# Geek's hexadecimal calculator vs SmoothOCR

The clearest difference is update cadence: SmoothOCR at fortnightly against Geek's hexadecimal calculator's every 41 months. Geek's hexadecimal calculator's advantage is price ($1.99 vs $3.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Geek's hexadecimal calculator costs $1.99 and SmoothOCR $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Geek's hexadecimal calculator ships an update every 41 months, SmoothOCR fortnightly. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Geek's hexadecimal calculator | SmoothOCR |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Fortnightly** |
| Monetization | — | Paid |
| Size | 2 MB | 1 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, Vision Pro | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tai Yamaguchi](https://appshunter.io/developer/1687792052) | [Shinya Saito](https://appshunter.io/developer/1716313060) |

## What reviewers say

### Geek's hexadecimal calculator

[App page](https://appshunter.io/ios/app/geeks-hexadecimal-calculator/id6449144522)

**Features:** macOS Compatibility

**In-app purchases:** none


### SmoothOCR

[App page](https://appshunter.io/ios/app/smoothocr/id6476489172)

This application converts camera-captured text into editable digital text. It supports continuous scanning, multi-page management, and multilingual recognition, including Japanese vertical writing. Output options include text files, PDFs, and iCloud synchronization.

**Highlights:** Continuous text scanning, Multi-page management, Text editing, TXT and PDF file export, iCloud data synchronization, Multilingual support

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

**In-app purchases:** none


## Frequently asked questions

### Is Geek's hexadecimal calculator free?

Geek's hexadecimal calculator costs $1.99, with no in-app purchases.

### Is SmoothOCR free?

SmoothOCR costs $3.99, with no in-app purchases.

### Do Geek's hexadecimal calculator or SmoothOCR have ads?

Neither Geek's hexadecimal calculator nor SmoothOCR shows ads.

### Which is updated more often, Geek's hexadecimal calculator or SmoothOCR?

Geek's hexadecimal calculator ships an update every 41 months, and SmoothOCR fortnightly. Most recently, Geek's hexadecimal calculator was updated on September 30, 2026 and SmoothOCR on October 5, 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.*