# SkyTest BU/GU Lite vs AIMS Journey Log

The clearest difference is price: AIMS Journey Log at Free against SkyTest BU/GU Lite's $15.99. AIMS Journey Log also leads on update cadence (weekly vs every 20 months). SkyTest BU/GU Lite's advantage is iOS requirement (9.0 vs 15.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

AIMS Journey Log is free to download; SkyTest BU/GU Lite costs $15.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SkyTest BU/GU Lite ships an update every 20 months, AIMS Journey Log weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | SkyTest BU/GU Lite | AIMS Journey Log |
| --- | --- | --- |
| Price | $15.99 | **Free** |
| Rating | — | **[1.0 (4 ratings)](https://appshunter.io/ios/app/aims-journey-log/id1318766458/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 0.0% of reviews | **5.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 54 MB | 45 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aviation Media & IT GmbH](https://appshunter.io/developer/504134961) | [AIMS OF AMERICA](https://appshunter.io/developer/1119133026) |

## What reviewers say

### SkyTest BU/GU Lite

[App page](https://appshunter.io/ios/app/skytest-bugu-lite/id510978745)

Prepare for airline and Air Traffic Control pre-hiring screenings with this mobile app. It offers eight training modules covering various cognitive and spatial skills essential for aviation roles.

**Highlights:** Cube Folding Test, Cube Rotation Test, Perceptual Speed, Running Memory Span, Shape Recognition, Spatial Orientation, Triangle Test, Visual Memory Capacity

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

**In-app purchases:** none


### AIMS Journey Log

[App page](https://appshunter.io/ios/app/aims-journey-log/id1318766458)

This app allows pilots to directly input journey log data into AIMS without needing to log into eCrew. It features an offline mode for data entry when internet is unavailable, with options to upload later. The app includes detailed flight recording capabilities and validation checks.

**Highlights:** Offline data entry, Detailed flight recording, Actual times and delay codes, Fuel and cargo tracking, PAX number logging, Night mode interface

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SkyTest BU/GU Lite free?

SkyTest BU/GU Lite costs $15.99, with no in-app purchases.

### Is AIMS Journey Log free?

AIMS Journey Log is free to download, with no in-app purchases.

### Do SkyTest BU/GU Lite or AIMS Journey Log have ads?

Neither SkyTest BU/GU Lite nor AIMS Journey Log shows ads.

### Which is updated more often, SkyTest BU/GU Lite or AIMS Journey Log?

SkyTest BU/GU Lite ships an update every 20 months, and AIMS Journey Log weekly. Most recently, SkyTest BU/GU Lite was updated on October 24, 2026 and AIMS Journey Log on October 24, 2026.

---

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