# Greenpix vs Sifely Smart Lock

The clearest difference is rating: Sifely Smart Lock at 2.6 against Greenpix's 1.8. Sifely Smart Lock also leads on ratings volume (88 vs 20). Greenpix's advantage is review sentiment (33% vs 23%) and iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sifely Smart Lock holds the better App Store score, 2.6 against 1.8. Both are backed by a comparable volume of ratings — 20 and 88 respectively. Written reviews complicate that: 33% of Greenpix's written reviews are positive against 23% of Sifely Smart Lock's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Greenpix | Sifely Smart Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (20 ratings)](https://appshunter.io/ios/app/greenpix/id1610228944/reviews) | **[2.6 (88 ratings)](https://appshunter.io/ios/app/sifely-smart-lock/id6448777837/reviews)** |
| Number of ratings | 20 | **88** |
| Positive reviews | **33.3% of reviews** | 22.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 59 MB | 102 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Edgar Baylon](https://appshunter.io/developer/1610229156) | [Sifely](https://appshunter.io/developer/1482869495) |

## What reviewers say

### Greenpix

[App page](https://appshunter.io/ios/app/greenpix/id1610228944)

This application allows users to download their photos. It is designed for easy photo management and retrieval.

**Highlights:** Photo downloading, Photo management, Easy retrieval

**Features:** Apple Wallet

**In-app purchases:** none


### Sifely Smart Lock

[App page](https://appshunter.io/ios/app/sifely-smart-lock/id6448777837)

Manage access to your property remotely. Create temporary passcodes, grant fingerprint access, and send digital keys to guests or residents. Control all access methods from a single, intuitive interface.

**Highlights:** Create passcodes, Add gateways, Add fingerprints, Send eKeys, Manage all access methods in one app

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Greenpix free?

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

### Is Sifely Smart Lock free?

Sifely Smart Lock is free to download, with no in-app purchases.

### Which has better reviews, Greenpix or Sifely Smart Lock?

Sifely Smart Lock is rated higher. Greenpix averages 1.8 out of 5 from 20 ratings, while Sifely Smart Lock averages 2.6 from 88 ratings.

### Do Greenpix or Sifely Smart Lock have ads?

Neither Greenpix nor Sifely Smart Lock shows ads.

### Which is updated more often, Greenpix or Sifely Smart Lock?

Greenpix ships an update every 3 weeks, and Sifely Smart Lock every 3 weeks. Most recently, Greenpix was updated on November 3, 2026 and Sifely Smart Lock on November 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.*