# Number Converter vs Unix TimeStamp

The clearest difference is in-app purchases: Unix TimeStamp at none against Number Converter's 1. Unix TimeStamp also leads on update cadence (every 6 weeks vs every 54 months) and review sentiment (100% vs 71%). Number Converter's advantage is ratings volume (3 vs 1) and iOS requirement (12.0 vs 15.6). On price, rating, ads and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Number Converter against 5.0 for Unix TimeStamp. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews are what separate them: 71% of Number Converter's written reviews are positive against 100% of Unix TimeStamp's.

Number Converter ships an update every 54 months, Unix TimeStamp every 6 weeks. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Number Converter | Unix TimeStamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/number-converter/id380921203/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/unix-timestamp/id6737517840/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 54 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 3 MB | 4 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Reefwing Software](https://appshunter.io/developer/356051743) | [灿耿 陈](https://appshunter.io/developer/1688324562) |

## What reviewers say

### Number Converter

[App page](https://appshunter.io/ios/app/number-converter/id380921203)

Easily convert numbers between decimal, binary, octal, and hexadecimal bases. The app intelligently enables only valid digits for the selected base, ensuring accurate input. It supports values up to 268,435,455.

**Highlights:** Decimal conversion, Binary conversion, Octal conversion, Hexadecimal conversion, Valid digit input restriction, Maximum value limit

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Functions | $0.99 | one-time |


### 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


## Frequently asked questions

### Is Number Converter free?

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

### Is Unix TimeStamp free?

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

### Which has better reviews, Number Converter or Unix TimeStamp?

Number Converter and Unix TimeStamp are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Number Converter or Unix TimeStamp have ads?

Neither Number Converter nor Unix TimeStamp shows ads.

### Which is updated more often, Number Converter or Unix TimeStamp?

Number Converter ships an update every 54 months, and Unix TimeStamp every 6 weeks. Most recently, Number Converter was updated on October 23, 2026 and Unix TimeStamp on October 8, 2026.

---

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