# Ariel Quick Size vs LeakTracker Pro

The clearest difference is review sentiment: Ariel Quick Size at 100% against LeakTracker Pro's 50%. Ariel Quick Size also leads on rating (5.0 vs 4.0) and iOS requirement (9.0 vs 11.0). LeakTracker Pro's advantage is update cadence (every 5 weeks vs every 7 months) and ratings volume (8 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. That said, the two scores are not equally well evidenced: LeakTracker Pro has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Ariel Quick Size's written reviews are positive against 50% of LeakTracker Pro's.

Ariel Quick Size ships an update every 7 months, LeakTracker Pro every 5 weeks. The most recent releases landed on July 1, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | Ariel Quick Size | LeakTracker Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ariel-quick-size/id571901596/reviews)** | [4.0 (8 ratings)](https://appshunter.io/ios/app/leaktracker-pro/id1195225812/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 31 MB | 18 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ariel Corporation](https://appshunter.io/developer/571901606) | [Trihydro Corporation](https://appshunter.io/developer/920601995) |

## 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


### LeakTracker Pro

[App page](https://appshunter.io/ios/app/leaktracker-pro/id1195225812)

This application helps oil and gas companies survey, track, and report GHG and VOC emissions data for EPA compliance. It automates data collection, offers real-time alerts, and facilitates efficient leak management and repair scheduling.

**Highlights:** Automated emissions data collection, Leak tracking and management, EPA compliance reporting, Real-time user alerts, Efficient workflow and data analysis, Scheduling assistance for repairs

**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 LeakTracker Pro free?

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

### Which has better reviews, Ariel Quick Size or LeakTracker Pro?

Ariel Quick Size is rated higher. Ariel Quick Size averages 5.0 out of 5 from 1 ratings, while LeakTracker Pro averages 4.0 from 8 ratings.

### Do Ariel Quick Size or LeakTracker Pro have ads?

Neither Ariel Quick Size nor LeakTracker Pro shows ads.

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

Ariel Quick Size ships an update every 7 months, and LeakTracker Pro every 5 weeks. Most recently, Ariel Quick Size was updated on July 1, 2026 and LeakTracker Pro on July 17, 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.*