# SAG梯控 vs 盛昊磁尺

The clearest difference is update cadence: SAG梯控 at every 3 weeks against 盛昊磁尺's every 10 months. 盛昊磁尺's advantage is iOS requirement (12.0 vs 16.6). 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.

SAG梯控 ships an update every 3 weeks, 盛昊磁尺 every 10 months. The most recent releases landed on October 27, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SAG梯控 | 盛昊磁尺 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Size | 58 MB | 31 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [家辉 费](https://appshunter.io/developer/1709375238) | [Changchun Shenghao Electronics Co.,Ltd](https://appshunter.io/developer/1808853867) |

## What reviewers say

### SAG梯控

[App page](https://appshunter.io/ios/app/sag/id6468025347)

**Features:** macOS Compatibility

**In-app purchases:** none


### 盛昊磁尺

[App page](https://appshunter.io/ios/app/id6744674710)

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

**In-app purchases:** none


## Frequently asked questions

### Is SAG梯控 free?

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

### Is 盛昊磁尺 free?

盛昊磁尺 is free to download, with no in-app purchases.

### Do SAG梯控 or 盛昊磁尺 have ads?

Neither SAG梯控 nor 盛昊磁尺 shows ads.

### Which is updated more often, SAG梯控 or 盛昊磁尺?

SAG梯控 ships an update every 3 weeks, and 盛昊磁尺 every 10 months. Most recently, SAG梯控 was updated on October 27, 2026 and 盛昊磁尺 on October 2, 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.*