# SGMTools vs 智能呼叫器

The clearest difference is update cadence: 智能呼叫器 at every 4 days against SGMTools's every 3 weeks. 智能呼叫器 also leads on iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SGMTools ships an update every 3 weeks, 智能呼叫器 every 4 days. The most recent releases landed on October 26, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | SGMTools | 智能呼叫器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 4 MB | 6 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杰宸 李](https://appshunter.io/developer/1041861815) | [Shanghai Rinlink Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1483548815) |

## What reviewers say

### SGMTools

[App page](https://appshunter.io/ios/app/sgmtools/id1196631498)

**Features:** macOS Compatibility

**In-app purchases:** none


### 智能呼叫器

[App page](https://appshunter.io/ios/app/id1623152448)

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

**In-app purchases:** none


## Frequently asked questions

### Is SGMTools free?

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

### Is 智能呼叫器 free?

智能呼叫器 is free to download, with no in-app purchases.

### Do SGMTools or 智能呼叫器 have ads?

Neither SGMTools nor 智能呼叫器 shows ads.

### Which is updated more often, SGMTools or 智能呼叫器?

SGMTools ships an update every 3 weeks, and 智能呼叫器 every 4 days. Most recently, SGMTools was updated on October 26, 2026 and 智能呼叫器 on October 11, 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.*