# Square Meters Calculator vs BILLeBOOK

The clearest difference is in-app purchases: BILLeBOOK at none against Square Meters Calculator's 3. BILLeBOOK also leads on update cadence (every 3 weeks vs every 29 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Square Meters Calculator sells 3 in-app purchases, starting at $0.99 per 7 days. BILLeBOOK asks for nothing beyond the download.

Square Meters Calculator ships an update every 29 months, BILLeBOOK every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Square Meters Calculator | BILLeBOOK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/square-meters-calculator/id1562554014/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 32 MB |
| Requires iOS | 14.2 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Anna Filobok](https://appshunter.io/developer/1613515832) | [Ketan Sharma](https://appshunter.io/developer/1453581837) |

## What reviewers say

### Square Meters Calculator

[App page](https://appshunter.io/ios/app/square-meters-calculator/id1562554014)

Easily calculate and convert area measurements in real-time. Input width and length in various units to instantly get square meters and other area conversions. Ideal for builders, mapmakers, and farmers.

**Highlights:** Real-time area calculation, Imperial to metric unit conversion, Supports centimeters, meters, inches, feet, and yards, Converts to square centimeters, meters, inches, feet, and yards, Instantaneous results

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $0.99 | per 7 days |
| Premium Access | $1.99 | per month |
| Premium Access | $5.99 | per year |


### BILLeBOOK

[App page](https://appshunter.io/ios/app/billebook-software/id1606010812)

**In-app purchases:** none


## Frequently asked questions

### Is Square Meters Calculator free?

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

### Is BILLeBOOK free?

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

### Do Square Meters Calculator or BILLeBOOK have ads?

Neither Square Meters Calculator nor BILLeBOOK shows ads.

### Which is updated more often, Square Meters Calculator or BILLeBOOK?

Square Meters Calculator ships an update every 29 months, and BILLeBOOK every 3 weeks. Most recently, Square Meters Calculator was updated on November 3, 2026 and BILLeBOOK on November 3, 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.*