Comparison

Engineering HandBook vs Mechanical Dictionary

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

Head to head
About

Engineering HandBook

Access essential engineering formulas and concepts on the go. This app covers materials, numbers, mechanics, components, and metal cutting operations, providing accurate calculations for various engineering tasks.

Highlights
  • Engineering formulas and calculations
  • Materials classification and properties
  • Basic and trigonometric calculations
  • Unit conversions
  • Gear drive formulas
  • Metal cutting operation calculations
Features
Read full description

Engineering HandBook allows you to carry engineering concepts where-ever you go. Features available in Engineering handbook are: 1. Materials. 2. Numbers. 3. Mechanics. 4. Engineering Components, and 5. Metal Cutting Components. View various engineering related formulas and calculate values. Calculate accurately and access formulas while on worksite, in meetings, or during Work. Materials features: Classification of categories of ferrous metals (Steel, Iron), Non-ferrous metals and Plastics. Property details of various Elements. Calculate equal and unequal angles as per Indian Standards. Numbers features: Basic mathematical calculations. Trigonometric calculation. Pythagorean theorem. Inch to Millimeter and vice versa convertor. Units of physical quantities. Symbols, and Measures and weights. Mechanics features: Formulas for Gear drive and dimensions. Engineering Components Features: Hole to Shaft and vice versa Convertion. Metal Cutting Operation features: Calculate Folding, edging and Cold bending value. Cutting speed. Machining time. Clearance between die and punch, and Cutting force.

About

Mechanical Dictionary

This app provides a comprehensive offline dictionary for mechanical engineering terms. It includes video lessons, tests, and expert coaching to enhance knowledge in the field. Features like search, audio pronunciation, and daily word learning are available.

Highlights
  • Offline access to thousands of terms
  • Search and bookmark functionality
  • Audio pronunciation of words
  • Daily 'Word of the Day' feature
  • Multiple choice quizzes
  • Customizable color themes
Features
Read full description

**Mechanical Dictionary ** • Mechanical Dictionary • Mechanical Dictionary Online • Mechanical Engineering Definition • Define Mechanical • Mechanical Engineers Dictionary • Mechanical Dictionary App • Mechanical Dictionary Offline Learn “Mechanical Engineering” from expert coach and fulfil your thirst for knowledge. App offers short but meaningful videos, tests and expert driven coach to help you become smarter mechanical engineer. Just 50 minutes a week can help you become great in “Mechanical Engineering” The mechanical engineers dictionary contains the words related to mechanical engineering the terms or words used in this field mentioned in this dictionary, it improves your knowledge regarding this field, helpful for education as well as other concern purpose. Search option and auto type options is also given to find out the word. This Mechanic dictionary works offline, application working is very fast, and the app has online social sharing features. You can also listen to the audio pronunciation. A mechanic is a sales person, craftsman or technician who uses tools to build or renovate machinery. Mechanical dictionary online contains all the filed not only for education purpose but it also covers various on the job field like auto machines, industrial maintenance, air conditioning and refrigeration mechanics, bus mechanics, diesel machines and many more. # FEATURES IN THIS APPLICATION # • Access offline, all data is stored offline and does not need Wi-Fi or data. • There are thousand terms in the field of Mechanical • Search (Search) Term or word • Bookmark favourite word and add it in list for later study. • Word of the Day feature to learn a random word every day. • Customize the app with different colour themes This “Mechanic Dictionary” app contains multiple choice question (MCQ) word puzzle to help you leading your Mechanic skills so you can speak well and present in effective way. The app has an attractive user interface (UI) and flat navigation controls so you can utilise all features effortlessly. Mechanical dictionary app is useful mobile App. Lists of more topics with detailed explanations, drawings, equations, formulas, and other topics are listed chapter wise. The app is must have for all the engineering students & professionals. Mechanical engineers dictionary provides fast revision and reference to the important and new topics like a detailed important notes, it makes it easy & convenient for the student or a professional to cover the maximum topics quickly before an exams or interview for jobs. So, what are you waiting for? Just download this useful “Mechanic Dictionary” app and enjoy the best Mechanic learning experience. *Premium Subscription Plans* • Weekly Pro Plan: $1.99/month • Monthly Pro Plan: $4.99/month • Yearly Pro Plan: $29.99/year • Lifetime Access: $39.99 (one-time payment) Unlock Premium Features with a Subscription: • Unlimited Translations • Unlimited Word Searching • 100% Ad-Free Experience Subscription Terms: • Payment will be charged to your Apple ID account upon confirmation of purchase. • Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. • You can manage or cancel your subscription anytime by going to: Settings > Apple ID > Subscriptions. • Any unused portion of a free trial will be forfeited when you purchase a subscription. Download Now & Simplify Your Life! Privacy Policy: https://www.thedictionaryapps.com/dictionary/pvpolicy.html
 Terms of Use: https://www.thedictionaryapps.com/dictionary/terms.html
 EULA: https://www.thedictionaryapps.com/dictionary/eula.html For support or inquiries, please contact: puju.delvdiya@gmail.com

Screenshots

Engineering HandBook4 screens
Mechanical Dictionary4 screens

Verdict

The call

The clearest difference is in-app purchases: Engineering HandBook at none against Mechanical Dictionary's 5. Engineering HandBook also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 9 months). Mechanical Dictionary's advantage is rating (4.4 vs 4.0). On price, ratings volume and device support 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. Mechanical Dictionary sells 5 in-app purchases, starting at $1.99 per 7 days. Engineering HandBook asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Mechanical Dictionary holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

UpkeepUpdate frequency

Engineering HandBook ships an update every 2 weeks, Mechanical Dictionary every 9 months. The most recent releases landed on October 2, 2026 and September 16, 2026 respectively.

Scorecard6 real differences · 4 level
Engineering HandBook versus Mechanical Dictionary: the parameters behind the verdict, then further details
ParameterEngineering HandBookMechanical Dictionary
PriceFreeFree
Rating4.0 (4 ratings)4.4 (5 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings45 — better
Update frequencyEvery 2 weeks — betterEvery 9 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS6.0 — better15.6
Further details — not scored
Size12 MB14 MB
Age rating4+4+
DeveloperRaghu SrinivasPuju Dekivadiya

Customer experience

Engineering HandBook

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%

Mechanical Dictionary

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Engineering HandBook

No in-app purchases

5 purchases

Mechanical Dictionary

Subscriptions3
  • Weekly Pro Plan$1.997 Days
  • Monthly Pro Plan$4.991 Month
  • Yearly Pro Plan$29.991 Year
One-time2
  • Remove Ads$9.99
  • Lifetime Access$39.99

Questions

Is Engineering HandBook free?
Engineering HandBook is free to download, with no in-app purchases.
Is Mechanical Dictionary free?
Mechanical Dictionary is free to download, with in-app purchases available.
Which has better reviews, Engineering HandBook or Mechanical Dictionary?
Mechanical Dictionary is rated higher. Engineering HandBook averages 4.0 out of 5 from 4 ratings, while Mechanical Dictionary averages 4.4 from 5 ratings.
Do Engineering HandBook or Mechanical Dictionary have ads?
Mechanical Dictionary shows ads; Engineering HandBook does not.
Which is updated more often, Engineering HandBook or Mechanical Dictionary?
Engineering HandBook ships an update every 2 weeks, and Mechanical Dictionary every 9 months. Most recently, Engineering HandBook was updated on October 2, 2026 and Mechanical Dictionary on September 16, 2026.

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