# AI短信云拦截 vs PinDial

The clearest difference is in-app purchases: AI短信云拦截 at none against PinDial's 1. PinDial's advantage is update cadence (every 6 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PinDial sells 1 one-off in-app purchase. AI短信云拦截 asks for nothing beyond the download.

AI短信云拦截 ships an update every 7 months, PinDial every 6 days. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | AI短信云拦截 | PinDial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pindial-t9/id6773562304/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 109 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [帅 杨](https://appshunter.io/developer/1748022658) | [星 牛](https://appshunter.io/developer/6773539191) |

## What reviewers say

### AI短信云拦截

[App page](https://appshunter.io/ios/app/ai/id6742565895)

**In-app purchases:** none


### PinDial

[App page](https://appshunter.io/ios/app/pindial-t9/id6773562304)

Enhance your iOS dialer with Chinese T9 search for contacts. This app automatically adds Pinyin to your contacts, allowing you to find them using their first letters directly from the native dialer. It also offers a full suite of contact management tools, including a standalone T9 dialer and home screen widgets.

**Highlights:** Chinese T9 Pinyin search for contacts, Standalone T9 dialer, Home screen widgets for quick dialing, Contact management toolbox, Contact deduplication, Call label customization, Business card scanning (OCR)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁全部联系人 | $0.99 | one-time |


## Frequently asked questions

### Is AI短信云拦截 free?

AI短信云拦截 is free to download, with no in-app purchases.

### Is PinDial free?

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

### Do AI短信云拦截 or PinDial have ads?

Neither AI短信云拦截 nor PinDial shows ads.

### Which is updated more often, AI短信云拦截 or PinDial?

AI短信云拦截 ships an update every 7 months, and PinDial every 6 days. Most recently, AI短信云拦截 was updated on October 30, 2026 and PinDial on November 10, 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.*