# BPM Counter vs BubbleOK

The clearest difference is in-app purchases: BPM Counter at none against BubbleOK's 3. BubbleOK's advantage is update cadence (every 4 days vs every 3 months) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. BubbleOK sells 3 one-off in-app purchases. BPM Counter asks for nothing beyond the download.

BPM Counter ships an update every 3 months, BubbleOK every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BPM Counter | BubbleOK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 2 MB | 10 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Bailey](https://appshunter.io/developer/1237407114) | [Luanping Chaoxi Network Technology Co., Ltd.](https://appshunter.io/developer/6809459215) |

## What reviewers say

### BPM Counter

[App page](https://appshunter.io/ios/app/bpm-counter-taptempo/id6761305272)

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

**In-app purchases:** none


### 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 Counter free?

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

### Is BubbleOK free?

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

### Do BPM Counter or BubbleOK have ads?

Neither BPM Counter nor BubbleOK shows ads.

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

BPM Counter ships an update every 3 months, and BubbleOK every 4 days. Most recently, BPM Counter was updated on November 5, 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.*