# BPM Detector vs BubbleOK

The clearest difference is update cadence: BubbleOK at every 4 days against BPM Detector's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. BPM Detector sells 4 in-app purchases, starting at $0.79 per 7 days and BubbleOK sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

BPM Detector ships an update every 5 weeks, BubbleOK every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | BPM Detector | BubbleOK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/bpm-detector-tempo-ryth/id6759620195/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 10 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [家林 黎](https://appshunter.io/developer/1787082426) | [Luanping Chaoxi Network Technology Co., Ltd.](https://appshunter.io/developer/6809459215) |

## What reviewers say

### BPM Detector

[App page](https://appshunter.io/ios/app/bpm-detector-tempo-ryth/id6759620195)

This app provides real-time tempo analysis for musicians and producers. It can detect beats, analyze rhythm, and visualize tempo changes in audio and video files. Save and review past analysis results for practice and production.

**Highlights:** Real-time BPM detection, Live BPM trend chart, Audio/Video file BPM analysis, Beat and bar analysis, Accent and rhythm analysis, Automatic history saving

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.79 | per 7 days |
| Monthly | $0.99 | per month |
| Annual | $2.99 | per year |
| LifeTime | $4.99 | one-time |


### BubbleOK

[App page](https://appshunter.io/ios/app/bubbleok/id6809458883)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Minutes | $0.99 | one-time |
| 300 Minutes | $2.99 | one-time |
| 800 Minutes | $5.99 | one-time |


## Frequently asked questions

### Is BPM Detector free?

BPM Detector is free to download, with in-app purchases available.

### Is BubbleOK free?

BubbleOK is free to download, with in-app purchases available.

### Do BPM Detector or BubbleOK have ads?

Neither BPM Detector nor BubbleOK shows ads.

### Which is updated more often, BPM Detector or BubbleOK?

BPM Detector ships an update every 5 weeks, and BubbleOK every 4 days. Most recently, BPM Detector was updated on October 31, 2026 and BubbleOK on October 31, 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.*