# Doit vs ONE

The clearest difference is price: ONE at Free against Doit's $0.49. Doit's advantage is update cadence (daily vs every 2 weeks) and device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

ONE is free to download; Doit costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

Doit ships an update daily, ONE every 2 weeks. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Doit | ONE |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Paid | — |
| Size | 17 MB | 2 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kodai Hiradate](https://appshunter.io/developer/1475852802) | [骋飞 武](https://appshunter.io/developer/6775319022) |

## What reviewers say

### Doit

[App page](https://appshunter.io/ios/app/doit/id6747572194)

This app helps you focus on a single task by guiding you through small, preparatory actions to overcome the initial hurdle of starting. It's designed to gently transition your mind and body towards your chosen activity, ensuring you stay on track without distractions.

**Highlights:** Focus on one task only, Guided preparatory actions, Overcome starting inertia, Gentle mental transition, Avoid multitasking, Stay on track

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### ONE

[App page](https://appshunter.io/ios/app/one-focus-deep-life-timer/id6777599934)

**In-app purchases:** none


## Frequently asked questions

### Is Doit free?

Doit costs $0.49, with no in-app purchases.

### Is ONE free?

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

### Do Doit or ONE have ads?

Neither Doit nor ONE shows ads.

### Which is updated more often, Doit or ONE?

Doit ships an update daily, and ONE every 2 weeks. Most recently, Doit was updated on November 8, 2026 and ONE on November 10, 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.*