# HT血压计 vs ZenScan BP

The clearest difference is update cadence: ZenScan BP at fortnightly against HT血压计's every 7 months. HT血压计's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HT血压计 ships an update every 7 months, ZenScan BP fortnightly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HT血压计 | ZenScan BP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 2 MB | 6 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Holtek Semiconductor(China) Inc](https://appshunter.io/developer/1052056181) | [Cheng Jen Chang](https://appshunter.io/developer/1805506081) |

## What reviewers say

### HT血压计

[App page](https://appshunter.io/ios/app/ht/id1138527384)

**In-app purchases:** none


### ZenScan BP

[App page](https://appshunter.io/ios/app/zenscan-bp-scan-and-save/id6745401925)

This app uses your phone's camera to scan and record blood pressure readings from a digital monitor. It offers fast, accurate, and easy tracking, with optional syncing to Apple Health for centralized health data management. Designed with a clean interface for users of all ages.

**Highlights:** Scan BP readings with phone camera, No Bluetooth or device pairing needed, Record systolic, diastolic, and pulse, Sync with Apple Health (iOS only), Simple UI for all ages, Data import and export

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HT血压计 free?

HT血压计 is free to download, with no in-app purchases.

### Is ZenScan BP free?

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

### Do HT血压计 or ZenScan BP have ads?

Neither HT血压计 nor ZenScan BP shows ads.

### Which is updated more often, HT血压计 or ZenScan BP?

HT血压计 ships an update every 7 months, and ZenScan BP fortnightly. Most recently, HT血压计 was updated on October 26, 2026 and ZenScan BP on October 24, 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.*