# Compound Miter Calculator vs Régua BLA

The clearest difference is in-app purchases: Régua BLA at none against Compound Miter Calculator's 1. Régua BLA also leads on update cadence (every 6 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Compound Miter Calculator sells 1 one-off in-app purchase. Régua BLA asks for nothing beyond the download.

Compound Miter Calculator ships an update every 5 months, Régua BLA every 6 weeks. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Compound Miter Calculator | Régua BLA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 10 MB | 102 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) | [BLA Publicações e Conteúdo Digital](https://appshunter.io/developer/1896300054) |

## What reviewers say

### Compound Miter Calculator

[App page](https://appshunter.io/ios/app/compound-miter-calculator/id6762640506)

This app calculates precise compound angles for woodworking projects, providing diagrams and printable templates. It supports various units and runs offline for privacy.

**Highlights:** Compound angle calculations, Live, updating diagrams, Actual-size printable PDF templates, Inch and millimeter unit support, Offline and private operation, Exportable plain-text summaries

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $2.99 | one-time |


### Régua BLA

[App page](https://appshunter.io/ios/app/regua-bla/id6770081947)

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

**In-app purchases:** none


## Frequently asked questions

### Is Compound Miter Calculator free?

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

### Is Régua BLA free?

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

### Do Compound Miter Calculator or Régua BLA have ads?

Neither Compound Miter Calculator nor Régua BLA shows ads.

### Which is updated more often, Compound Miter Calculator or Régua BLA?

Compound Miter Calculator ships an update every 5 months, and Régua BLA every 6 weeks. Most recently, Compound Miter Calculator was updated on October 31, 2026 and Régua BLA on October 28, 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.*