# UPRT trainer vs Captain Logbook

The clearest difference is review sentiment: Captain Logbook at 100% against UPRT trainer's 0%. Captain Logbook also leads on rating (5.0 vs 1.0) and update cadence (every 2 months vs every 12 months). UPRT trainer's advantage is in-app purchases (none vs 2) and iOS requirement (8.0 vs 16.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Captain Logbook sells 2 in-app purchases, starting at $0.99 per month. UPRT trainer asks for nothing beyond the download.

Captain Logbook holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews point the same way: 0% of UPRT trainer's written reviews are positive against 100% of Captain Logbook's.

UPRT trainer ships an update every 12 months, Captain Logbook every 2 months. The most recent releases landed on June 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | UPRT trainer | Captain Logbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/uprt-trainer/id1104934540/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/captain-logbook/id1494540813/reviews)** |
| Number of ratings | 3 | **6** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Size | 23 MB | 35 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ATR TRAINING CENTER](https://appshunter.io/developer/726928330) | [Chung-Lun Chiang](https://appshunter.io/developer/597568627) |

## 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


### Captain Logbook

[App page](https://appshunter.io/ios/app/captain-logbook/id1494540813)

Log your flights with detailed information including flight numbers, times, and approaches. The app offers intelligent suggestions, cloud syncing across devices, and export options in various formats. A free version is available for up to 100 flights.

**Highlights:** Log flights with detailed data, Intelligent suggestions and custom fields, Cloud sync across iPhone and iPad, Export to PDF (EASA, Jeppesen) and CSV, Dark Mode and Sign In with Apple integration, Local data backup

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access (monthly) | $0.99 | per month |
| Unlimited Access (Annually) | $7.99 | per year |


## Frequently asked questions

### Is UPRT trainer free?

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

### Is Captain Logbook free?

Captain Logbook is free to download, with in-app purchases available.

### Which has better reviews, UPRT trainer or Captain Logbook?

Captain Logbook is rated higher. UPRT trainer averages 1.0 out of 5 from 3 ratings, while Captain Logbook averages 5.0 from 6 ratings.

### Do UPRT trainer or Captain Logbook have ads?

Neither UPRT trainer nor Captain Logbook shows ads.

### Which is updated more often, UPRT trainer or Captain Logbook?

UPRT trainer ships an update every 12 months, and Captain Logbook every 2 months. Most recently, UPRT trainer was updated on June 1, 2026 and Captain Logbook on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*