# Problem Solving Kit vs 溝通易 3.0

The clearest difference is update cadence: 溝通易 3.0 at every 3 months against Problem Solving Kit's every 24 months. 溝通易 3.0 also leads on device support (3 vs 1). Problem Solving Kit's advantage is iOS requirement (9.3 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Problem Solving Kit ships an update every 24 months, 溝通易 3.0 every 3 months. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Problem Solving Kit | 溝通易 3.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/problem-solving-kit-lite/id827420475/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 95 MB | 209 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [協康會](https://appshunter.io/developer/580776082) | [Hong Chi Association](https://appshunter.io/developer/645391618) |

## What reviewers say

### Problem Solving Kit

[App page](https://appshunter.io/ios/app/problem-solving-kit-lite/id827420475)

This app helps children with special needs, particularly those with ASD, develop problem-solving skills. It uses interactive games across four scenarios: daily life, school, emergencies, and social interactions, to prepare them for changes and challenges.

**Highlights:** Interactive problem-solving games, Four key scenarios covered, User-friendly interface, Cantonese and Mandarin language support, Traditional and Simplified Chinese subtitles

**Features:** macOS Compatibility

**In-app purchases:** none


### 溝通易 3.0

[App page](https://appshunter.io/ios/app/30/id1580493278)

This app assists individuals with low verbal abilities or who are non-native Cantonese speakers to communicate using text. It offers customizable communication cards with extensive image libraries, text-to-speech functionality, and a Cantonese Pinyin keyboard to facilitate online and offline interaction.

**Highlights:** Customizable communication files, Over 1500 image cards, Text-to-speech functionality, Cantonese Pinyin keyboard, Three training games, File sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Problem Solving Kit free?

Problem Solving Kit is free to download, with no in-app purchases.

### Is 溝通易 3.0 free?

溝通易 3.0 is free to download, with no in-app purchases.

### Do Problem Solving Kit or 溝通易 3.0 have ads?

Neither Problem Solving Kit nor 溝通易 3.0 shows ads.

### Which is updated more often, Problem Solving Kit or 溝通易 3.0?

Problem Solving Kit ships an update every 24 months, and 溝通易 3.0 every 3 months. Most recently, Problem Solving Kit was updated on September 26, 2026 and 溝通易 3.0 on September 16, 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.*