DA20 M&B vs Remote Valve app
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
DA20 M&B
Calculate aircraft mass and balance with interactive weight input and real-time chart plotting. Supports various aircraft models and generates professional PDF loadsheets. Includes unit conversion and data retention for convenience.
- Interactive weight adding
- Real-time chart plotting
- Loading chart access
- Overweight warnings
- PDF loadsheet generation
- Unit conversion
- Data retention
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Diamond Mass & Balance calculation App with easy and interactive weights adding and real time Chart plotting. You can calculate for DA20 models: DA20-A1, DA20-100, DV20-100, DA20-C1, DA20 i and DV20 E. Check out the CG moving while you're selecting your Weights. Get access to Loading Charts for accurate reading. Red Dot "marks the Spot". Also Red warning alerts if you're overweight! Create your PDF file with your loadsheet in a professional looking sheet. Write your remarks in it, save it, print it, share it or e-mail it! Includes regulatory data such as A/C registration, departure aerodrome, arrival aerodrome, time and date. Convert all necessary weight and fuel Units on a dedicated page. You can retain data from A/C's Registration, BEW and Arm, Pilot's weight and arm so that you don't have to insert it every time you restart your App, if the A/C and pilot are the same as the last flight. Enjoy your Mass and Balance on your iPad or your iPhone! Available for Diamond Aircrafts. Also available for Cessna and Piper aircrafts.
Remote Valve app
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This app is designed for controlling and monitoring Remote Valve system by KOMOTO
Screenshots
Verdict
The clearest difference is price: Remote Valve app at Free against DA20 M&B's $1.99. Remote Valve app also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Remote Valve app is free to download; DA20 M&B costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.
| Parameter | DA20 M&B | Remote Valve app |
|---|---|---|
| Price | $1.99 | Free β better |
| Positive reviews | 0.0% of reviews | β |
| Update frequency | Every 6 months | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | β |
| Devices | iPad | iPhone, iPad, iPod β better |
| Requires iOS | 16.0 | 13.0 β better |
| Further details β not scored | ||
| Size | 15 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Pedro Isidoro | Highmaru, Inc. |
In-app purchases
DA20 M&B
No in-app purchases
Remote Valve app
No in-app purchases
Questions
Is DA20 M&B free?
Is Remote Valve app free?
Do DA20 M&B or Remote Valve app have ads?
Which is updated more often, DA20 M&B or Remote Valve app?
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