# Alfa Tech vs Project Lean

The clearest difference is update cadence: Project Lean at every 2 weeks against Alfa Tech's every 5 weeks. 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.

Alfa Tech ships an update every 5 weeks, Project Lean every 2 weeks. The most recent releases landed on September 19, 2026 and June 25, 2026 respectively.

## The numbers

| Metric | Alfa Tech | Project Lean |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 71 MB | 45 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ALFA MEDICAL LABORATORIES](https://appshunter.io/developer/1706676340) | [Stride Performance](https://appshunter.io/developer/1896537284) |

## What reviewers say

### Alfa Tech

[App page](https://appshunter.io/ios/app/alfa-tech/id6468937884)

**Features:** macOS Compatibility

**In-app purchases:** none


### Project Lean

[App page](https://appshunter.io/ios/app/project-lean-coach-and-tracker/id6768079565)

**In-app purchases:** none


## Frequently asked questions

### Is Alfa Tech free?

Alfa Tech is free to download, with no in-app purchases.

### Is Project Lean free?

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

### Do Alfa Tech or Project Lean have ads?

Neither Alfa Tech nor Project Lean shows ads.

### Which is updated more often, Alfa Tech or Project Lean?

Alfa Tech ships an update every 5 weeks, and Project Lean every 2 weeks. Most recently, Alfa Tech was updated on September 19, 2026 and Project Lean on June 25, 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.*