# IDEA在家 vs CardChat

The clearest difference is in-app purchases: IDEA在家 at none against CardChat's 1. IDEA在家 also leads on iOS requirement (9.0 vs 15.5). CardChat's advantage is update cadence (every 2 weeks vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. CardChat sells 1 one-off in-app purchase. IDEA在家 asks for nothing beyond the download.

IDEA在家 ships an update monthly, CardChat every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | IDEA在家 | CardChat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 220 MB | 431 MB |
| Requires iOS | **9.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Ingcare Technology Co.,Ltd.](https://appshunter.io/developer/1266130654) | [森 王](https://appshunter.io/developer/1819508991) |

## What reviewers say

### IDEA在家

[App page](https://appshunter.io/ios/app/idea/id1462608598)

**Features:** macOS Compatibility

**In-app purchases:** none


### CardChat

[App page](https://appshunter.io/ios/app/cardchat-aac-and-visual-schedule/id6747066779)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Cards Version | $15.00 | one-time |


## Frequently asked questions

### Is IDEA在家 free?

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

### Is CardChat free?

CardChat is free to download, with in-app purchases available.

### Do IDEA在家 or CardChat have ads?

Neither IDEA在家 nor CardChat shows ads.

### Which is updated more often, IDEA在家 or CardChat?

IDEA在家 ships an update monthly, and CardChat every 2 weeks. Most recently, IDEA在家 was updated on October 25, 2026 and CardChat on October 25, 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.*