# Calculator area vs ThirtySeconds

The clearest difference is ads: ThirtySeconds at none against Calculator area's shown. ThirtySeconds also leads on update cadence (daily vs every 11 months). Calculator area's advantage is device support (4 vs 2) and iOS requirement (14.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calculator area ships an update every 11 months, ThirtySeconds daily. The most recent releases landed on September 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Calculator area | ThirtySeconds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/calculator-area/id1619542459/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 38 MB | 4 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KSENIYA DEMIDOVA](https://appshunter.io/developer/1595082340) | [Richard Payne](https://appshunter.io/developer/1880371150) |

## What reviewers say

### Calculator area

[App page](https://appshunter.io/ios/app/calculator-area/id1619542459)

Easily calculate the area of various shapes like rooms, roofs, and ceilings with a few taps. The app automatically corrects right angles and offers an option for manual angle correction to create any shape. It also allows for easy manipulation of angles and merging of walls.

**Highlights:** Calculate area of rooms, roofs, ceilings, Automatic right angle correction, Manual angle correction for any shape, Move and merge walls, User feedback integration

**In-app purchases:** none


### ThirtySeconds

[App page](https://appshunter.io/ios/app/thirtyseconds-deep-work/id6759732174)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator area free?

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

### Is ThirtySeconds free?

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

### Do Calculator area or ThirtySeconds have ads?

Calculator area shows ads; ThirtySeconds does not.

### Which is updated more often, Calculator area or ThirtySeconds?

Calculator area ships an update every 11 months, and ThirtySeconds daily. Most recently, Calculator area was updated on September 25, 2026 and ThirtySeconds on October 5, 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.*