# OnClock vs Time Calculator & Converter

The clearest difference is price: Time Calculator & Converter at Free against OnClock's $0.99. OnClock's advantage is in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 16 months). On ads, device support and iOS requirement there is nothing between them.

Time Calculator & Converter is free to download; OnClock costs $0.99 up front. Time Calculator & Converter sells 3 in-app purchases, starting at $2.99 per 7 days. OnClock asks for nothing beyond the download.

OnClock ships an update every 3 weeks, Time Calculator & Converter every 16 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | OnClock | Time Calculator & Converter |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/onclock-widget/id1533102000/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 16 months |
| Monetization | Paid | — |
| Size | 13 MB | 63 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AHN YOONJI](https://appshunter.io/developer/1056120766) | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) |

## What reviewers say

### OnClock

[App page](https://appshunter.io/ios/app/onclock-widget/id1533102000)

Customize your home screen with unique clock widgets. Choose from designer fonts, personalized gradient colors, and adjustable text sizes. Enhance your widget with a background image for a personalized look.

**Highlights:** 20 designer font types, Customizable gradient colors, Adjustable time and date text size, Background image support, Home screen widget decoration

**Features:** Vision Pro support

**In-app purchases:** none


### Time Calculator & Converter

[App page](https://appshunter.io/ios/app/time-calculator-and-converter/id6464392605)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pack | $2.99 | per 7 days |
| Yearly Pack | $19.99 | per year |
| Upgrade to Premium! | $4.99 | one-time |


## Frequently asked questions

### Is OnClock free?

OnClock costs $0.99, with no in-app purchases.

### Is Time Calculator & Converter free?

Time Calculator & Converter is free to download, with in-app purchases available.

### Do OnClock or Time Calculator & Converter have ads?

Neither OnClock nor Time Calculator & Converter shows ads.

### Which is updated more often, OnClock or Time Calculator & Converter?

OnClock ships an update every 3 weeks, and Time Calculator & Converter every 16 months. Most recently, OnClock was updated on October 16, 2026 and Time Calculator & Converter on October 17, 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.*