Diagnostics Direct vs MBalance
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Diagnostics Direct
A fault isolation tool for aircraft technicians, offering quick symptom searches and guided troubleshooting. Its dynamic database is updated with field feedback for improved accuracy.
- Fault isolation solution
- Quick symptom search
- Intuitive troubleshooting workflows
- Dynamic, updated database
- Mobile access for technicians
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The Diagnostics Direct app is a comprehensive fault isolation solution that helps Gulfstream aircraft technicians troubleshoot fault messages on the go. Quick symptom search and intuitive workflows give you easier access to top solutions. The dynamic database is continuously updated with field experience feedback to provide improved outcomes. For use with Gulfstream G550, GVII-G500/G600, G650/G650ER, GVIII-G700 aircraft.
MBalance
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Application allows users to create tailored Mass and Balance release report both for adhoc flights and for flights downloaded from backend providers. List of supported providers is limited with this first version, but do not hesitate to contact us to introduce new providers with future updates. Supporting the following aircraft listed in alphabetical order: Bombardier CL605 Cessna XLS, C172S Embraer Legacy 600, 650, Phenom 300 Falcon F7X Gulfstream 200, 500, 550, 650, 650ER, G700, Falcon 7X;
Screenshots
Verdict
The clearest difference is iOS requirement: Diagnostics Direct at 13.0 against MBalance's 26.0. On price, update cadence, ads and in-app purchases 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.
Diagnostics Direct ships an update every 2 months, MBalance every 3 weeks. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.
| Parameter | Diagnostics Direct | MBalance |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 61 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Veryon | Libor Matyas |
In-app purchases
Diagnostics Direct
No in-app purchases
MBalance
No in-app purchases
Questions
Is Diagnostics Direct free?
Is MBalance free?
Do Diagnostics Direct or MBalance have ads?
Which is updated more often, Diagnostics Direct or MBalance?
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