# Unix TimeStamp vs CentiMinute

The clearest difference is in-app purchases: Unix TimeStamp at none against CentiMinute's 1. Unix TimeStamp also leads on iOS requirement (15.6 vs 18.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CentiMinute sells 1 one-off in-app purchase. Unix TimeStamp asks for nothing beyond the download.

Unix TimeStamp ships an update every 6 weeks, CentiMinute monthly. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Unix TimeStamp | CentiMinute |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unix-timestamp/id6737517840/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 4 MB | 2 MB |
| Requires iOS | **15.6** | 18.4 |
| Devices | **iPhone, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [灿耿 陈](https://appshunter.io/developer/1688324562) | [Darren Maxwell](https://appshunter.io/developer/336341197) |

## What reviewers say

### Unix TimeStamp

[App page](https://appshunter.io/ios/app/unix-timestamp/id6737517840)

This tool simplifies working with Unix timestamps, offering one-click display and copying. It supports switching between second and millisecond precision, bidirectional conversion to human-readable dates, and multi-time zone conversions.

**Highlights:** One-click timestamp display, One-click copy to clipboard, Second and millisecond precision toggle, Bidirectional timestamp to date conversion, Multi-time zone conversion, Manual data copying

**Features:** Vision Pro support

**In-app purchases:** none


### CentiMinute

[App page](https://appshunter.io/ios/app/centiminute/id6745744981)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CentiMinute Plus | $0.99 | one-time |


## Frequently asked questions

### Is Unix TimeStamp free?

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

### Is CentiMinute free?

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

### Do Unix TimeStamp or CentiMinute have ads?

Neither Unix TimeStamp nor CentiMinute shows ads.

### Which is updated more often, Unix TimeStamp or CentiMinute?

Unix TimeStamp ships an update every 6 weeks, and CentiMinute monthly. Most recently, Unix TimeStamp was updated on October 8, 2026 and CentiMinute on October 12, 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.*