# WeHere APP vs Sereniby

The clearest difference is rating: Sereniby at 3.8 against WeHere APP's 2.1. Sereniby also leads on review sentiment (50% vs 10%) and update cadence (every 3 weeks vs every 2 months). WeHere APP's advantage is ratings volume (32 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Sereniby holds the better App Store score, 3.8 against 2.1. That said, the two scores are not equally well evidenced: WeHere APP has 32 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 10% of WeHere APP's written reviews are positive against 50% of Sereniby's.

WeHere APP ships an update every 2 months, Sereniby every 3 weeks. The most recent releases landed on September 16, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | WeHere APP | Sereniby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (32 ratings)](https://appshunter.io/ios/app/wehere-app/id1364274102/reviews) | **[3.8 (5 ratings)](https://appshunter.io/ios/app/sereniby/id6569216382/reviews)** |
| Number of ratings | **32** | 5 |
| Positive reviews | 10.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 33 MB | 116 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [明毅 龚](https://appshunter.io/developer/571558631) | [Sereniby, Inc.](https://appshunter.io/developer/1758798147) |

## What reviewers say

### WeHere APP

[App page](https://appshunter.io/ios/app/wehere-app/id1364274102)

This app transforms your phone into a smart key for your door locks and cabinets. It allows for easy sharing of access codes, automatic locking, and provides notifications on who unlocked your door. The technology uses dynamic codes for enhanced security.

**Highlights:** Smartphone as smart key, Share access codes, Auto-lock functionality, Unlock notifications, Dynamic security codes, DIY installation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Sereniby

[App page](https://appshunter.io/ios/app/sereniby/id6569216382)

Control your smart air purifier remotely, monitor your baby's room environment in real-time, and receive maintenance alerts. Optimize air quality and comfort with customizable schedules and automatic adjustments for a safe and healthy space.

**Highlights:** Remote smart purifier control, Real-time air quality monitoring, Customizable schedules, Automatic purification adjustments, Maintenance reminders and filter ordering

**In-app purchases:** none


## Frequently asked questions

### Is WeHere APP free?

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

### Is Sereniby free?

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

### Which has better reviews, WeHere APP or Sereniby?

Sereniby is rated higher. WeHere APP averages 2.1 out of 5 from 32 ratings, while Sereniby averages 3.8 from 5 ratings.

### Do WeHere APP or Sereniby have ads?

Neither WeHere APP nor Sereniby shows ads.

### Which is updated more often, WeHere APP or Sereniby?

WeHere APP ships an update every 2 months, and Sereniby every 3 weeks. Most recently, WeHere APP was updated on September 16, 2026 and Sereniby on June 5, 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.*