# iPromptU vs Drip Helper

The clearest difference is in-app purchases: iPromptU at none against Drip Helper's 1. iPromptU also leads on iOS requirement (12.1 vs 17.6). Drip Helper's advantage is update cadence (every 4 days vs every 8 months). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for iPromptU against 5.0 for Drip Helper. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews are what separate them: 50% of iPromptU's written reviews are positive against 52% of Drip Helper's.

iPromptU ships an update every 8 months, Drip Helper every 4 days. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | iPromptU | Drip Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/ipromptu/id717391862/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/drip-helper-iv-rate-calc/id1576102500/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 50.0% of reviews | **52.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 5 MB |
| Requires iOS | **12.1** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Cognitive Behavioral Institute of Albuquerque, LLC, The](https://appshunter.io/developer/717391867) | [nakajima ryoma](https://appshunter.io/developer/1576102502) |

## What reviewers say

### iPromptU

[App page](https://appshunter.io/ios/app/ipromptu/id717391862)

This tool assists with Cognitive Behavior Therapy by presenting customizable questions for users to answer via text or voice. Responses can be saved and emailed to therapists or researchers, with options for random prompting intervals and password protection for data integrity.

**Highlights:** Customizable question prompts, Written or dictated answers, Save and email responses, Randomized prompting intervals, Password protection, Supports EMA and DES research

**Features:** macOS Compatibility

**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 iPromptU free?

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

### Is Drip Helper free?

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

### Which has better reviews, iPromptU or Drip Helper?

iPromptU and Drip Helper are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do iPromptU or Drip Helper have ads?

Neither iPromptU nor Drip Helper shows ads.

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

iPromptU ships an update every 8 months, and Drip Helper every 4 days. Most recently, iPromptU was updated on October 23, 2026 and Drip Helper on October 20, 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.*