# Focus Timer vs OneTime

The clearest difference is ads: Focus Timer at none against OneTime's shown. Focus Timer also leads on update cadence (every 3 days vs weekly) and iOS requirement (16.6 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Focus Timer sells 1 one-off in-app purchase and OneTime sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Focus Timer ships an update every 3 days, OneTime weekly. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Focus Timer | OneTime |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 65 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jaehyoung Jang](https://appshunter.io/developer/1588773596) | [UNCHAN BAEK](https://appshunter.io/developer/6774037513) |

## What reviewers say

### Focus Timer

[App page](https://appshunter.io/ios/app/focus-timer-time-to-focus/id6605927206)

This timer helps you improve focus and track your time visually. Your focused sessions are saved to a calendar, allowing you to easily monitor your progress and boost productivity.

**Highlights:** Visual focus time tracking, Calendar integration for progress review, Simple and intuitive design, Boost productivity, Track past sessions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.49 | one-time |


### OneTime

[App page](https://appshunter.io/ios/app/onetime-daily-time-tracker/id6774037511)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Launch Monthly | $0.99 | per month |
| Monthly | $1.99 | per month |
| Token Bundle | $0.99 | one-time |
| Lifetime | $11.99 | one-time |


## Frequently asked questions

### Is Focus Timer free?

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

### Is OneTime free?

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

### Do Focus Timer or OneTime have ads?

OneTime shows ads; Focus Timer does not.

### Which is updated more often, Focus Timer or OneTime?

Focus Timer ships an update every 3 days, and OneTime weekly. Most recently, Focus Timer was updated on October 8, 2026 and OneTime on October 16, 2026.

---

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