617227174) | [Veerav Naidu](https://appshunter.io/developer/6784789123) |

## What reviewers say

### Graywind

[App page](https://appshunter.io/ios/app/graywind/id1617227172)

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.

**Highlights:** Timing settings for energy saving, Remote home control, Multi-scene and multi-mode settings, Control multiple smart devices, One-click device sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Dupless

[App page](https://appshunter.io/ios/app/dupless-findremove-duplicate/id6784789121)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Graywind free?

Graywind is free to download, with no in-app purchases.

### Is Dupless free?

Dupless is free to download, with no in-app purchases.

### Do Graywind or Dupless have ads?

Dupless shows ads; Graywind does not.

### Which is updated more often, Graywind or Dupless?

Graywind ships an update every 3 months, and Dupless every 3 weeks. Most recently, Graywind was updated on October 3, 2026 and Dupless on October 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*