# CZUR Scan vs CuCalc

The clearest difference is update cadence: CuCalc at every 3 weeks against CZUR Scan's every 2 months. CZUR Scan's advantage is device support and iOS requirement (13 vs 17.6). On price and in-app purchases there is nothing between them.

Both are free to download. CZUR Scan sells 6 in-app purchases, starting at $4.99 per month and CuCalc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CZUR Scan ships an update every 2 months, CuCalc every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CZUR Scan | CuCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 119 MB | 3 MB |
| Requires iOS | **13** | 17.6 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Dalian CZUR TECH CO.,LTD](https://appshunter.io/developer/1126628754) | [ANDELKO PADOVIC](https://appshunter.io/developer/1893648829) |

## What reviewers say

### CZUR Scan

[App page](https://appshunter.io/ios/app/czur-scan/id6748110960)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One_Month_VIP | $4.99 | per month |
| One_Month_SVIP | $6.99 | per month |
| One_Year_VIP | $39.99 | per year |
| One_Year_SVIP | $49.99 | per year |
| CZUR Scan Permanent VIP | $99.99 | one-time |
| CZUR Scan Permanent SVIP | $129.99 | one-time |


### CuCalc

[App page](https://appshunter.io/ios/app/cucalc/id6762284389)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CuCalc Pro | $9.99 | one-time |


## Frequently asked questions

### Is CZUR Scan free?

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

### Is CuCalc free?

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

### Which is updated more often, CZUR Scan or CuCalc?

CZUR Scan ships an update every 2 months, and CuCalc every 3 weeks. Most recently, CZUR Scan was updated on October 25, 2026 and CuCalc on October 24, 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.*