# UPRT trainer vs EFBOne

The clearest difference is update cadence: EFBOne at every 4 weeks against UPRT trainer's every 12 months. UPRT trainer's advantage is ratings volume (3 vs 1) and iOS requirement (8.0 vs 15.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 1.0 for UPRT trainer against 1.0 for EFBOne. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UPRT trainer ships an update every 12 months, EFBOne every 4 weeks. The most recent releases landed on June 1, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | UPRT trainer | EFBOne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/uprt-trainer/id1104934540/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/efbone/id1502038459/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 23 MB | 367 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ATR TRAINING CENTER](https://appshunter.io/developer/726928330) | [IFS Aps](https://appshunter.io/developer/1361953809) |

## What reviewers say

### UPRT trainer

[App page](https://appshunter.io/ios/app/uprt-trainer/id1104934540)

This utility demonstrates the risks of aircraft stalls during cruise flight. It visualizes how factors like icing, speed, and pitch angle affect aircraft safety. Intended for informational purposes only, not for operational use.

**Highlights:** Stall risk demonstration, Visualizes aircraft factors, Informational purposes, Cruise flight scenarios

**Features:** macOS Compatibility

**In-app purchases:** none


### EFBOne

[App page](https://appshunter.io/ios/app/efbone/id1502038459)

This cross-platform software integrates all flight operations into a single, customizable platform. It offers flexible workflow options designed to meet the exact operational needs of airlines, covering modules like journey logs, flight planning, and document management.

**Highlights:** Cross-platform integration, Customizable workflow, Journey Log module, Electronic Flight Planning, Document Management, Chart Viewer integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is UPRT trainer free?

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

### Is EFBOne free?

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

### Which has better reviews, UPRT trainer or EFBOne?

UPRT trainer and EFBOne are both rated 1.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do UPRT trainer or EFBOne have ads?

Neither UPRT trainer nor EFBOne shows ads.

### Which is updated more often, UPRT trainer or EFBOne?

UPRT trainer ships an update every 12 months, and EFBOne every 4 weeks. Most recently, UPRT trainer was updated on June 1, 2026 and EFBOne on September 14, 2026.

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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.*