# Happenee vs BOOM check

The clearest difference is device support: Happenee at 3 against BOOM check's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Happenee ships an update every 2 months, BOOM check every 3 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Happenee | BOOM check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 59 MB | 63 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Happenee s.r.o.](https://appshunter.io/developer/1466264324) | [BOOM Events s.r.o.](https://appshunter.io/developer/1634217037) |

## What reviewers say

### Happenee

[App page](https://appshunter.io/ios/app/happenee/id888779030)

**Features:** macOS Compatibility

**In-app purchases:** none


### BOOM check

[App page](https://appshunter.io/ios/app/boom-check-in/id1634217035)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Happenee free?

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

### Is BOOM check free?

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

### Do Happenee or BOOM check have ads?

Neither Happenee nor BOOM check shows ads.

### Which is updated more often, Happenee or BOOM check?

Happenee ships an update every 2 months, and BOOM check every 3 months. Most recently, Happenee was updated on October 26, 2026 and BOOM check 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.*