# Number Converter vs Base Conversion AI Calculator

The clearest difference is ads: Number Converter at none against Base Conversion AI Calculator's shown. Number Converter also leads on iOS requirement (12.0 vs 15.0). Base Conversion AI Calculator's advantage is update cadence (every 2 months vs every 54 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Number Converter sells 1 one-off in-app purchase and Base Conversion AI Calculator sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Number Converter ships an update every 54 months, Base Conversion AI Calculator every 2 months. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Number Converter | Base Conversion AI Calculator |
| --- | --- | --- |
| 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 | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 54 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 3 MB | 123 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Reefwing Software](https://appshunter.io/developer/356051743) | [Juan Antonio Veloz Gutierrez](https://appshunter.io/developer/1810351183) |

## 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 |


### Base Conversion AI Calculator

[App page](https://appshunter.io/ios/app/base-conversion-ai-calculator/id6745121596)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Base Conversion Weekly | $4.99 | per 7 days |
| PRO Base Conversion Yearly | $24.99 | per year |


## Frequently asked questions

### Is Number Converter free?

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

### Is Base Conversion AI Calculator free?

Base Conversion AI Calculator is free to download, with in-app purchases available.

### Do Number Converter or Base Conversion AI Calculator have ads?

Base Conversion AI Calculator shows ads; Number Converter does not.

### Which is updated more often, Number Converter or Base Conversion AI Calculator?

Number Converter ships an update every 54 months, and Base Conversion AI Calculator every 2 months. Most recently, Number Converter was updated on October 23, 2026 and Base Conversion AI Calculator on October 13, 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.*