# BPM Calc vs Sealva

The clearest difference is update cadence: Sealva at every 3 weeks against BPM Calc's every 5 months. BPM Calc's advantage is iOS requirement (15.2 vs 18.6). 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.

BPM Calc ships an update every 5 months, Sealva every 3 weeks. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | BPM Calc | Sealva |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 2 MB | 48 MB |
| Requires iOS | **15.2** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bev Fremin](https://appshunter.io/developer/1575107004) | [Tobias Senger](https://appshunter.io/developer/1863099003) |

## What reviewers say

### BPM Calc

[App page](https://appshunter.io/ios/app/bpm-calc/id1629516593)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sealva

[App page](https://appshunter.io/ios/app/sealva-vds-validator/id6756822727)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BPM Calc free?

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

### Is Sealva free?

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

### Do BPM Calc or Sealva have ads?

Neither BPM Calc nor Sealva shows ads.

### Which is updated more often, BPM Calc or Sealva?

BPM Calc ships an update every 5 months, and Sealva every 3 weeks. Most recently, BPM Calc was updated on September 9, 2026 and Sealva on September 13, 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.*