# Whyfy vs Re

The clearest difference is update cadence: Whyfy at every 9 days against Re's every 2 months. Whyfy also leads on iOS requirement (15.0 vs 18.5). 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.

Whyfy ships an update every 9 days, Re every 2 months. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Whyfy | Re |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free | — |
| Size | 14 MB | 11 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [超 范](https://appshunter.io/developer/1747641417) | [Aleksandr Ilichev](https://appshunter.io/developer/1858409022) |

## What reviewers say

### Whyfy

[App page](https://appshunter.io/ios/app/whyfy/id6503213259)

This AI-powered assistant helps you uncover the root causes of problems by generating insightful questions and potential answers. It offers web search integration, personalized record-keeping, and the ability to explore multiple answer branches to deepen your understanding.

**Highlights:** AI-generated questions and answers, Web search integration, Personalized question history, Continuous questioning for root cause analysis, Flexible archiving and sharing, Multiple answer branches

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

**In-app purchases:** none


### Re

[App page](https://appshunter.io/ios/app/reworded/id6756084453)

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

**In-app purchases:** none


## Frequently asked questions

### Is Whyfy free?

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

### Is Re free?

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

### Do Whyfy or Re have ads?

Neither Whyfy nor Re shows ads.

### Which is updated more often, Whyfy or Re?

Whyfy ships an update every 9 days, and Re every 2 months. Most recently, Whyfy was updated on October 10, 2026 and Re on October 25, 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.*