# Project Wellbeing vs SUND

The clearest difference is in-app purchases: Project Wellbeing at none against SUND's 2. SUND's advantage is ads (none vs shown). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. SUND sells 2 in-app purchases, starting at $1.99 per month. Project Wellbeing asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Project Wellbeing against 5.0 for SUND. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Project Wellbeing ships an update every 5 weeks, SUND every 3 weeks. The most recent releases landed on September 8, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Project Wellbeing | SUND |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/project-wellbeing/id1481372782/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sund/id1568238194/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Ad-supported** | Freemium |
| Size | 127 MB | 20 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PROJECT WELLBEING LLC](https://appshunter.io/developer/1479903629) | [Colin Macintosh](https://appshunter.io/developer/1523864917) |

## What reviewers say

### Project Wellbeing

[App page](https://appshunter.io/ios/app/project-wellbeing/id1481372782)

Easily book private training, therapy sessions, and classes. Access your club's schedule, enroll in specialty programs, and register for events. Optimize your time with convenient booking from your device.

**Highlights:** Book private training and therapy, Access class schedules, Enroll in specialty programs, Register for events, View club promotions, Get location information

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### SUND

[App page](https://appshunter.io/ios/app/sund/id1568238194)

This app provides a tranquil experience through gentle vibrations and calming audio. It's designed to help users relax and find a sense of peace. Enjoy a soothing escape from daily stress.

**Highlights:** Emits vibration, Plays soothing sounds, Promotes relaxation, Offers a calming experience, Designed for stress relief

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month subscription | $1.99 | per month |
| One year subscription | $19.99 | per year |


## Frequently asked questions

### Is Project Wellbeing free?

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

### Is SUND free?

SUND is free to download, with in-app purchases available.

### Which has better reviews, Project Wellbeing or SUND?

Project Wellbeing and SUND are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Project Wellbeing or SUND have ads?

Project Wellbeing shows ads; SUND does not.

### Which is updated more often, Project Wellbeing or SUND?

Project Wellbeing ships an update every 5 weeks, and SUND every 3 weeks. Most recently, Project Wellbeing was updated on September 8, 2026 and SUND on June 1, 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.*