# 認知保護王 vs AAC好溝通

The clearest difference is in-app purchases: 認知保護王 at none against AAC好溝通's 1. 認知保護王 also leads on update cadence (fortnightly vs every 10 months). AAC好溝通's advantage is iOS requirement (10.0 vs 17.1). On price, ads and device support there is nothing between them.

Both are free to download. AAC好溝通 sells 1 one-off in-app purchase. 認知保護王 asks for nothing beyond the download.

認知保護王 ships an update fortnightly, AAC好溝通 every 10 months. The most recent releases landed on October 25, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 認知保護王 | AAC好溝通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 10 months |
| Size | 147 MB | 2.9 GB |
| Requires iOS | 17.1 | **10.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YIZE LIAO](https://appshunter.io/developer/1511365129) | [Unlimiter](https://appshunter.io/developer/456177566) |

## What reviewers say

### 認知保護王

[App page](https://appshunter.io/ios/app/id1601522643)

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

**In-app purchases:** none


### AAC好溝通

[App page](https://appshunter.io/ios/app/aac/id6482996583)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade AAC好溝通 to full version | $399.99 | one-time |


## Frequently asked questions

### Is 認知保護王 free?

認知保護王 is free to download, with no in-app purchases.

### Is AAC好溝通 free?

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

### Do 認知保護王 or AAC好溝通 have ads?

Neither 認知保護王 nor AAC好溝通 shows ads.

### Which is updated more often, 認知保護王 or AAC好溝通?

認知保護王 ships an update fortnightly, and AAC好溝通 every 10 months. Most recently, 認知保護王 was updated on October 25, 2026 and AAC好溝通 on November 4, 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.*