# e订通 vs EControlM

The clearest difference is update cadence: e订通 at every 3 months against EControlM's every 73 months. EControlM's advantage is iOS requirement (9.0 vs 13.0). 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.

e订通 ships an update every 3 months, EControlM every 73 months. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | e订通 | EControlM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 73 months |
| Size | 3 MB | 6 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [岳军 杨](https://appshunter.io/developer/445296843) | [天员 周](https://appshunter.io/developer/489094435) |

## What reviewers say

### e订通

[App page](https://appshunter.io/ios/app/e/id473889416)

**Features:** macOS Compatibility

**In-app purchases:** none


### EControlM

[App page](https://appshunter.io/ios/app/econtrolm/id917294515)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e订通 free?

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

### Is EControlM free?

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

### Do e订通 or EControlM have ads?

Neither e订通 nor EControlM shows ads.

### Which is updated more often, e订通 or EControlM?

e订通 ships an update every 3 months, and EControlM every 73 months. Most recently, e订通 was updated on October 3, 2026 and EControlM on October 12, 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.*