# APDL vs E

The clearest difference is review sentiment: E at 90% against APDL's 37%. E also leads on in-app purchases (none vs 4) and rating (4.7 vs 4.4). APDL's advantage is price (Free vs $24.95) and ratings volume (980 vs 57). On update cadence, ads and device support there is nothing between them.

APDL is free to download; E costs $24.95 up front. APDL sells 4 one-off in-app purchases. E asks for nothing beyond the download.

E holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: APDL has 980 ratings behind it against 57, so its average is the more settled of the two. Written reviews point the same way: 37% of APDL's written reviews are positive against 90% of E's.

APDL ships an update every 3 months, E every 2 months. The most recent releases landed on July 4, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | APDL | E |
| --- | --- | --- |
| Price | **Free** | $24.95 |
| Rating | [4.4 (980 ratings)](https://appshunter.io/ios/app/apdl-airline-pilot-logbook/id669185248/reviews) | **[4.7 (57 ratings)](https://appshunter.io/ios/app/e-jets-training-guide/id1040042339/reviews)** |
| Number of ratings | **980** | 57 |
| Positive reviews | 36.9% of reviews | **90.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 215 MB | 549 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NC Software, Inc.](https://appshunter.io/developer/375139153) | [Jorge Gonzalez Galvan](https://appshunter.io/developer/915982572) |

## What reviewers say

### APDL

[App page](https://appshunter.io/ios/app/apdl-airline-pilot-logbook/id669185248)

This app serves as a comprehensive daily logbook for airline pilots, built by pilots for pilots. It offers detailed legality calculations, duty time management, schedule importing, and payroll tracking, all while ensuring compliance with Part 117 regulations.

**Highlights:** Part 117 legality calculations, Duty time management, Payroll tracking and calculator, Schedule importing, Flight logging and updates, Customizable status board, Exportable reports

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| APDL 30 Days | $51.99 | one-time |
| APDL 3 Months | $103.99 | one-time |
| APDL 6 Months | $151.99 | one-time |
| APDL 1 Year | $199.99 | one-time |

**What reviewers like**

- 🚀 Automatic OOOI times and flight data import
- 🔒 Accurate FAR 117 legality tracking
- 👍 Customizable logbook and payroll features
- 🚀 Commute flight information lookup

**What reviewers complain about**

- 🐛 Issues with schedule import and data sync
- 💰 Expensive subscription cost
- 🔍 Limited support for non-121 operations
- 🔍 Lack of integration with other logbook apps

**Reported bugs**

- Logbook data loss and login issues
- Unreliable schedule import and date changes
- Commute flight information duplication

**Requested features**

- Improved schedule import and sync capabilities
- Support for Part 135 and cargo operations
- Automatic sync with Logbook Pro
- Enhanced reporting and data export options


### E

[App page](https://appshunter.io/ios/app/e-jets-training-guide/id1040042339)

This comprehensive pilot training tool offers a vast knowledge base for E-JET aircraft systems and procedures. It features interactive diagrams, extensive question banks with explanations, and a powerful search engine to help pilots stay current and improve their skills.

**Highlights:** Interactive Electrical Diagram (iPad), Extensive Question Banks (1768+ questions), Fast Search Engine (Definitions, Abbreviations, EICAS), Virtual Interactive Panel, Unit Fast Converter, Dark Mode

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

**In-app purchases:** none


## Frequently asked questions

### Is APDL free?

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

### Is E free?

E costs $24.95, with no in-app purchases.

### Which has better reviews, APDL or E?

E is rated higher. APDL averages 4.4 out of 5 from 980 ratings, while E averages 4.7 from 57 ratings.

### Do APDL or E have ads?

Neither APDL nor E shows ads.

### Which is updated more often, APDL or E?

APDL ships an update every 3 months, and E every 2 months. Most recently, APDL was updated on July 4, 2026 and E on September 23, 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.*