# PaperLog vs DutyBox

The clearest difference is in-app purchases: DutyBox at none against PaperLog's 1. DutyBox also leads on update cadence (weekly vs fortnightly) and iOS requirement (14.0 vs 17.6). PaperLog's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. PaperLog sells 1 one-off in-app purchase. DutyBox asks for nothing beyond the download.

PaperLog ships an update fortnightly, DutyBox weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | PaperLog | DutyBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/paperlog-pilot-logbook/id6760224846/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 23 MB | 43 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AeroSync Studio](https://appshunter.io/developer/1888070954) | [INGEE JUN](https://appshunter.io/developer/1896489255) |

## What reviewers say

### PaperLog

[App page](https://appshunter.io/ios/app/paperlog-pilot-logbook/id6760224846)

This app digitizes the traditional pilot logbook, offering a secure and organized way to record flight history. It features automatic schedule parsing, cloud backup, and digital signature support for professional pilots.

**Highlights:** Digital pilot logbook, Cloud backup, Automatic schedule parsing, Digital signature support, Printable logbook export, ICAO and IATA airport code support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $6.99 | one-time |


### DutyBox

[App page](https://appshunter.io/ios/app/dutybox/id6767577223)

This app simplifies schedule management for shift workers. It automatically organizes complex work schedules into a calendar from a single screenshot. Easily compare your shifts with friends' schedules.

**Highlights:** Automatic schedule organization from screenshots, Calendar integration, Friend schedule comparison, Shift work scheduling

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

**In-app purchases:** none


## Frequently asked questions

### Is PaperLog free?

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

### Is DutyBox free?

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

### Do PaperLog or DutyBox have ads?

DutyBox shows ads; PaperLog does not.

### Which is updated more often, PaperLog or DutyBox?

PaperLog ships an update fortnightly, and DutyBox weekly. Most recently, PaperLog was updated on October 31, 2026 and DutyBox on October 31, 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.*