# Comma vs Heart Tracker 70 BPM

The clearest difference is in-app purchases: Heart Tracker 70 BPM at none against Comma's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Comma sells 3 in-app purchases, starting at $1.99 per month. Heart Tracker 70 BPM asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 16, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Comma | Heart Tracker 70 BPM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 53 MB | 233 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Whio Studios Pty Ltd](https://appshunter.io/developer/1814283803) | [KIDA STUDIOS PRIVATE LIMITED](https://appshunter.io/developer/1592913534) |

## What reviewers say

### Comma

[App page](https://appshunter.io/ios/app/comma-private-period-tracker/id6745863946)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $1.99 | per month |
| Plus Annual | $12.99 | per year |
| Plus Lifetime | $19.99 | one-time |


### Heart Tracker 70 BPM

[App page](https://appshunter.io/ios/app/heart-tracker-70-bpm/id6791744543)

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

**In-app purchases:** none


## Frequently asked questions

### Is Comma free?

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

### Is Heart Tracker 70 BPM free?

Heart Tracker 70 BPM is free to download, with no in-app purchases.

### Do Comma or Heart Tracker 70 BPM have ads?

Neither Comma nor Heart Tracker 70 BPM shows ads.

### Which is updated more often, Comma or Heart Tracker 70 BPM?

Comma ships an update fortnightly, and Heart Tracker 70 BPM fortnightly. Most recently, Comma was updated on October 16, 2026 and Heart Tracker 70 BPM on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*