Docklyne vs SL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Docklyne
This app helps boat rental operators manage their fleet, bookings, and customer interactions. It offers tools for updating pricing, viewing renter information, managing calendars, and processing payments and refunds. The platform also aids in employee performance management and on-the-spot charge processing.
- Manage bookings and renter messaging
- Update pricing and view renter information
- Manage calendars and take offline bookings
- Process payments, refunds, and security charges
- Audit employee performance
- Collect renter signatures
- Upload fleet photos
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Seamlessly Manage your Boat Rental Fleet through Docklyne’s Operator App. Docklyne is a company that dedicates itself to simplifying the demands our Marinas and Professional Boat Rental Operators face everyday. Our app and platform was built by Boat Operator operators to help other large rental operations easily manage bookings, renter messaging, update pricing, view renter information, run operation with the daily ledger, view/update calendars, take offline bookings, and internal check in/out processes, audit and manage employees process performance, process Security Allowance charges on the spot, accept booking requests, upload photos of your fleet, collect renter signatures at check-in, reschedule renters, process full/partial refunds. We help our operators bring the joy of boating to more people. Stay Afloat - Stay Organized!
SL
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The SL-DOG Mobile App allows SL-RAT (Sewer Line Rapid Assessment Tool) users to add and edit measurement information to their acoustic inspection scores to be viewed in their SL-DOG Web Portal (Sewer Line Data OrGanizer).
Screenshots
Verdict
Docklyne and SL are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Docklyne ships an update monthly, SL every 3 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.
| Parameter | Docklyne | SL |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 126 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Docklyne | InfoSense, Inc. |
In-app purchases
Docklyne
No in-app purchases
SL
No in-app purchases
