# AAC好溝通 vs 食多D‧講多D

The clearest difference is in-app purchases: 食多D‧講多D at none against AAC好溝通's 1. 食多D‧講多D also leads on device support (3 vs 1) and iOS requirement (13.0 vs 15.6). AAC好溝通's advantage is update cadence (monthly vs every 99 months). On price and ads there is nothing between them.

Both are free to download. AAC好溝通 sells 1 one-off in-app purchase. 食多D‧講多D asks for nothing beyond the download.

AAC好溝通 ships an update monthly, 食多D‧講多D every 99 months. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | AAC好溝通 | 食多D‧講多D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/aac/id619192721/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 99 months |
| Monetization | Free | — |
| Size | 3.4 GB | 235 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Unlimiter](https://appshunter.io/developer/456177566) | [The University of Hong Kong](https://appshunter.io/developer/451384643) |

## What reviewers say

### AAC好溝通

[App page](https://appshunter.io/ios/app/aac/id619192721)

This communication interface platform aids individuals with speech and language impairments by offering a customizable graphic editing tool. It includes a vast photo library and supports multiple languages, enabling efficient communication through pictures, music, and videos. The app also features switch scanning for users with limited motor control.

**Highlights:** Customizable communication board layouts, Extensive photo library (3,800+ images), Multi-language support (Chinese, English, Taiwanese, Hakka, Cantonese), Integration with music, audio, and video, Switch scanning functionality, User-uploaded photos

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade AAC好溝通 to full version | $499.99 | one-time |


### 食多D‧講多D

[App page](https://appshunter.io/ios/app/dd/id1296745246)

**In-app purchases:** none


## Frequently asked questions

### Is AAC好溝通 free?

AAC好溝通 is free to download, with in-app purchases available.

### Is 食多D‧講多D free?

食多D‧講多D is free to download, with no in-app purchases.

### Do AAC好溝通 or 食多D‧講多D have ads?

Neither AAC好溝通 nor 食多D‧講多D shows ads.

### Which is updated more often, AAC好溝通 or 食多D‧講多D?

AAC好溝通 ships an update monthly, and 食多D‧講多D every 99 months. Most recently, AAC好溝通 was updated on October 1, 2026 and 食多D‧講多D on September 29, 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.*