# Lean PD vs Anzenn Safety

The clearest difference is rating: Anzenn Safety at 5.0 against Lean PD's 4.3. Anzenn Safety also leads on update cadence (every 6 weeks vs every 4 months). Lean PD's advantage is ratings volume (9 vs 1) and iOS requirement (12.0 vs 15.6). 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.

Anzenn Safety holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Lean PD has 9 ratings behind it against 1, so its average is the more settled of the two.

Lean PD ships an update every 4 months, Anzenn Safety every 6 weeks. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Lean PD | Anzenn Safety |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (9 ratings)](https://appshunter.io/ios/app/lean-pd/id1018470164/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/anzenn-safety/id1573398822/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 86.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 182 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paul Akers](https://appshunter.io/developer/1018470163) | [INJALA, INC](https://appshunter.io/developer/1573398824) |

## What reviewers say

### Lean PD

[App page](https://appshunter.io/ios/app/lean-pd/id1018470164)

This app helps you achieve personal development goals through efficient daily habit formation. It focuses on eliminating waste in your self-improvement journey to reach your maximum potential. Transform your life by building habits that support your ambitious objectives.

**Highlights:** Efficient personal development, Daily habit formation, Goal support, Eliminate waste in self-improvement, Pre-populated habit examples

**Features:** macOS Compatibility

**In-app purchases:** none


### Anzenn Safety

[App page](https://appshunter.io/ios/app/anzenn-safety/id1573398822)

This app uses AI and object detection to turn devices into safety inspection tools. It identifies workplace hazards, ensures compliance with safety standards like OSHA, and automates reporting for a safer environment.

**Highlights:** Object detection for safety violations, AI-powered hazard identification, Snap-and-go picture/video inspections, Automated notifications and reporting, OSHA safety checklist integration, Real-time safety compliance monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lean PD free?

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

### Is Anzenn Safety free?

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

### Which has better reviews, Lean PD or Anzenn Safety?

Anzenn Safety is rated higher. Lean PD averages 4.3 out of 5 from 9 ratings, while Anzenn Safety averages 5.0 from 1 ratings.

### Do Lean PD or Anzenn Safety have ads?

Neither Lean PD nor Anzenn Safety shows ads.

### Which is updated more often, Lean PD or Anzenn Safety?

Lean PD ships an update every 4 months, and Anzenn Safety every 6 weeks. Most recently, Lean PD was updated on October 20, 2026 and Anzenn Safety 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.*