# blu vs Elma App

blu and Elma App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

blu ships an update monthly, Elma App every 3 weeks. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | blu | Elma App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 38 MB | 18 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Blaues Kreuz in Deutschland e.V.](https://appshunter.io/developer/1490409076) | [Zentralinstitut für Seelische Gesundheit (ZI)](https://appshunter.io/developer/1726547623) |

## What reviewers say

### blu

[App page](https://appshunter.io/ios/app/bluapp/id1151466798)

Access a comprehensive platform for informed decision-making on consumption topics like cannabis, alcohol, mental health, and fitness. Utilize an intelligent chatbot to quickly find relevant information and locate local support services by entering your postal code.

**Highlights:** Consumption information platform, Intelligent chatbot for quick access, Find local support services, Mental health resources, Fitness information, Cannabis and alcohol guidance

**Features:** macOS Compatibility

**In-app purchases:** none


### Elma App

[App page](https://appshunter.io/ios/app/elma-app/id6476379116)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is blu free?

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

### Is Elma App free?

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

### Do blu or Elma App have ads?

Neither blu nor Elma App shows ads.

### Which is updated more often, blu or Elma App?

blu ships an update monthly, and Elma App every 3 weeks. Most recently, blu was updated on October 3, 2026 and Elma App on October 16, 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.*