# FocuSound vs ONE Personal Training

The clearest difference is update cadence: ONE Personal Training at every 11 months against FocuSound's every 50 months. ONE Personal Training also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

FocuSound ships an update every 50 months, ONE Personal Training every 11 months. The most recent releases landed on July 9, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | FocuSound | ONE Personal Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/focusound/id1271686722/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 50 months | **Every 11 months** |
| Monetization | Free | — |
| Size | 81 MB | 171 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Joonwon Lee](https://appshunter.io/developer/969900859) | [Strength Central (SG) Pte Ltd](https://appshunter.io/developer/1693883547) |

## What reviewers say

### FocuSound

[App page](https://appshunter.io/ios/app/focusound/id1271686722)

Instantly play ambient sounds for sleep, focus, and relaxation with this app. Mix up to six sounds with individual volume control and utilize a smart fade-out sleep timer. Enjoy background playback and offline access without any login or subscriptions.

**Highlights:** Mix up to 6 sounds simultaneously, 16 high-quality ambient sounds, Sleep timer with smart fade-out, Background playback, Offline-first functionality, Intuitive sound mixing

**Features:** macOS Compatibility

**In-app purchases:** none


### ONE Personal Training

[App page](https://appshunter.io/ios/app/one-personal-training/id6450554303)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is FocuSound free?

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

### Is ONE Personal Training free?

ONE Personal Training is free to download, with no in-app purchases.

### Do FocuSound or ONE Personal Training have ads?

Neither FocuSound nor ONE Personal Training shows ads.

### Which is updated more often, FocuSound or ONE Personal Training?

FocuSound ships an update every 50 months, and ONE Personal Training every 11 months. Most recently, FocuSound was updated on July 9, 2026 and ONE Personal Training on September 9, 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.*