# Ariel Quick Size vs LevelCon

The clearest difference is rating: Ariel Quick Size at 5.0 against LevelCon's 4.0. Ariel Quick Size also leads on iOS requirement (9.0 vs 15.1). LevelCon's advantage is update cadence (monthly vs every 7 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ariel Quick Size holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Ariel Quick Size ships an update every 7 months, LevelCon monthly. The most recent releases landed on July 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Ariel Quick Size | LevelCon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ariel-quick-size/id571901596/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/levelcon/id1542604252/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | Free |
| Size | 31 MB | 25 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ariel Corporation](https://appshunter.io/developer/571901606) | [Micro-Design Inc (US)](https://appshunter.io/developer/1542604254) |

## What reviewers say

### Ariel Quick Size

[App page](https://appshunter.io/ios/app/ariel-quick-size/id571901596)

This utility app helps users estimate compressor configurations based on input pressures and flow requirements. It calculates needed horsepower or flow, suggests frame and cylinder configurations, and estimates stages, bore sizes, and discharge temperatures. Results can be emailed for further review.

**Highlights:** Horsepower or gas flow estimate, Compressor frame and cylinder configuration, Estimate required stages and bore sizes, Input gas specific gravity, English or Metric units, Email results

**Features:** macOS Compatibility

**In-app purchases:** none


### LevelCon

[App page](https://appshunter.io/ios/app/levelcon/id1542604252)

Manage device configurations, check monitor status, and force reports directly from your mobile device. This app offers contactless maintenance through firmware updates and supports offline BLE communication for admin accounts.

**Highlights:** Full device configuration, Monitor status checks, Force reports, View and send device logs, Contactless firmware updates, Offline BLE communication

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

**In-app purchases:** none


## Frequently asked questions

### Is Ariel Quick Size free?

Ariel Quick Size is free to download, with no in-app purchases.

### Is LevelCon free?

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

### Which has better reviews, Ariel Quick Size or LevelCon?

Ariel Quick Size is rated higher. Ariel Quick Size averages 5.0 out of 5 from 1 ratings, while LevelCon averages 4.0 from 3 ratings.

### Do Ariel Quick Size or LevelCon have ads?

Neither Ariel Quick Size nor LevelCon shows ads.

### Which is updated more often, Ariel Quick Size or LevelCon?

Ariel Quick Size ships an update every 7 months, and LevelCon monthly. Most recently, Ariel Quick Size was updated on July 1, 2026 and LevelCon on September 10, 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.*