# 知情解意 vs 溝通易 3.0

The clearest difference is review sentiment: 知情解意 at 100% against 溝通易 3.0's 50%. 知情解意 also leads on iOS requirement (7.1.3 vs 15.0). 溝通易 3.0's advantage is update cadence (every 3 months vs every 12 months) and device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

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

知情解意 ships an update every 12 months, 溝通易 3.0 every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 知情解意 | 溝通易 3.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id995982144/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 268 MB | 209 MB |
| Requires iOS | **7.1.3** | 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

### 知情解意

[App page](https://appshunter.io/ios/app/id995982144)

**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 知情解意 free?

知情解意 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 知情解意 or 溝通易 3.0 have ads?

Neither 知情解意 nor 溝通易 3.0 shows ads.

### Which is updated more often, 知情解意 or 溝通易 3.0?

知情解意 ships an update every 12 months, and 溝通易 3.0 every 3 months. Most recently, 知情解意 was updated on November 1, 2026 and 溝通易 3.0 on November 3, 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.*