# Leanfast Play vs Six Sigma Society

The clearest difference is update cadence: Six Sigma Society at every 2 weeks against Leanfast Play's every 11 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Leanfast Play ships an update every 11 months, Six Sigma Society every 2 weeks. The most recent releases landed on October 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Leanfast Play | Six Sigma Society |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/six-sigma-society/id6569256151/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 49 MB | 49 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Members](https://appshunter.io/developer/1653824858) | [Six Sigma Society](https://appshunter.io/developer/1763881385) |

## What reviewers say

### Leanfast Play

[App page](https://appshunter.io/ios/app/leanfast-play/id6468610951)

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

**In-app purchases:** none


### Six Sigma Society

[App page](https://appshunter.io/ios/app/six-sigma-society/id6569256151)

Access all your educational courses in one place, track your learning progress, and prepare for certification exams. Save content for quick retrieval and easily manage your studies.

**Highlights:** Access all courses, Monitor progress, Prepare for exams, Save content, Easy-to-use interface

**In-app purchases:** none


## Frequently asked questions

### Is Leanfast Play free?

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

### Is Six Sigma Society free?

Six Sigma Society is free to download, with no in-app purchases.

### Do Leanfast Play or Six Sigma Society have ads?

Neither Leanfast Play nor Six Sigma Society shows ads.

### Which is updated more often, Leanfast Play or Six Sigma Society?

Leanfast Play ships an update every 11 months, and Six Sigma Society every 2 weeks. Most recently, Leanfast Play was updated on October 9, 2026 and Six Sigma Society on September 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.*