# Converter vs CalcSmart

The clearest difference is price: Converter at Free against CalcSmart's $19.99. CalcSmart's advantage is review sentiment (100% vs 57%). On rating, ratings volume, update cadence and ads there is nothing between them.

Converter is free to download; CalcSmart costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Converter against 5.0 for CalcSmart. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews are what separate them: 57% of Converter's written reviews are positive against 100% of CalcSmart's.

Converter ships an update every 2 months, CalcSmart monthly. The most recent releases landed on September 29, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Converter | CalcSmart |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/converter/id565083506/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/calcsmart/id6749968296/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 66 MB | 14 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nic Kolbe](https://appshunter.io/developer/512550641) | [Malachi Brown](https://appshunter.io/developer/1832966067) |

## What reviewers say

### Converter

[App page](https://appshunter.io/ios/app/converter/id565083506)

This comprehensive tool offers over 14,000 conversion possibilities across 30 categories, providing precise calculations for students, scientists, and travelers. It features an educational layout, smart tooltips, and currency updates from trusted sources.

**Highlights:** Over 14,000 conversion combinations, Precision up to 100 digits, Scientific, standard, and custom formats, Educational layout with visible unit values, User-friendly interface, Easy export or copy/paste of results, Currency updates via IMF

**Features:** Vision Pro support

**In-app purchases:** none


### CalcSmart

[App page](https://appshunter.io/ios/app/calcsmart/id6749968296)

This advanced AI-powered calculator offers instant solutions to complex problems through photos, voice, or handwriting. It provides step-by-step explanations, revolutionary graphing, and financial analysis, making math accessible for students, professionals, and everyday users.

**Highlights:** AI-powered problem solving, Photo, voice, and handwriting input, Step-by-step explanations, Revolutionary graphing, Financial analysis tools, Universal language support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Converter free?

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

### Is CalcSmart free?

CalcSmart costs $19.99, with no in-app purchases.

### Which has better reviews, Converter or CalcSmart?

Converter and CalcSmart are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Converter or CalcSmart have ads?

Neither Converter nor CalcSmart shows ads.

### Which is updated more often, Converter or CalcSmart?

Converter ships an update every 2 months, and CalcSmart monthly. Most recently, Converter was updated on September 29, 2026 and CalcSmart on September 17, 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.*