# OneTime vs TimeValve

The clearest difference is iOS requirement: TimeValve at 16.0 against OneTime's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. OneTime sells 4 in-app purchases, starting at $0.99 per month and TimeValve sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

OneTime ships an update weekly, TimeValve every 4 days. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | OneTime | TimeValve |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 118 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UNCHAN BAEK](https://appshunter.io/developer/6774037513) | [Hyundong Kim](https://appshunter.io/developer/1871876057) |

## What reviewers say

### OneTime

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

Effortlessly track your daily activities with a simple stopwatch. Organize your day using a timeline, calendar, and detailed statistics to understand how you spend your time. Supports manual entries, edits, and automatic tracking by app.

**Highlights:** One-tap time tracking stopwatch, Timeline view of activities, Calendar for daily record review, Weekly and monthly statistics, Automatic app-based tracking, Manual entry and editing, Routines and checklists

**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 |


### TimeValve

[App page](https://appshunter.io/ios/app/timevalve-app-blocker/id6776300832)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jelly_30 | $2.99 | one-time |
| Jelly_50 | $3.99 | one-time |
| Jelly_120 | $7.99 | one-time |


## Frequently asked questions

### Is OneTime free?

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

### Is TimeValve free?

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

### Do OneTime or TimeValve have ads?

Both OneTime and TimeValve show ads.

### Which is updated more often, OneTime or TimeValve?

OneTime ships an update weekly, and TimeValve every 4 days. Most recently, OneTime was updated on October 25, 2026 and TimeValve on October 15, 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.*