# Leveler Plus vs Pulley & Belt calculator

The clearest difference is rating: Leveler Plus at 5.0 against Pulley & Belt calculator's 1.3. Pulley & Belt calculator's advantage is update cadence (every 6 months vs every 17 months) and ratings volume (3 vs 1). On ads, in-app purchases, monetization model and device support there is nothing between them.

Leveler Plus costs $2.99 and Pulley & Belt calculator $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Leveler Plus holds the better App Store score, 5.0 against 1.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Leveler Plus ships an update every 17 months, Pulley & Belt calculator every 6 months. The most recent releases landed on June 4, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Leveler Plus | Pulley & Belt calculator |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/leveler-plus/id1578213867/reviews)** | [1.3 (3 ratings)](https://appshunter.io/ios/app/pulley-and-belt-calculator/id6470370055/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 6 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 24 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## 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


### Pulley & Belt calculator

[App page](https://appshunter.io/ios/app/pulley-and-belt-calculator/id6470370055)

This tool simplifies complex pulley calculations for engineers, mechanics, students, and DIY enthusiasts. It helps determine mechanical advantage, effort force, and other key values for various pulley systems and drive types.

**Highlights:** Mechanical advantage calculations, Block and tackle system analysis, Belt and chain drive calculations, Speed and torque ratio results, Pulley efficiency estimation, Beginner-friendly interface

**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 Pulley & Belt calculator free?

Pulley & Belt calculator costs $1.99, with no in-app purchases.

### Which has better reviews, Leveler Plus or Pulley & Belt calculator?

Leveler Plus is rated higher. Leveler Plus averages 5.0 out of 5 from 1 ratings, while Pulley & Belt calculator averages 1.3 from 3 ratings.

### Do Leveler Plus or Pulley & Belt calculator have ads?

Neither Leveler Plus nor Pulley & Belt calculator shows ads.

### Which is updated more often, Leveler Plus or Pulley & Belt calculator?

Leveler Plus ships an update every 17 months, and Pulley & Belt calculator every 6 months. Most recently, Leveler Plus was updated on June 4, 2026 and Pulley & Belt calculator on June 1, 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.*