Kukai vs Mariners Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kukai
This application connects to automatic key cutting machines via Bluetooth. It allows users to decode, cut, duplicate keys, and create key profiles, aiming to improve efficiency for locksmiths globally.
- Bluetooth connectivity to machines
- Key decoding
- Key cutting
- Key duplication
- Key profile creation
- Intelligent updates
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Kukai App is used for controlling automatic key cutting machines. The App connects with machine via Bluetooth and supports to decode, cut, duplicate keys and create key profile. The App will be update intelligently and make the locksmiths from all over the world work more easily and efficiently.
Mariners Log
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Mariners Log is management software designed to manage your vessel's engineering department with simplicity, reliability and safety being the focus points.
Screenshots
Verdict
The clearest difference is update cadence: Kukai at every 3 weeks against Mariners Log's every 4 months. Mariners Log's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Kukai ships an update every 3 weeks, Mariners Log every 4 months. The most recent releases landed on August 17, 2026 and May 15, 2026 respectively.
| Parameter | Kukai | Mariners Log |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 360 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | 军 杨 | Kengineer Limited |
In-app purchases
Kukai
No in-app purchases
Mariners Log
No in-app purchases
