# Number Converter vs Hours

The clearest difference is in-app purchases: Hours at none against Number Converter's 1. Hours also leads on update cadence (every 6 months vs every 54 months). Number Converter's advantage is iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

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

Number Converter ships an update every 54 months, Hours every 6 months. Both last shipped on November 8, 2026.

## The numbers

| Metric | Number Converter | Hours |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/number-converter/id380921203/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 54 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 3 MB | 10 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Reefwing Software](https://appshunter.io/developer/356051743) | [Andrew Turner](https://appshunter.io/developer/1806031949) |

## 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, Vision Pro support

**In-app purchases (1)**

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


### Hours

[App page](https://appshunter.io/ios/app/hours-time-calculator/id6744637801)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Number Converter free?

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

### Is Hours free?

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

### Do Number Converter or Hours have ads?

Neither Number Converter nor Hours shows ads.

### Which is updated more often, Number Converter or Hours?

Number Converter ships an update every 54 months, and Hours every 6 months. Most recently, Number Converter was updated on November 8, 2026 and Hours on November 8, 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.*