Comparison

NDT Worldwide vs TranslateLearn

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

Head to head
About

NDT Worldwide

Features
Read full description

We offers targeted training designed to your professional certification's needs. We offer training with On-site Instructor-led courses, Virtual Classroom, eLearning, Online Courses and blended learning options. NDT Training - Worldwide’s faculty of lead trainers and mentor coaches have a cumulative over 10 to 15 years of training and filed experience. These Preparatory courses have been conducted Worldwide.

About

TranslateLearn

Features
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TranslateLearn helps you translate and learn languages faster in daily life, study, travel, and communication. Key Features: β€’ Live conversation translation online and offline β€’ Instant translation between multiple languages β€’ Save vocabulary lists and review words every day β€’ Quiz games to strengthen memory and learning β€’ Handwriting practice for Chinese, Japanese, and Korean with stroke guidance β€’ One-tap pronunciation (text-to-speech) β€’ Offline language packs for travel without internet β€’ Camera text recognition (OCR) for quick translations β€’ Voice-to-text input for fast translation and notes Designed for daily practice with a clean and focused interface. Premium features are available via an optional auto-renewable subscription inside the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://study-games.com/privacy Watch the full demo video at : https://study-games.com/translatelearn-demo

Screenshots

NDT Worldwide4 screens
TranslateLearn4 screens

Verdict

The call

The clearest difference is update cadence: TranslateLearn at every 3 days against NDT Worldwide's every 16 months. NDT Worldwide's advantage is iOS requirement (15.6 vs 26.0). On price, ads, in-app purchases and device support 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. NDT Worldwide sells 10 one-off in-app purchases and TranslateLearn sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

NDT Worldwide ships an update every 16 months, TranslateLearn every 3 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

Scorecard2 real differences Β· 4 level
NDT Worldwide versus TranslateLearn: the parameters behind the verdict, then further details
ParameterNDT WorldwideTranslateLearn
PriceFreeFree
Update frequencyEvery 16 monthsEvery 3 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.6 β€” better26.0
Further details β€” not scored
Size265 MB217 MB
Age rating17+4+
DeveloperWWNDT SERVICES PRIVATE LIMITEDTrong Quy Nguyen

In-app purchases

10 purchases

NDT Worldwide

One-time10
  • ASTM E165$44.99
  • ASTM E2582$44.99
  • ASTM E2375$54.99
Show 7 more
  • ASTM E709$54.99
  • ASTM E2375$69.99
  • ASNT MT Level III Examination$219.99
  • ASNT NDT Level III-BASIC$299.99
  • ASNT UT Level III Examination$299.99
  • ASNT ML Level III Examination$399.99
  • ASNT NDT Level III BASIC$449.99
1 purchases

TranslateLearn

Subscriptions1
  • TranslateLearn Premium7 Days trial$2.991 Month

Questions

Is NDT Worldwide free?
NDT Worldwide is free to download, with in-app purchases available.
Is TranslateLearn free?
TranslateLearn is free to download, with in-app purchases available.
Do NDT Worldwide or TranslateLearn have ads?
Neither NDT Worldwide nor TranslateLearn shows ads.
Which is updated more often, NDT Worldwide or TranslateLearn?
NDT Worldwide ships an update every 16 months, and TranslateLearn every 3 days. Most recently, NDT Worldwide was updated on October 25, 2026 and TranslateLearn on October 28, 2026.

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