Comparison

Solve3Var3Eq vs CNC Troubleshooting

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Solve3Var3Eq

Features
Read full description

Especially designed for you Math lovers! Solve3Var3Eq is a matrix based app that helps solve problems consisting of 3 equations and 3 variables stated in the following format where n and RHS are numerical values: n(1a)X + n(2a)Y + n(3a)Z = RHS(1) n(1b)X + n(2b)Y + n(3b)Z = RHS(2) n(1c)X + n(2c)Y + n(3c)Z = RHS(3) Solve3Var3Eq also documents the three pivot steps used to arrive at the problem’s solution which enables the user to review each step in the solution process. In addition, a detailed example problem is provided to show a practical way the app may be utilized. Due to space limitations, Solve3Var3Eq excludes comma number separators. In addition, large numbers, especially in pivot table calculations, may exceed available cell size and may be truncated for visual presentation. In some instances where zero is either the divisor or dividend, the result may be an unsolvable equation. In addition, the app rounds to 2 decimal places which may have an impact on your answers. Please note that the app has been designed for educational purposes only. We hope you enjoy Solve3Var3Eq and are open to any constructive comments for improvements. Enjoy!

About

CNC Troubleshooting

This app helps users troubleshoot CNC machines, PLCs, and robots with FANUC drives. It uses step-by-step flowcharts and YES/NO questions to identify faulty parts, saving on expensive service engineer visits. It supports FANUC and SIEMENS CNC machines, with more knowledge bases to be added.

Highlights
  • Step-by-step troubleshooting flowcharts
  • Alarm and symptom-based approaches
  • YES/NO question guidance
  • Text assistance for unsure answers
  • Maintenance and safety procedures
  • Support for FANUC and SIEMENS CNC machines
Features
Read full description

Introducing the ultimate troubleshooting app for your CNC Machines, PLCs, and Robots with FANUC Drives! Say goodbye to expensive service engineer visits, which can cost an average of $5,000. With our comprehensive knowledge base (KB), even individuals with minimal CNC troubleshooting experience can effectively troubleshoot on their own, eliminating the need to wait for a service engineer. Our app provides step-by-step flowcharts that guide you through the troubleshooting process. All you need to do is answer a series of YES or NO questions. If you're unsure of the answer, don't worry—we offer helpful text assistance to help you find the right response. The primary goal is to narrow down the issue to one or two faulty parts. In many cases, purchasing and replacing these parts yourself can be both more cost-effective and faster than scheduling a CNC engineer visit. The app covers alarm and symptom-based approaches to troubleshooting, ensuring you have all the tools you need. Additionally, we provide detailed procedures for maintenance and safety to help you keep your machines running smoothly. In our upcoming versions, we will even include pictures and videos for enhanced visual guidance. We currently support troubleshooting for FANUC and SIEMENS CNC Machines, with more knowledge bases actively being added to expand our coverage. This makes our app a valuable resource for resolving issues across various models. Upgrade your troubleshooting capabilities with our app and empower yourself to resolve CNC machine problems swiftly and independently.

Screenshots

Solve3Var3Eq3 screens
CNC Troubleshooting4 screens

Verdict

The call

The clearest difference is iOS requirement: CNC Troubleshooting at 11.0 against Solve3Var3Eq's 14.0. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Solve3Var3Eq ships an update every 6 months, CNC Troubleshooting every 7 months. The most recent releases landed on September 19, 2026 and June 1, 2026 respectively.

Scorecard1 real difference · 8 level
Solve3Var3Eq versus CNC Troubleshooting: the parameters behind the verdict, then further details
ParameterSolve3Var3EqCNC Troubleshooting
PriceFreeFree
Rating—5.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 6 months — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.011.0 — better
Further details — not scored
Size1 MB735 MB
Age rating4+4+
DeveloperGlobal Business Strategies, Inc.Ven Swaminathan

In-app purchases

None

Solve3Var3Eq

No in-app purchases

None

CNC Troubleshooting

No in-app purchases

Questions

Is Solve3Var3Eq free?
Solve3Var3Eq is free to download, with no in-app purchases.
Is CNC Troubleshooting free?
CNC Troubleshooting is free to download, with no in-app purchases.
Do Solve3Var3Eq or CNC Troubleshooting have ads?
Neither Solve3Var3Eq nor CNC Troubleshooting shows ads.
Which is updated more often, Solve3Var3Eq or CNC Troubleshooting?
Solve3Var3Eq ships an update every 6 months, and CNC Troubleshooting every 7 months. Most recently, Solve3Var3Eq was updated on September 19, 2026 and CNC Troubleshooting on June 1, 2026.

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