# Skydive Logger vs Skyduck

The clearest difference is in-app purchases: Skydive Logger at none against Skyduck's 3. Skydive Logger also leads on review sentiment (96% vs 80%) and iOS requirement (16.0 vs 18.6). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Skyduck sells 3 in-app purchases, starting at $4.99 per month. Skydive Logger asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Skydive Logger against 4.8 for Skyduck. Both are backed by a comparable volume of ratings — 102 and 175 respectively. Written reviews are what separate them: 96% of Skydive Logger's written reviews are positive against 80% of Skyduck's.

Skydive Logger ships an update monthly, Skyduck every 5 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Skydive Logger | Skyduck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (102 ratings)](https://appshunter.io/ios/app/skydive-logger/id971853125/reviews)** | [4.8 (175 ratings)](https://appshunter.io/ios/app/skyduck-skydiving-logbook/id1459551774/reviews) |
| Number of ratings | 102 | **175** |
| Positive reviews | **95.7% of reviews** | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 36 MB | 31 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Grocutt](https://appshunter.io/developer/971834533) | [Igor Kamenev](https://appshunter.io/developer/910687200) |

## What reviewers say

### Skydive Logger

[App page](https://appshunter.io/ios/app/skydive-logger/id971853125)

This app automatically records detailed information about your skydives, including exit and pull heights, freefall time, and speeds. View your flight path on a map, digitally sign jumps, and export data for 3D viewing. It also integrates with HealthKit and offers an Apple Watch companion app.

**Highlights:** Automatic jump recording, Detailed jump data (heights, speeds, time), Flight path mapping, Digital jump signing, Data export (JSON, KMZ), Apple Watch integration, HealthKit integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Skyduck

[App page](https://appshunter.io/ios/app/skyduck-skydiving-logbook/id1459551774)

This app automatically logs your skydives using phone sensors like GPS and altimeter. View detailed statistics, 3D jump visualizations, and collect digital signatures. It's designed by skydivers for skydivers to simplify jump tracking.

**Highlights:** Automated skydiving logbook, GPS and sensor tracking, 3D jump visualization, Detailed statistics and graphs, Digital signatures

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skyduck PRO | $4.99 | per month |
| Skyduck PRO | $99.99 | per year |
| Lifetime access | $199.99 | one-time |

**What reviewers like**

- 👍 Great logbook functionality
- 🗺️ Awesome 3D jump visualization
- 📊 Tracks progress and provides jump info
- 🤩 Easy to use interface
- 🚀 Works great for logging skydives

**What reviewers complain about**

- 🐛 3D function no longer works
- 🐛 TLS error preventing login
- 🐛 App crashes with new iOS
- 🐛 No response from support
- 🐛 Cannot connect to server

**Reported bugs**

- Constant TLS error on login
- Crashing with new iOS versions
- Forgot password email not sent
- No confirmation button for signing jumps
- 3D function not working

**Requested features**

- Update for iOS 26
- Apple Watch app
- Support for other languages (Russian mentioned)
- Barometer integration for jump tracking


## Frequently asked questions

### Is Skydive Logger free?

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

### Is Skyduck free?

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

### Which has better reviews, Skydive Logger or Skyduck?

Skydive Logger is rated higher. Skydive Logger averages 4.8 out of 5 from 102 ratings, while Skyduck averages 4.8 from 175 ratings.

### Do Skydive Logger or Skyduck have ads?

Neither Skydive Logger nor Skyduck shows ads.

### Which is updated more often, Skydive Logger or Skyduck?

Skydive Logger ships an update monthly, and Skyduck every 5 weeks. Most recently, Skydive Logger was updated on November 1, 2026 and Skyduck on November 3, 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.*