Comparison

Mobius iVibe vs Engineering Tracks

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

Head to head
About

Mobius iVibe

This app helps identify machine fault conditions by analyzing spectrum symptoms and machine types. It offers explanations, sample spectra, and diagnostic guidance, functioning like a portable reference guide for troubleshooting. Users can navigate through symptoms, machine types, or fault types to find potential issues.

Highlights
  • Identify machine faults by spectrum symptoms
  • Browse by machine type to find likely faults
  • View sample spectral images
  • Detailed diagnostic information
  • Scroll through 80 spectral images
  • Drill down through symptom lists
Features
Read full description

Mobius iVibe provides an easy way to look up machine fault conditions based on spectrum symptoms and machine types. You’ll see sample spectra, explanations of faults, and explanations of how to diagnose fault conditions. It is like a wall chart for your iPhone/iPod Touch. 1. Select from a list of symptoms and drill down to find machine faults 2. Select from a list of machine types and drill down to see the likely faults 3. Select from a list of fault types and drill down to see sample spectra. 4. Or just scroll through 80 spectral images. When you see a spectrum (often with phase information and a machine image) you can swipe up and down to see other similar spectra, or swipe left and right to see a page of details, and a page of diagnostic information (how to be sure the diagnosis is correct). Here are a few more details: 1. Select from a list of symptoms (high 1X, high 2X, harmonics, etc.) and drill down to find machine faults that might be a match (unbalance, misalignment, looseness, etc.) 2. Select from a list of machine types (motor, bearings, pumps, etc.) and drill down to see the likely faults (broken rotor bars, wear, cavitation, etc.) 3. Select from a list of fault types (unbalance, misalignment, looseness, etc.) and drill down to see sample spectra. 4. Or you can just scroll through 80 spectral images until you find what you want.

About

Engineering Tracks

This academy offers specialized engineering training and consultancy, utilizing an e-learning system and online courses to bridge the gap between academia and the professional world. It focuses on developing engineers in technical and administrative fields, including project management.

Highlights
  • Specialized engineering training
  • Engineering consultancy services
  • E-learning system
  • Online courses via Cisco WEBX
  • Project management development
  • Bridging academic and work markets
Read full description

Engineering Tracks is an Egyptian-Saudi training academy which aims to develop the academic side of the engineers in their various fields. Our Academy is specialized in training and engineering consultancy that we prepare the engineer in various fields professionally by modern technology. We use E-learning system in training and online courses through Cisco WEBX system, in order to bridge the gap between the academic field and the working markets. Also we develop the engineers in the administrative fields, including the preparation of a successful project manager to be capable of leading his project.

Screenshots

Mobius iVibe4 screens
Engineering Tracks4 screens

Verdict

The call

The clearest difference is in-app purchases: Mobius iVibe at none against Engineering Tracks's 16. Mobius iVibe also leads on review sentiment (67% vs 33%) and rating (3.7 vs 3.5). Engineering Tracks's advantage is update cadence (monthly vs every 50 months). On price, ratings volume, ads and monetization model 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. Engineering Tracks sells 16 one-off in-app purchases. Mobius iVibe asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Mobius iVibe holds the better App Store score, 3.7 against 3.5. Both are backed by a comparable volume of ratings — 7 and 8 respectively. Written reviews point the same way: 67% of Mobius iVibe's written reviews are positive against 33% of Engineering Tracks's.

UpkeepUpdate frequency

Mobius iVibe ships an update every 50 months, Engineering Tracks monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Mobius iVibe versus Engineering Tracks: the parameters behind the verdict, then further details
ParameterMobius iVibeEngineering Tracks
PriceFreeFree
Rating3.7 (7 ratings) — better3.5 (8 ratings)
Positive reviews66.7% of reviews — better33.3% of reviews
Number of ratings78 — better
Update frequencyEvery 50 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS13 — better16.0
Further details — not scored
Size38 MB59 MB
Age rating4+17+
DeveloperMobius InsituteYasser Talaat

Customer experience

Mobius iVibe

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews6 reviews
Positive66.7%
Neutral16.7%
Negative16.7%

Engineering Tracks

All ratings7 ratings
Positive57.1%
Neutral0.0%
Negative42.9%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

Mobius iVibe

No in-app purchases

16 purchases

Engineering Tracks

One-time16
  • TOT$29.99
  • Strategic Planning$29.99
  • Communication Skills$29.99
Show 13 more
  • Presentation & Public Speaking$29.99
  • Plumbing$190.99
  • Fire Fighting$190.99
  • HVAC$259.99
  • Power Distribution$259.99
  • Python$259.99
  • CAPM$259.99
  • Fundamental of Turbo Machinery$359.99
  • API 570$359.99
  • Caesar$444.99
  • ASME B16.34$444.99
  • ASME SEC VIII DIV 1$474.99
  • PMI-CP$500.00

Questions

Is Mobius iVibe free?
Mobius iVibe is free to download, with no in-app purchases.
Is Engineering Tracks free?
Engineering Tracks is free to download, with in-app purchases available.
Which has better reviews, Mobius iVibe or Engineering Tracks?
Mobius iVibe is rated higher. Mobius iVibe averages 3.7 out of 5 from 7 ratings, while Engineering Tracks averages 3.5 from 8 ratings.
Do Mobius iVibe or Engineering Tracks have ads?
Neither Mobius iVibe nor Engineering Tracks shows ads.
Which is updated more often, Mobius iVibe or Engineering Tracks?
Mobius iVibe ships an update every 50 months, and Engineering Tracks monthly. Most recently, Mobius iVibe was updated on October 23, 2026 and Engineering Tracks on October 24, 2026.

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