# AAR METHOD vs Kore Lab Lagree

The clearest difference is update cadence: AAR METHOD at every 3 weeks against Kore Lab Lagree's every 5 weeks. AAR METHOD also leads on iOS requirement (14.0 vs 16.0). 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.

AAR METHOD ships an update every 3 weeks, Kore Lab Lagree every 5 weeks. The most recent releases landed on September 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | AAR METHOD | Kore Lab Lagree |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 192 MB | 190 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AAR HEALTH S.L.](https://appshunter.io/developer/1751953023) | [Lagree Lab SL](https://appshunter.io/developer/1859971840) |

## What reviewers say

### AAR METHOD

[App page](https://appshunter.io/ios/app/aar-method/id6504360218)

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

**In-app purchases:** none


### Kore Lab Lagree

[App page](https://appshunter.io/ios/app/kore-lab-lagree/id6756305342)

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

**In-app purchases:** none


## Frequently asked questions

### Is AAR METHOD free?

AAR METHOD is free to download, with no in-app purchases.

### Is Kore Lab Lagree free?

Kore Lab Lagree is free to download, with no in-app purchases.

### Do AAR METHOD or Kore Lab Lagree have ads?

Neither AAR METHOD nor Kore Lab Lagree shows ads.

### Which is updated more often, AAR METHOD or Kore Lab Lagree?

AAR METHOD ships an update every 3 weeks, and Kore Lab Lagree every 5 weeks. Most recently, AAR METHOD was updated on September 9, 2026 and Kore Lab Lagree on September 24, 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.*