# Brain Boost vs iWorkUntil

The clearest difference is in-app purchases: iWorkUntil at none against Brain Boost's 1. iWorkUntil also leads on iOS requirement (16.4 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Brain Boost sells 1 one-off in-app purchase. iWorkUntil asks for nothing beyond the download.

## The numbers

| Metric | Brain Boost | iWorkUntil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/brain-boost-adhd-reset/id6758525571/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 50 MB |
| Requires iOS | 26.2 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Maxwell Kelly](https://appshunter.io/developer/1491545117) | [David Klausz](https://appshunter.io/developer/1626521331) |

## What reviewers say

### Brain Boost

[App page](https://appshunter.io/ios/app/brain-boost-adhd-reset/id6758525571)

This app offers a simple, one-tap solution to regain focus and calm when feeling overwhelmed. It uses guided breathing and strong haptic feedback to help reset your nervous system and build momentum for tasks. Designed with ADHD in mind, it removes pressure and complexity.

**Highlights:** One-tap nervous system reset, Guided breathing exercises, Strong rhythmic haptic feedback, Supports ADHD-friendly routines, Builds momentum for tasks, No timers or complex routines

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Time Purchase | $2.99 | one-time |


### iWorkUntil

[App page](https://appshunter.io/ios/app/iworkuntil-adhd-visual-timer/id6759521985)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Boost free?

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

### Is iWorkUntil free?

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

### Do Brain Boost or iWorkUntil have ads?

Neither Brain Boost nor iWorkUntil shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*