# Leveler Plus vs Arc Calculator

The clearest difference is iOS requirement: Arc Calculator at 13.0 against Leveler Plus's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Leveler Plus costs $2.99 and Arc Calculator $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Leveler Plus ships an update every 17 months, Arc Calculator every 24 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Leveler Plus | Arc Calculator |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/leveler-plus/id1578213867/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 17 months** | Every 24 months |
| Monetization | Paid | — |
| Size | 1 MB | 21 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) |

## What reviewers say

### Leveler Plus

[App page](https://appshunter.io/ios/app/leveler-plus/id1578213867)

Transform your device into a precise digital spirit level. Measure tilt angles in real-time with realistic bubble and digital displays. Features calibration, saved readings with notes, and haptic feedback for perfect alignment.

**Highlights:** Real-time angle measurement, Bubble and digital display modes, Calibration system, Save and organize angle readings, Haptic feedback, Portrait and landscape orientation, Grid overlay

**In-app purchases:** none


### Arc Calculator

[App page](https://appshunter.io/ios/app/arc-calculator-round-corner/id1640028642)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Leveler Plus free?

Leveler Plus costs $2.99, with no in-app purchases.

### Is Arc Calculator free?

Arc Calculator costs $2.99, with no in-app purchases.

### Do Leveler Plus or Arc Calculator have ads?

Neither Leveler Plus nor Arc Calculator shows ads.

### Which is updated more often, Leveler Plus or Arc Calculator?

Leveler Plus ships an update every 17 months, and Arc Calculator every 24 months. Most recently, Leveler Plus was updated on October 10, 2026 and Arc Calculator 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.*