# Grid Calculator. vs JustCalc

The clearest difference is in-app purchases: JustCalc at none against Grid Calculator.'s 2. JustCalc also leads on iOS requirement (13.0 vs 16.0). Grid Calculator.'s advantage is device support. On price there is nothing between them.

Both are free to download. Grid Calculator. sells 2 in-app purchases, starting at $9.99 per 7 days. JustCalc asks for nothing beyond the download.

## The numbers

| Metric | Grid Calculator. | JustCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Size | 10 MB | 24 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong BLJ Cosmetics Limited](https://appshunter.io/developer/1680645623) | [Hean Zhen Gooi](https://appshunter.io/developer/1650757973) |

## What reviewers say

### Grid Calculator.

[App page](https://appshunter.io/ios/app/grid-calculator/id6757141903)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Gold | $9.99 | per 7 days |
| Yearly Gold | $39.99 | per year |


### JustCalc

[App page](https://appshunter.io/ios/app/justcalc-smart-calculator/id6760839729)

**In-app purchases:** none


## Frequently asked questions

### Is Grid Calculator. free?

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

### Is JustCalc free?

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

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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.*