SD Toolkit vs MySky Scheduler CrewApp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SD Toolkit
Troubleshoot aviation satcom terminals via serial connection. This tool helps diagnose and resolve issues with satellite communication equipment used in aircraft.
- Troubleshoot satcom terminals
- Serial connection support
- Aviation specific
- Diagnose communication issues
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SD Toolkit allows for troubleshooting of aviation based satcom terminals over serial connection.
MySky Scheduler CrewApp
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MySky Scheduler CrewApp allows pilots to view, modify, and log Out, Off, On, and In (OOOI) times, fuel levels, and crew details. Data modified and logged in the MySky Scheduler CrewApp is stored in the MySky Scheduler system where it can be verified and sent to maintenance providers, engine manufacturers, and scheduling systems.
Screenshots
Verdict
The clearest difference is update cadence: MySky Scheduler CrewApp at every 6 weeks against SD Toolkit's every 27 months. 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.
SD Toolkit ships an update every 27 months, MySky Scheduler CrewApp every 6 weeks. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.
| Parameter | SD Toolkit | MySky Scheduler CrewApp |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 27 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Satcom Direct | MySky |
In-app purchases
SD Toolkit
No in-app purchases
MySky Scheduler CrewApp
No in-app purchases
Questions
Is SD Toolkit free?
Is MySky Scheduler CrewApp free?
Do SD Toolkit or MySky Scheduler CrewApp have ads?
Which is updated more often, SD Toolkit or MySky Scheduler CrewApp?
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