# Leak Logic vs Cosmo Leak Tester

The clearest difference is update cadence: Leak Logic at every 5 weeks against Cosmo Leak Tester's every 12 months. Leak Logic also leads on ratings volume (3 vs 1). Cosmo Leak Tester's advantage is iOS requirement (12.0 vs 16.1). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Leak Logic against 5.0 for Cosmo Leak Tester. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Leak Logic ships an update every 5 weeks, Cosmo Leak Tester every 12 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Leak Logic | Cosmo Leak Tester |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/leak-logic/id1584957894/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cosmo-leak-tester/id1610706533/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 12 months |
| Monetization | Free | Free |
| Size | 38 MB | 57 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anderson Manufacturing Company, Inc](https://appshunter.io/developer/1465340516) | [COSMOWAVE TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1610706535) |

## What reviewers say

### Leak Logic

[App page](https://appshunter.io/ios/app/leak-logic/id1584957894)

This app streamlines swimming pool leak detection by guiding technicians through a comprehensive inspection process. It facilitates efficient data collection, photo documentation, and generates professional PDF reports for customers. A web portal manages job flow and provides searchable records for businesses.

**Highlights:** Guided leak detection inspection procedure, Photo and data collection for job sites, Dynamic fields and multiple-choice questions, Component inspection with problem annotation, Automated PDF job report generation, Web-based job management portal, Customer and job history tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Cosmo Leak Tester

[App page](https://appshunter.io/ios/app/cosmo-leak-tester/id1610706533)

This application assists with leak calculations and provides access to a manual for related information. It is designed for business users needing to perform or understand leak-related computations.

**Highlights:** Leak calculation tools, Access to Cosmo manual, Business-focused functionality, Supports iPhone, iPad, iPod

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Leak Logic free?

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

### Is Cosmo Leak Tester free?

Cosmo Leak Tester is free to download, with no in-app purchases.

### Which has better reviews, Leak Logic or Cosmo Leak Tester?

Leak Logic and Cosmo Leak Tester are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Leak Logic or Cosmo Leak Tester have ads?

Neither Leak Logic nor Cosmo Leak Tester shows ads.

### Which is updated more often, Leak Logic or Cosmo Leak Tester?

Leak Logic ships an update every 5 weeks, and Cosmo Leak Tester every 12 months. Most recently, Leak Logic was updated on November 3, 2026 and Cosmo Leak Tester on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*