# Calculation Land vs Num Lab

Calculation Land and Num Lab are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Calculation Land sells 4 in-app purchases, starting at $0.99 per month and Num Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 7, 2026.

## The numbers

| Metric | Calculation Land | Num Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 265 MB | 107 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Martin Seidel](https://appshunter.io/developer/1580372911) | [Bogdan Danyliuk](https://appshunter.io/developer/1883147572) |

## What reviewers say

### Calculation Land

[App page](https://appshunter.io/ios/app/calculation-land/id6759069330)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multiplication | $0.99 | per month |
| Subtraction | $0.99 | per month |
| All-in-One | $1.99 | per month |
| All-in-One | $8.99 | per year |


### Num Lab

[App page](https://appshunter.io/ios/app/num-lab/id6760481796)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads Free | $5.99 | one-time |


## Frequently asked questions

### Is Calculation Land free?

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

### Is Num Lab free?

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

### Do Calculation Land or Num Lab have ads?

Neither Calculation Land nor Num Lab shows ads.

### Which is updated more often, Calculation Land or Num Lab?

Calculation Land ships an update monthly, and Num Lab monthly. Most recently, Calculation Land was updated on October 7, 2026 and Num Lab on October 7, 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.*