# VISATEL GPS vs SEM

The clearest difference is iOS requirement: VISATEL GPS at 12.1 against SEM's 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.

## The numbers

| Metric | VISATEL GPS | SEM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.4 (11 ratings)](https://appshunter.io/ios/app/sem-meter/id6468902139/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free |
| Size | 74 MB | 31 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tamilarasan Kannan](https://appshunter.io/developer/1500116258) | [Hangzhou Dashi Wisdom Technology Co., Ltd.](https://appshunter.io/developer/1822219570) |

## What reviewers say

### VISATEL GPS

[App page](https://appshunter.io/ios/app/visatel-gps/id6450854347)

**Features:** macOS Compatibility

**In-app purchases:** none


### SEM

[App page](https://appshunter.io/ios/app/sem-meter/id6468902139)

This utility app monitors your household power consumption in real-time, providing historical data and comparisons to help you save on electricity bills. It supports managing multiple devices and customizing electricity fee calculations.

**Highlights:** Real-time power usage monitoring, Historical energy use tracking, Second-to-second, day-to-day, week-to-week, month-to-month, and year-to-year comparisons, Electricity fee gradient calculation, Customizable fee templates, Multiple device management

**In-app purchases:** none


## Frequently asked questions

### Is VISATEL GPS free?

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

### Is SEM free?

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

### Do VISATEL GPS or SEM have ads?

Neither VISATEL GPS nor SEM shows ads.

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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.*