# MegaCalcBox vs SimpleCalc.

The clearest difference is in-app purchases: SimpleCalc. at none against MegaCalcBox's 1. SimpleCalc. also leads on device support (4 vs 2). MegaCalcBox's advantage is update cadence (every 2 months vs every 7 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. MegaCalcBox sells 1 one-off in-app purchase. SimpleCalc. asks for nothing beyond the download.

MegaCalcBox ships an update every 2 months, SimpleCalc. every 7 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | MegaCalcBox | SimpleCalc. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/megacalcbox-multi-calculator/id405755454/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Freemium | — |
| Size | 12 MB | 16 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Kind Park LLC](https://appshunter.io/developer/1887561843) | [Romain Rousseau](https://appshunter.io/developer/1645997193) |

## What reviewers say

### MegaCalcBox

[App page](https://appshunter.io/ios/app/megacalcbox-multi-calculator/id405755454)

This app offers over 35 professional calculators for finance, travel, health, utilities, and more. It features a clean design, smart tools like favorites and instant results, and operates completely offline with no data collection.

**Highlights:** 35+ professional calculators, Financial, travel, health, and utility tools, Offline operation, Smart features (favorites, instant results), Clean interface with dark mode, No ads or data collection

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MegaCalcBox Pro | $1.99 | one-time |


### SimpleCalc.

[App page](https://appshunter.io/ios/app/simplecalc/id6447461450)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MegaCalcBox free?

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

### Is SimpleCalc. free?

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

### Do MegaCalcBox or SimpleCalc. have ads?

Neither MegaCalcBox nor SimpleCalc. shows ads.

### Which is updated more often, MegaCalcBox or SimpleCalc.?

MegaCalcBox ships an update every 2 months, and SimpleCalc. every 7 months. Most recently, MegaCalcBox was updated on October 23, 2026 and SimpleCalc. on October 20, 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.*