# iENV vs E_Test

The clearest difference is rating: iENV at 3.1 against E_Test's 1.8. iENV also leads on review sentiment (26% vs 15%). E_Test's advantage is ratings volume (31 vs 7) and iOS requirement (9.0 vs 12.0). 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.

iENV holds the better App Store score, 3.1 against 1.8. Both are backed by a comparable volume of ratings — 7 and 31 respectively. Written reviews point the same way: 26% of iENV's written reviews are positive against 15% of E_Test's.

## The numbers

| Metric | iENV | E_Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (7 ratings)](https://appshunter.io/ios/app/ienv/id1260827700/reviews)** | [1.8 (31 ratings)](https://appshunter.io/ios/app/e-test/id1478623332/reviews) |
| Number of ratings | 7 | **31** |
| Positive reviews | **25.7% of reviews** | 15.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | Free |
| Size | 70 MB | 20 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UNI-TREND TECHNOLOGY (CHINA) CO.,LTD.](https://appshunter.io/developer/1207185875) | [杰 唐](https://appshunter.io/developer/1475646045) |

## What reviewers say

### iENV

[App page](https://appshunter.io/ios/app/ienv/id1260827700)

This utility app connects UNI-T environmental meters to your smartphone via Bluetooth. It displays and records real-time data for temperature, humidity, noise, wind speed, light intensity, and rotation speed from compatible UNI-T devices.

**Highlights:** Bluetooth connectivity to UNI-T meters, Real-time data display, Data recording capabilities, Supports multiple environmental parameters, Compatible with various UNI-T meter models

**Features:** macOS Compatibility

**In-app purchases:** none


### E_Test

[App page](https://appshunter.io/ios/app/e-test/id1478623332)

This app connects to Bluetooth meters to display real-time voltage, current, and power consumption. It allows users to view historical data through curves and supports DC, AC, and USB meters for simple, direct connection.

**Highlights:** Real-time voltage, current, power display, View power consumption curves, Connects to DC, AC, USB meters, Simple Bluetooth connection, Historical data viewing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iENV free?

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

### Is E_Test free?

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

### Which has better reviews, iENV or E_Test?

iENV is rated higher. iENV averages 3.1 out of 5 from 7 ratings, while E_Test averages 1.8 from 31 ratings.

### Do iENV or E_Test have ads?

Neither iENV nor E_Test 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.*