# Six Sigma Brilliant vs Red Precision

The clearest difference is price: Red Precision at Free against Six Sigma Brilliant's $13.99. Red Precision also leads on rating (5.0 vs 4.0) and update cadence (every 11 days vs every 39 months). Six Sigma Brilliant's advantage is iOS requirement (12.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Red Precision is free to download; Six Sigma Brilliant costs $13.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Red Precision holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Red Precision has 10 ratings behind it against 1, so its average is the more settled of the two.

Six Sigma Brilliant ships an update every 39 months, Red Precision every 11 days. The most recent releases landed on October 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Six Sigma Brilliant | Red Precision |
| --- | --- | --- |
| Price | $13.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/six-sigma-brilliant/id1205168761/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/red-precision/id6447519133/reviews)** |
| Number of ratings | 1 | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 11 days** |
| Monetization | Paid | **Free** |
| Size | 6 MB | 100 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Raj Kumar](https://appshunter.io/developer/1037581682) | [NXN PRESTIGE PROPERTIES LLC](https://appshunter.io/developer/1681570379) |

## What reviewers say

### Six Sigma Brilliant

[App page](https://appshunter.io/ios/app/six-sigma-brilliant/id1205168761)

This app provides comprehensive Lean Six Sigma knowledge, methodology, and tools for process optimization. It's designed for professionals to quickly access critical information and enhance project efficiency. Learn about various Six Sigma concepts, statistical tools, and implementation strategies.

**Highlights:** Lean Six Sigma knowledge base, Methodology and tools, Process optimization focus, Project efficiency enhancement, Statistical interpretation, Case studies

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

**In-app purchases:** none


### Red Precision

[App page](https://appshunter.io/ios/app/red-precision/id6447519133)

This app provides a smart field management platform for construction and service professionals. It enables accurate measurements, organized documentation, and streamlined project workflows directly from a mobile device.

**Highlights:** Accurate measurement tools, Smart documentation, Project management, Team collaboration, Site documentation capture, Plan annotation

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

**In-app purchases:** none


## Frequently asked questions

### Is Six Sigma Brilliant free?

Six Sigma Brilliant costs $13.99, with no in-app purchases.

### Is Red Precision free?

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

### Which has better reviews, Six Sigma Brilliant or Red Precision?

Red Precision is rated higher. Six Sigma Brilliant averages 4.0 out of 5 from 1 ratings, while Red Precision averages 5.0 from 10 ratings.

### Do Six Sigma Brilliant or Red Precision have ads?

Neither Six Sigma Brilliant nor Red Precision shows ads.

### Which is updated more often, Six Sigma Brilliant or Red Precision?

Six Sigma Brilliant ships an update every 39 months, and Red Precision every 11 days. Most recently, Six Sigma Brilliant was updated on October 29, 2026 and Red Precision on October 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.*