# Nostrum E85 Ethanol Module App vs JT606 Calibration Tool

The clearest difference is iOS requirement: Nostrum E85 Ethanol Module App at 12.0 against JT606 Calibration Tool'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 | Nostrum E85 Ethanol Module App | JT606 Calibration Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/nostrum-e85-ethanol-module-app/id1503385365/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | Free | — |
| Size | 10 MB | 13 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Performance Electronics](https://appshunter.io/developer/1161515426) | [SHENZHEN JOINT TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1070842011) |

## What reviewers say

### Nostrum E85 Ethanol Module App

[App page](https://appshunter.io/ios/app/nostrum-e85-ethanol-module-app/id1503385365)

Monitor your vehicle's ethanol content, fuel temperature, and fuel pressure in real-time from your wireless device. This app allows for unit selection, displays module status, and enables sensor calibration. A demo mode is included for operation without a physical module.

**Highlights:** Real-time ethanol content monitoring, Fuel temperature and pressure display, Metric/Imperial unit selection, Sensor calibration, Demo mode, Connect to multiple modules

**Features:** macOS Compatibility

**In-app purchases:** none


### JT606 Calibration Tool

[App page](https://appshunter.io/ios/app/jt606-calibration-tool/id6446422488)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nostrum E85 Ethanol Module App free?

Nostrum E85 Ethanol Module App is free to download, with no in-app purchases.

### Is JT606 Calibration Tool free?

JT606 Calibration Tool is free to download, with no in-app purchases.

### Do Nostrum E85 Ethanol Module App or JT606 Calibration Tool have ads?

Neither Nostrum E85 Ethanol Module App nor JT606 Calibration Tool 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.*