# iPreFlight Genesis — user reviews

> 7 indexed App Store user reviews of iPreFlight Genesis by Aircraft Performance Group, LLC, rated 2.60/5 from 7 ratings.

- Source: https://appshunter.io/ios/app/ipreflight-genesis/id370256838/reviews
- App overview in markdown: https://appshunter.io/ios/app/ipreflight-genesis/id370256838.md
- Rating breakdown: 5★ 2 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 4

## Most critical reviews (7 lowest-rated)

### 1/5 — Keeps crashing/ shutting down

*2023-03-17*

Keeps crashing / shutting down. iPad (9th generation) running 16.13.1. Open 30 seconds to 1 minute then shuts down.

### 1/5 — Login

*2021-07-02, version 4.6.2*

I subscribed, payed but can’t login. Trying to contact developer by webpage, no chance

### 1/5 — Login

*2020-11-05, version 4.5.0*

I subscribed app and paid via App Store but is impossible to login because you didn’t get anty e-mail and Google loginu doesn’t fit.

So when you buy you won’t use it becasu It’s complicate to login what should so easy.

And of cours at the begining you have to Pay without test. So I paid and cannot login. Super.

### 1/5 — Requires APG account before any use

*2011-07-26*

Don't bother downloading this until you call APG and get a Mobile Performance and Weight and Balance account set up.  M'self, I'm not going to spend (reportedly) $1500/yr  for an iPad front-end to APG's servers.  If it were usable in flight, i.e., without an internet connection, I might consider it.  (Context:  I'm a Mustang owner/operator.)

### 2/5 — A good start but needs some adjusting

*2011-08-06*

I am not able to save new aircraft settings in the aircraft defaults page.  Ete seems a little too short by .2 or .3 and fuel burns seem to be several hundred pounds low of actual.  Needs a place to input a pilots real world hourly fuel burn in the settings so it can be used in the calculations along with a pilots real world true airspeed in climb cruise and descent to more accurately display the real world ete.  Charts take a very long time to download. It will only email the first page of a report instead of the entire report.

### 5/5 — Update: Attachments now work

*2022-03-15*

Recent update (4.8.4) offers the ability to attach an external document (ie trip sheet, risk assessment, etc) to a book. Thank you!

### 5/5 — Perfect app for a Phenom 100 operator

*2013-08-14*

We operate a phenom 100 and this app has saved our lives. We operate in mountainous terrain, short runways, high temps. We are quickly and easily able to get our performance numbers and determine the legality and safety of the flight. Also does flight planning. 

If you own a phenom, I highly recommend this service. 

Occasional bugs, but APG quickly resolves and updates the app. Would like to have the ability to file the created flight plans. 

Works offline now, just make sure your database is current.

---

*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 2026-08-24.*