# USPDhub vs Serenity Smart

The clearest difference is review sentiment: Serenity Smart at 67% against USPDhub's 0%. Serenity Smart also leads on rating (4.2 vs 3.5) and update cadence (fortnightly vs every 3 months). USPDhub's advantage is iOS requirement (11.0 vs 16.4). 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.

Serenity Smart holds the better App Store score, 4.2 against 3.5. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews point the same way: 0% of USPDhub's written reviews are positive against 67% of Serenity Smart's.

USPDhub ships an update every 3 months, Serenity Smart fortnightly. The most recent releases landed on October 12, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | USPDhub | Serenity Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/uspdhub/id640196983/reviews) | **[4.2 (9 ratings)](https://appshunter.io/ios/app/serenity-smart/id1464476379/reviews)** |
| Number of ratings | 2 | **9** |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 16 MB | 74 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [LogicTree IT Solutions](https://appshunter.io/developer/344014005) | [Serenity App, Inc.](https://appshunter.io/developer/1464476378) |

## What reviewers say

### USPDhub

[App page](https://appshunter.io/ios/app/uspdhub/id640196983)

Stay informed about your organization's activities with real-time updates, notifications, and event calendars. Easily submit feedback, comments, and photos, or contact the organization directly from your mobile device.

**Highlights:** Real-time organizational updates, Push notifications, Event calendar, Submit feedback and comments, Send photos, Direct calling

**Features:** Vision Pro support

**In-app purchases:** none


### Serenity Smart

[App page](https://appshunter.io/ios/app/serenity-smart/id1464476379)

This secure group messaging app connects caregivers for older adults on one platform. It facilitates communication and collaboration to enhance the quality of care and life for seniors.

**Highlights:** Secure group messaging, Caregiver collaboration, Improved care quality, Enhanced quality of life, Single communication platform

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

**In-app purchases:** none


## Frequently asked questions

### Is USPDhub free?

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

### Is Serenity Smart free?

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

### Which has better reviews, USPDhub or Serenity Smart?

Serenity Smart is rated higher. USPDhub averages 3.5 out of 5 from 2 ratings, while Serenity Smart averages 4.2 from 9 ratings.

### Do USPDhub or Serenity Smart have ads?

Neither USPDhub nor Serenity Smart shows ads.

### Which is updated more often, USPDhub or Serenity Smart?

USPDhub ships an update every 3 months, and Serenity Smart fortnightly. Most recently, USPDhub was updated on October 12, 2026 and Serenity Smart on September 24, 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.*