# Unit Converter and Calc vs MultiToolCalc

The clearest difference is update cadence: MultiToolCalc at every 5 days against Unit Converter and Calc's every 2 months. MultiToolCalc also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Unit Converter and Calc ships an update every 2 months, MultiToolCalc every 5 days. The most recent releases landed on September 12, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | Unit Converter and Calc | MultiToolCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/unit-converter-and-calc/id1617794152/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 31 MB | 165 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qtonz infosoft private limited](https://appshunter.io/developer/1548474074) | [小福 冯](https://appshunter.io/developer/1760801789) |

## What reviewers say

### Unit Converter and Calc

[App page](https://appshunter.io/ios/app/unit-converter-and-calc/id1617794152)

This app offers a comprehensive suite of conversion tools for everyday needs, including units of length, weight, temperature, and currency. It also functions as a scientific and arithmetic calculator, with specialized calculators for age, EMI, BMI, and more.

**Highlights:** Unit conversion for length, weight, temperature, volume, time, Scientific and arithmetic calculator, Real-time currency and cryptocurrency converter, Age, EMI, BMI, Percentage, GST calculators, History display for previous calculations, Floating calculator for multitasking

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

**In-app purchases:** none


### MultiToolCalc

[App page](https://appshunter.io/ios/app/multitoolcalc/id6752885941)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter and Calc free?

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

### Is MultiToolCalc free?

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

### Do Unit Converter and Calc or MultiToolCalc have ads?

Both Unit Converter and Calc and MultiToolCalc show ads.

### Which is updated more often, Unit Converter and Calc or MultiToolCalc?

Unit Converter and Calc ships an update every 2 months, and MultiToolCalc every 5 days. Most recently, Unit Converter and Calc was updated on September 12, 2026 and MultiToolCalc on May 18, 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.*