# PulseZen vs Carafe

The clearest difference is price: Carafe at Free against PulseZen's $1.99. PulseZen's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On update cadence, ads and in-app purchases there is nothing between them.

Carafe is free to download; PulseZen costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PulseZen | Carafe |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Paid | — |
| Size | 8 MB | 51 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [瀚 李](https://appshunter.io/developer/1833126412) | [Jeromy Seth Mobley](https://appshunter.io/developer/6772654469) |

## What reviewers say

### PulseZen

[App page](https://appshunter.io/ios/app/pulsezen/id6756779887)

Effortlessly track your blood pressure with instant photo capture and local storage. Visualize trends with dynamic charts and gain health insights. Ideal for seniors, this app offers a simple, private, and user-friendly experience without requiring sign-up.

**Highlights:** Instant BP data capture via photo, Local data storage, Dynamic trend charts, Health analysis reports, Image and CSV export, No sign-up required

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

**In-app purchases:** none


### Carafe

[App page](https://appshunter.io/ios/app/carafe/id6789364806)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PulseZen free?

PulseZen costs $1.99, with no in-app purchases.

### Is Carafe free?

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

### Do PulseZen or Carafe have ads?

Neither PulseZen nor Carafe shows ads.

### Which is updated more often, PulseZen or Carafe?

PulseZen ships an update every 2 weeks, and Carafe every 2 weeks. Most recently, PulseZen was updated on October 10, 2026 and Carafe on October 16, 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.*