# BULUGA GYM vs PulseWaveViewer

The clearest difference is update cadence: PulseWaveViewer at every 2 months against BULUGA GYM's every 5 months. PulseWaveViewer also leads on device support. On price, in-app purchases 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.

BULUGA GYM ships an update every 5 months, PulseWaveViewer every 2 months. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | BULUGA GYM | PulseWaveViewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 391 MB | 39 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Soltelas Co.,Ltd.](https://appshunter.io/developer/1781918209) | [Sadayuki Akagi](https://appshunter.io/developer/1886078023) |

## What reviewers say

### BULUGA GYM

[App page](https://appshunter.io/ios/app/buluga-gym/id6738700420)

**In-app purchases:** none


### PulseWaveViewer

[App page](https://appshunter.io/ios/app/pulsewaveviewer/id6761648353)

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

**In-app purchases:** none


## Frequently asked questions

### Is BULUGA GYM free?

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

### Is PulseWaveViewer free?

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

### Which is updated more often, BULUGA GYM or PulseWaveViewer?

BULUGA GYM ships an update every 5 months, and PulseWaveViewer every 2 months. Most recently, BULUGA GYM was updated on October 11, 2026 and PulseWaveViewer on October 18, 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.*