# OneNext vs Just Start

The clearest difference is in-app purchases: OneNext at none against Just Start's 3. OneNext also leads on update cadence (daily vs every 11 days) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Just Start sells 3 in-app purchases, starting at $7.99 per month. OneNext asks for nothing beyond the download.

OneNext ships an update daily, Just Start every 11 days. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | OneNext | Just Start |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/just-start-adhd-focus-timer/id6760567262/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 11 days |
| Monetization | — | Freemium |
| Size | 26 MB | 85 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hitoshi Tamura](https://appshunter.io/developer/1870454290) | [Estus Holdings LLC](https://appshunter.io/developer/1879926455) |

## What reviewers say

### OneNext

[App page](https://appshunter.io/ios/app/onenext/id6758542802)

**Features:** macOS Compatibility

**In-app purchases:** none


### Just Start

[App page](https://appshunter.io/ios/app/just-start-adhd-focus-timer/id6760567262)

This app helps individuals overcome task initiation challenges with ADHD-friendly focus sessions. It offers customizable timers, AI-powered task breakdown, virtual body doubling, and ambient soundscapes to enhance concentration and productivity.

**Highlights:** Customizable Pomodoro timers, AI task breakdown, Virtual body doubling, Live Activities & Dynamic Island integration, Lock screen widgets, Ambient soundscapes, Evolving focus garden

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Just Start Pro Monthly | $7.99 | per month |
| Just Start Pro Annual | $49.99 | per year |
| Just Start Pro Lifetime | $58.99 | one-time |


## Frequently asked questions

### Is OneNext free?

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

### Is Just Start free?

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

### Do OneNext or Just Start have ads?

Neither OneNext nor Just Start shows ads.

### Which is updated more often, OneNext or Just Start?

OneNext ships an update daily, and Just Start every 11 days. Most recently, OneNext was updated on September 8, 2026 and Just Start on September 19, 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.*