# Skylog Pro vs ClinoScope

The clearest difference is review sentiment: ClinoScope at 100% against Skylog Pro's 43%. ClinoScope also leads on price ($3.99 vs $24.99). Skylog Pro's advantage is update cadence (every 5 months vs every 11 months) and device support (3 vs 1). On ads, in-app purchases and monetization model there is nothing between them.

Skylog Pro costs $24.99 and ClinoScope $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Skylog Pro ships an update every 5 months, ClinoScope every 11 months. The most recent releases landed on September 19, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Skylog Pro | ClinoScope |
| --- | --- | --- |
| Price | $24.99 | **$3.99** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/skylog-pro/id338068998/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 42.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 11 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 0 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Sowerby](https://appshunter.io/developer/338069001) | [TOON,LLC](https://appshunter.io/developer/633948723) |

## What reviewers say

### Skylog Pro

[App page](https://appshunter.io/ios/app/skylog-pro/id338068998)

This app allows professional pilots to log flight, simulator, and duty hours on their iPhone or iPod touch. It synchronizes data with the main PC application and provides reports to monitor flight and duty hour currency.

**Highlights:** Log flight, simulator, and duty hours, Data synchronization with PC application, Flight and duty hour currency reports, Monitor 7, 14, and 28-day periods, CAP 371 compliant reporting for UK pilots, Record aircraft type, approaches, and destinations

**Features:** Vision Pro support

**In-app purchases:** none


### ClinoScope

[App page](https://appshunter.io/ios/app/clinoscope/id1105812601)

This tool measures tilt angles and object inclination using your device's sensors. It offers real-time display of slopes and angles in different modes, with the ability to save measurements as images.

**Highlights:** Measures 3D angles of elevation, slope, and inclination, INCLINE mode for inclinometer readings, TIME mode for gyro-positioning time graph, Adjustable sensor sampling period, Snapshot feature to save measurements, Supports various iPhone orientations

**In-app purchases:** none


## Frequently asked questions

### Is Skylog Pro free?

Skylog Pro costs $24.99, with no in-app purchases.

### Is ClinoScope free?

ClinoScope costs $3.99, with no in-app purchases.

### Do Skylog Pro or ClinoScope have ads?

Neither Skylog Pro nor ClinoScope shows ads.

### Which is updated more often, Skylog Pro or ClinoScope?

Skylog Pro ships an update every 5 months, and ClinoScope every 11 months. Most recently, Skylog Pro was updated on September 19, 2026 and ClinoScope on October 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.*