# KEY AZA vs HEMLA

The clearest difference is ads: HEMLA at none against KEY AZA's shown. HEMLA also leads on update cadence (every 4 days vs every 12 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

KEY AZA ships an update every 12 months, HEMLA every 4 days. The most recent releases landed on September 8, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | KEY AZA | HEMLA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 4 days** |
| Size | 2 MB | 101 MB |
| Requires iOS | **17.2** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [KEY Experience Scandinavia AB](https://appshunter.io/developer/1449697229) | [Hemla Group AB](https://appshunter.io/developer/1768763044) |

## What reviewers say

### KEY AZA

[App page](https://appshunter.io/ios/app/key-aza/id1495388054)

**Features:** macOS Compatibility

**In-app purchases:** none


### HEMLA

[App page](https://appshunter.io/ios/app/hemla/id6723887246)

**In-app purchases:** none


## Frequently asked questions

### Is KEY AZA free?

KEY AZA is free to download, with no in-app purchases.

### Is HEMLA free?

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

### Do KEY AZA or HEMLA have ads?

KEY AZA shows ads; HEMLA does not.

### Which is updated more often, KEY AZA or HEMLA?

KEY AZA ships an update every 12 months, and HEMLA every 4 days. Most recently, KEY AZA was updated on September 8, 2026 and HEMLA on October 27, 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.*