# WizCalc vs ARK.

The clearest difference is review sentiment: WizCalc at 67% against ARK.'s 0%. WizCalc also leads on iOS requirement (7.0 vs 13.0). ARK.'s advantage is in-app purchases (none vs 1). On price, ads, monetization model and device support there is nothing between them.

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

## The numbers

| Metric | WizCalc | ARK. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ark/id6578449302/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Free | Free |
| Size | 14 MB | 93 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hiroshi Hattori](https://appshunter.io/developer/549419296) | [Creative Covenant, Inc.](https://appshunter.io/developer/1759541398) |

## What reviewers say

### WizCalc

[App page](https://appshunter.io/ios/app/wizcalc/id918073302)

This app combines a calculator with spreadsheet functionality, allowing users to easily reference and reuse previous calculations. It simplifies complex calculations by enabling drag-and-drop of values and formulas into cells, and supports basic spreadsheet functions and chart creation.

**Highlights:** Calculator and spreadsheet integration, Drag-and-drop values and formulas, Automatic SUM function, Pie, bar, and line chart display, Cell background color customization, Calculation history, Adjustable calculator size

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### ARK.

[App page](https://appshunter.io/ios/app/ark/id6578449302)

Securely register, store, update, and share your original ideas, from songs to code, without needing legal intermediaries. Protect your intellectual property against theft and AI scraping with blockchain registration and immutable NFT copies.

**Highlights:** 360º Intellectual Property Protection, Integrated NDA, Biometric Verification, Blockchain Registration, Immutable NFT Copies, AI Scraping Protection, Community Collaboration

**In-app purchases:** none


## Frequently asked questions

### Is WizCalc free?

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

### Is ARK. free?

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

### Do WizCalc or ARK. have ads?

Neither WizCalc nor ARK. shows ads.

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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.*