# Jetting Rotax Max EVO Kart — user reviews

> 35 indexed App Store user reviews of Jetting Rotax Max EVO Kart by Ballistic Solutions LLC, rated 4.90/5 from 11 ratings.

- Source: https://appshunter.io/ios/app/jetting-rotax-max-evo-kart/id1451969138/reviews
- App overview in markdown: https://appshunter.io/ios/app/jetting-rotax-max-evo-kart/id1451969138.md
- Rating breakdown: 5★ 10 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 0

## Newest reviews (14 of 35)

### 5/5 — Good

*2019-04-08, version 1.2.1*

Easy to use and very valuable information.

### 5/5 — Отлично

*2019-04-05, version 1.2.1*

Очень крутое приложение. Улучшили время круга сразу на полсекунды, обороты выше на 500. Понравилось, что есть история, что можно выбрать один из нескольких источников погоды, что можно вполне сносно работать и без интернета, программа умеет работать со встроенным в телефон барометром и высотомером.
Лямбду рисует вроде верно, проверяли по сравнению с Аимом, как они это рассчитывают - непонятно, но очень круто.

### 5/5 — bien

*2019-03-28, version 1.2.1*

Acec cette app, gagne la premiere place :)

### 5/5 — Super

*2019-03-23, version 1.2*

Compared it with Jet-Tech Pro software and it’s spot on. So! It’s a big deal! Super app!

### 5/5 — Perfect

*2019-03-20, version 1.2*

Work perfect for me. Save a lot of time and money for me and my mechanic.

### 5/5 — good

*2019-03-18, version 1.1*

App very accurate on track, its not just a guide!

### 5/5 — bravo!

*2019-03-13, version 1.1*

Continuate cosi! Molto professionale, tante variabli utili alla carburazione.

### 5/5 — Buona!

*2019-03-12, version 1.1*

Buona Utile per capire come carburare in base ai cambiamenti climatici.

### 5/5 — Good

*2019-03-06, version 1.0.2*

Verbesserte 2 Zehntel und erzielte mit dem empfohlenen Setup (Rotax Max Evo) 150 U/min. Es ist das Geld wert.

### 5/5 — Tolles Hilfsmittel!

*2019-03-03, version 1.0.2*

Ich nutze die App von Anfang an und habe beste Erfahrungen. Einfach die Wetterdaten abrufen, in die Einstellungen ubernehmen und schon ist klar was zu tun ist.

### 5/5 — 5+

*2019-03-02, version 1.0.1*

Mit diesem app im ersten rennen belegte ich den dritten platz. Ich habe meine zeit um eine halbe sekunde verbessert. Ich empfehle!

### 5/5 — 5

*2019-02-28, version 1.0.1*

App very accurate on track, its not just a guide!

### 5/5 — Review

*2019-02-25, version 1.0.1*

Bravo! I always hits the target with this app. With lambda (A/F) feature I understood how carb works. Strongly recommend.

### 5/5 — Good

*2019-02-25, version 1.0.1*

With this app I won first place in last race :D   Very useful :)

## Most critical reviews (10 lowest-rated)

### 1/5 — Ça ne marche pas!

*2025-05-13, version 2.6*

Cette application ne fonctionne pas pour les moteurs postérieurs à 2020
Dommage que ce ne soit indiqué

### 1/5 — Wetter Daten abrufen funktioniert nicht mehr

*2024-08-01, version 2.5*

Nachdem anfangs die Funktion „Wetter Daten abrufen“ einwandfrei funktionierte, ist dies nicht mehr der Fall. Nun friert der Bildschirm ein und es bleibt die Meldung „Daten abrufen“ stehen. Anfragen an den Support bleiben unbeantwortet.

### 1/5 — Terrible App

*2021-05-21, version 2.4*

Mini Max jet settings are way off. 125 jet for a Mini Max? Seriously?

### 2/5 — Jet setting not suitable for UK Minimax

*2023-02-10, version 2.5*

Jet settings are not correct for new UK regulations with throttle restrictor for Minimax 950 (Intermax)

Please can you update the App to include this?

### 3/5 — Fuel types not complete

*2025-05-07, version 2.6*

No 95RON or 98RON fuel containing ethanol are available.
If working around this by selecting 91AKI with ethanol, the main jet recommendation changes BUT the changed jet doesn’t reflect in the history. 

Unfortunately, the developer didn’t respond to emails.

### 3/5 — A few issues

*2021-12-15, version 2.5*

* Fuel dropdown list doesn’t list anything similar to current UK fuels, Eg E10 95RON (would be better if you could create manual options if this list won’t be update)
* Connects to my Kestrel 5x00 via Bluetooth in discovery mode, but doesn’t get saved there and I can’t work out how to retrieve info from the Kestrel to this app
* Whatever settings I use, it still advises me the same just size (130) pretty much all the time

I’ve emailed the developer, but have had no response. So it’s back to experimenting, and doing this all manually myself.

### 5/5 — Must have

*2020-01-06, version 1.9*

Reduce lap time around 0.5-0.7 second with this app. Karts runs much better.

### 5/5 — Must have

*2020-01-03, version 1.9*

We use it for senior and dd2 classes. Reduce lap time with this app around 0.5-0.7 second.

### 5/5 — Must have

*2020-01-02*

It’s not just guide, it’s really works! All karts jetted with this app runs much better!

### 5/5 — Good

*2019-12-26, version 1.9*

Reduce lap time with this app around 0.5-0.7 seconds. We use it for micro and dd2 classes. Must have.

## Most praised reviews (6 highest-rated)

### 5/5 — Good job

*2019-12-21, version 1.9*

Reduce lap time around 0.5 sec with this app. So, it’s really works :)

### 5/5 — Good

*2019-12-19, version 1.9*

Reduce lap time almost 1 sec with this app. So, it’s amazing...

### 5/5 — Good

*2019-10-21*

Works Very good for me. Senior and Junior classes.

### 5/5 — Must have

*2019-10-17*

Always see amazing results with this app for my Rotax (Junior class), even when we using racing fuels...

### 5/5 — Отлично

*2019-09-14, version 1.7*

Отлично работает для всех классов, в отличии от похожих программ от других разработчиков.

### 5/5 — Must have

*2019-08-28, version 1.7*

Power feels great with base setups for my weather and location. Senior class.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-02.*
