# iMars PhoneExpert vs SETouch

The clearest difference is review sentiment: SETouch at 100% against iMars PhoneExpert's 0%. iMars PhoneExpert's advantage is update cadence (weekly vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

iMars PhoneExpert ships an update weekly, SETouch every 3 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | iMars PhoneExpert | SETouch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/setouch/id1214788662/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free | Free |
| Size | 15 MB | 60 MB |
| Requires iOS | 8.1 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [深圳市英威腾电气股份有限公司](https://appshunter.io/developer/1012943436) | [AsianPowerDevicesInc](https://appshunter.io/developer/1214788661) |

## What reviewers say

### iMars PhoneExpert

[App page](https://appshunter.io/ios/app/imars-phoneexpert/id986221059)

This utility app utilizes mobile internet technology for monitoring purposes on iOS devices. It provides essential monitoring functionalities for users.

**Highlights:** Mobile Internet Technology Based, Monitoring Software, iOS Device Support

**Features:** macOS Compatibility

**In-app purchases:** none


### SETouch

[App page](https://appshunter.io/ios/app/setouch/id1214788662)

This app displays solar inverter power generation information and data via Bluetooth connection. It provides efficient monitoring and configuration for solar inverters.

**Highlights:** Monitor solar inverter power generation, Display inverter data via Bluetooth, Log inverter data, Configure inverter settings, Efficient and simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iMars PhoneExpert free?

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

### Is SETouch free?

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

### Do iMars PhoneExpert or SETouch have ads?

Neither iMars PhoneExpert nor SETouch shows ads.

### Which is updated more often, iMars PhoneExpert or SETouch?

iMars PhoneExpert ships an update weekly, and SETouch every 3 months. Most recently, iMars PhoneExpert was updated on October 10, 2026 and SETouch on October 6, 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.*