3 vs Land
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3
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This App from Laversab transforms any iPad into a wireless Remote Unit for the Model 6600-NG RVSM Pitot Static Testers. This App will function only with Laversab’s three-output Pitot Static testers equipped with Wi-Fi capability.
Land
This aviation tool provides real-time audio callouts of your distance to the ground during descent. It functions as a configuration tool for compatible hardware, utilizing Bluetooth Low Energy for seamless connection without pairing.
- Real-time distance-to-ground callouts
- Audio output through aircraft system
- Configuration tool for Land-DAR equipment
- Bluetooth Low Energy (BLE) communication
- No pairing or bonding required
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Note: Usage of this app requires a connection to Land-DAR equipment. See landdar.com for more information. Land-DAR is an aviation landing assistant. As you are descending, Land-DAR will call out the distance to the ground through the audio system of your aircraft. This app is a configuration tool for Land-DAR equipment. Land-DAR uses BLE to communicate; no pairing or bonding is required, simply open the app and you're ready to go! See it in action: https://youtu.be/KmJZjY8uXBU
Screenshots
Verdict
The clearest difference is update cadence: Land at every 4 months against 3's every 73 months. Land also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
3 ships an update every 73 months, Land every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | 3 | Land |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 73 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 9 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Laversab Inc | Send Solutions, LLC |
In-app purchases
3
No in-app purchases
Land
No in-app purchases
