# 一按通 vs CardChat

The clearest difference is in-app purchases: 一按通 at none against CardChat's 1. 一按通 also leads on iOS requirement (11.0 vs 15.5). CardChat's advantage is update cadence (every 9 days vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. CardChat sells 1 one-off in-app purchase. 一按通 asks for nothing beyond the download.

一按通 ships an update every 11 months, CardChat every 9 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 一按通 | CardChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id732804554/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 9 days** |
| Size | 618 MB | 527 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAHK](https://appshunter.io/developer/732804557) | [森 王](https://appshunter.io/developer/1819508991) |

## What reviewers say

### 一按通

[App page](https://appshunter.io/ios/app/id732804554)

**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 一按通 free?

一按通 is free to download, with no in-app purchases.

### Is CardChat free?

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

### Do 一按通 or CardChat have ads?

Neither 一按通 nor CardChat shows ads.

### Which is updated more often, 一按通 or CardChat?

一按通 ships an update every 11 months, and CardChat every 9 days. Most recently, 一按通 was updated on November 1, 2026 and CardChat on October 30, 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.*