# Dihr vs BL4SEA

Dihr and BL4SEA 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.

Dihr ships an update every 6 weeks, BL4SEA monthly. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Dihr | BL4SEA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 81 MB | 97 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ali Group Srl](https://appshunter.io/developer/1755339340) | [Boatlabs AS](https://appshunter.io/developer/1198308002) |

## What reviewers say

### Dihr

[App page](https://appshunter.io/ios/app/dihr/id6471106562)

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

**In-app purchases:** none


### BL4SEA

[App page](https://appshunter.io/ios/app/bl4sea/id6474262109)

**In-app purchases:** none


## Frequently asked questions

### Is Dihr free?

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

### Is BL4SEA free?

BL4SEA is free to download, with no in-app purchases.

### Do Dihr or BL4SEA have ads?

Neither Dihr nor BL4SEA shows ads.

### Which is updated more often, Dihr or BL4SEA?

Dihr ships an update every 6 weeks, and BL4SEA monthly. Most recently, Dihr was updated on September 29, 2026 and BL4SEA on October 5, 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.*