# DRA AR vs Equal Spacing Calculator

The clearest difference is price: DRA AR at Free against Equal Spacing Calculator's $4.99. Equal Spacing Calculator's advantage is update cadence (every 2 weeks vs every 6 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

DRA AR is free to download; Equal Spacing Calculator costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DRA AR ships an update every 6 months, Equal Spacing Calculator every 2 weeks. The most recent releases landed on September 10, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | DRA AR | Equal Spacing Calculator |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | — | Paid |
| Size | 6 MB | 3 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社建築ピボット](https://appshunter.io/developer/1450903325) | [saito daiki](https://appshunter.io/developer/1858472980) |

## What reviewers say

### DRA AR

[App page](https://appshunter.io/ios/app/dra-ar/id6468973486)

**In-app purchases:** none


### Equal Spacing Calculator

[App page](https://appshunter.io/ios/app/equal-spacing-calculator/id6756093115)

This tool helps you quickly and accurately calculate the spacing and positions for marks at equal intervals. Input total length, divisions, and margins to get precise measurements, ideal for planning and on-site work.

**Highlights:** Auto-calculate pitch and positions, Calculate using effective length, Choose reference side (Left/Center/Right), Minimal input for accuracy, Instant value tweaking, List of measured positions

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

**In-app purchases:** none


## Frequently asked questions

### Is DRA AR free?

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

### Is Equal Spacing Calculator free?

Equal Spacing Calculator costs $4.99, with no in-app purchases.

### Do DRA AR or Equal Spacing Calculator have ads?

Neither DRA AR nor Equal Spacing Calculator shows ads.

### Which is updated more often, DRA AR or Equal Spacing Calculator?

DRA AR ships an update every 6 months, and Equal Spacing Calculator every 2 weeks. Most recently, DRA AR was updated on September 10, 2026 and Equal Spacing Calculator on September 6, 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.*