# Even Spacing Calculator vs Arcsin Calculator

The clearest difference is price: Arcsin Calculator at Free against Even Spacing Calculator's $3.99. Arcsin Calculator also leads on iOS requirement (13.0 vs 16.4). Even Spacing Calculator's advantage is update cadence (monthly vs every 12 months). On ads, in-app purchases and device support there is nothing between them.

Arcsin Calculator is free to download; Even Spacing Calculator costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Even Spacing Calculator ships an update monthly, Arcsin Calculator every 12 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Even Spacing Calculator | Arcsin Calculator |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.3 (25 ratings)](https://appshunter.io/ios/app/even-spacing-calculator/id1597748322/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 12 months |
| Monetization | Paid | — |
| Size | 38 MB | 43 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Damon Bauer](https://appshunter.io/developer/1586380911) | [Stage Coding](https://appshunter.io/developer/1637068135) |

## What reviewers say

### Even Spacing Calculator

[App page](https://appshunter.io/ios/app/even-spacing-calculator/id1597748322)

This utility app eliminates the frustration of manual calculations for evenly distributing items. It provides precise measurements for projects like installing balusters, hanging art, or building fences, working in either direction to find piece count or gap size.

**Highlights:** Calculates spacing for pieces or gaps, Supports min/max gap range, Works in metric and imperial units, Offers center or edge placement, Accepts fractional or decimal input

**Features:** macOS Compatibility

**In-app purchases:** none


### Arcsin Calculator

[App page](https://appshunter.io/ios/app/arcsin-calculator/id1618615902)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Even Spacing Calculator free?

Even Spacing Calculator costs $3.99, with no in-app purchases.

### Is Arcsin Calculator free?

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

### Do Even Spacing Calculator or Arcsin Calculator have ads?

Neither Even Spacing Calculator nor Arcsin Calculator shows ads.

### Which is updated more often, Even Spacing Calculator or Arcsin Calculator?

Even Spacing Calculator ships an update monthly, and Arcsin Calculator every 12 months. Most recently, Even Spacing Calculator was updated on October 30, 2026 and Arcsin Calculator on October 27, 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.*