# iPromptU vs SoFOP App

The clearest difference is update cadence: SoFOP App at every 3 months against iPromptU's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

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

iPromptU ships an update every 8 months, SoFOP App every 3 months. The most recent releases landed on June 6, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | iPromptU | SoFOP App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ipromptu/id717391862/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 20 MB | 58 MB |
| Requires iOS | 12.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Cognitive Behavioral Institute of Albuquerque, LLC, The](https://appshunter.io/developer/717391867) | [IP-Links](https://appshunter.io/developer/823709796) |

## 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


### SoFOP App

[App page](https://appshunter.io/ios/app/sofop-app/id1635623660)

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

**In-app purchases:** none


## Frequently asked questions

### Is iPromptU free?

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

### Is SoFOP App free?

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

### Do iPromptU or SoFOP App have ads?

Neither iPromptU nor SoFOP App shows ads.

### Which is updated more often, iPromptU or SoFOP App?

iPromptU ships an update every 8 months, and SoFOP App every 3 months. Most recently, iPromptU was updated on June 6, 2026 and SoFOP App on September 14, 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.*