# WebCardio vs Drip Helper

The clearest difference is review sentiment: Drip Helper at 52% against WebCardio's 0%. Drip Helper also leads on update cadence (every 4 days vs every 5 weeks). WebCardio's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Drip Helper sells 1 one-off in-app purchase. WebCardio asks for nothing beyond the download.

WebCardio ships an update every 5 weeks, Drip Helper every 4 days. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | WebCardio | Drip Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/drip-helper-iv-rate-calc/id1576102500/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | **52.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 83 MB | 5 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 17+ |
| Developer | [WebCardio](https://appshunter.io/developer/1603384250) | [nakajima ryoma](https://appshunter.io/developer/1576102502) |

## What reviewers say

### WebCardio

[App page](https://appshunter.io/ios/app/webcardio/id1107495645)

This app works with a wearable biosensor for continuous ECG monitoring. It securely transmits collected data to a cloud backend for medical analysis. The device is intended for use under medical supervision and is available by prescription only.

**Highlights:** ECG monitoring companion app, Connects to wearable biosensor, Relays data to cloud backend, Requires medical supervision, Prescription-only device compatibility

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

**In-app purchases:** none


### Drip Helper

[App page](https://appshunter.io/ios/app/drip-helper-iv-rate-calc/id1576102500)

This medical app assists in calculating intravenous drip rates and timers. It allows users to input volume and time to determine the drip rate, or vice versa, with support for customizable infusion set values and Apple Watch integration.

**Highlights:** Drip rate calculation, Customizable infusion sets (1-99 gtt/mL), Calculate Volume, Rate, or Time, Visual drip interval display, Apple Watch support, iPhone vibration feedback

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $4.99 | one-time |


## Frequently asked questions

### Is WebCardio free?

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

### Is Drip Helper free?

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

### Do WebCardio or Drip Helper have ads?

Neither WebCardio nor Drip Helper shows ads.

### Which is updated more often, WebCardio or Drip Helper?

WebCardio ships an update every 5 weeks, and Drip Helper every 4 days. Most recently, WebCardio was updated on November 11, 2026 and Drip Helper on November 7, 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.*