# Sorting by Teach Speech Apps vs Whyfy

The clearest difference is price: Whyfy at Free against Sorting by Teach Speech Apps's $2.99. Whyfy also leads on update cadence (every 9 days vs every 80 months) and device support (3 vs 1). Sorting by Teach Speech Apps's advantage is iOS requirement (12.0 vs 15.0). On review sentiment, ads and in-app purchases there is nothing between them.

Whyfy is free to download; Sorting by Teach Speech Apps costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sorting by Teach Speech Apps ships an update every 80 months, Whyfy every 9 days. The most recent releases landed on August 29, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Sorting by Teach Speech Apps | Whyfy |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sorting-by-teach-speech-apps/id1478798474/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 80 months | **Every 9 days** |
| Monetization | Paid | **Free** |
| Size | 24 MB | 14 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Red Five LLC](https://appshunter.io/developer/1786865833) | [超 范](https://appshunter.io/developer/1747641417) |

## What reviewers say

### Sorting by Teach Speech Apps

[App page](https://appshunter.io/ios/app/sorting-by-teach-speech-apps/id1478798474)

This educational app helps develop sorting and classifying skills through interactive activities. It covers concepts like shapes, colors, feelings, and coins, enhancing vocabulary and hand-eye coordination. Designed for learning alongside an adult, it offers multi-sensory feedback and aligns with educational standards.

**Highlights:** Sorting and classifying skills, Vocabulary enrichment, Hand-eye coordination, Visual perception development, Multi-sensory learning, Aligned with Common Core Standards

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Sorting by Teach Speech Apps free?

Sorting by Teach Speech Apps costs $2.99, with no in-app purchases.

### Is Whyfy free?

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

### Do Sorting by Teach Speech Apps or Whyfy have ads?

Neither Sorting by Teach Speech Apps nor Whyfy shows ads.

### Which is updated more often, Sorting by Teach Speech Apps or Whyfy?

Sorting by Teach Speech Apps ships an update every 80 months, and Whyfy every 9 days. Most recently, Sorting by Teach Speech Apps was updated on August 29, 2026 and Whyfy on September 8, 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.*