Comparison

Smart Vietnamese Dictionary vs Percussion Dictionary

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

Head to head

Smart Vietnamese Dictionary

Dictionary with explanation

Free

📚 Education

No ratingsView app →

Percussion Dictionary

Free

📚 Education

No ratingsView app →

About

Smart Vietnamese Dictionary

Features

Read full description

This app includes meaning of word in Vietnamese, synonyms, antonyms and other advanced features English to Vietnamese and Vietnamese to English Dictionary English description of the word Every word is clickable History list of the word Favorite list of the word Comprehensive settings for searching and suggestions Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Percussion Dictionary

Features

Read full description

The Percussion Dictionary app is a user-friendly mobile application designed for percussionists and music enthusiasts. With a comprehensive database of almost 3000 terms and definitions with IPA pronunciations, it serves as a valuable guide to various percussion instruments and equipment from around the world. The app is ideal for music students, educators, and professional musicians, providing quick access to essential information. With an intuitive interface and temporary term highlighting, it offers a seamless experience for exploring the diverse world of percussion. Download now and elevate your rhythmic journey! [For Kirk, Jeff and Thad @UCFPercussion]

Screenshots

Smart Vietnamese Dictionary4 screens

Percussion Dictionary3 screens

Verdict

The call

The clearest difference is in-app purchases: Percussion Dictionary at none against Smart Vietnamese Dictionary's 5. Percussion Dictionary also leads on ads (none vs shown) and update cadence (weekly vs every 7 months). On price, device support and iOS requirement 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. Smart Vietnamese Dictionary sells 5 in-app purchases, starting at $0.49 per month. Percussion Dictionary asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Vietnamese Dictionary ships an update every 7 months, Percussion Dictionary weekly. The most recent releases landed on September 4, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 3 level

Smart Vietnamese Dictionary versus Percussion Dictionary: the parameters behind the verdict, then further details
Parameter	Smart Vietnamese Dictionary	Percussion Dictionary
Price	Free	Free
Update frequency	Every 7 months	Weekly — better
Ads	Yes	No — better
In-app purchases	Yes	No — better
Devices	iPhone, iPad	iPhone, iPad
Requires iOS	17	16.0 — better
Further details — not scored
Size	60 MB	9 MB
Age rating	4+	4+
Developer	Md Shihab Uddin	Jeremy Hunt

In-app purchases

5 purchases

Smart Vietnamese Dictionary

Subscriptions5

Remove ads for a month$0.491 Month
Remove ads for 2 months$0.992 Months
Remove ads for 3 months$1.493 Months

Show 2 more

Remove ads for 6 months$1.996 Months
Remove ads for a year$2.491 Year

None

Percussion Dictionary

No in-app purchases

Questions

Is Smart Vietnamese Dictionary free?

Smart Vietnamese Dictionary is free to download, with in-app purchases available.

Is Percussion Dictionary free?

Percussion Dictionary is free to download, with no in-app purchases.

Do Smart Vietnamese Dictionary or Percussion Dictionary have ads?

Smart Vietnamese Dictionary shows ads; Percussion Dictionary does not.

Which is updated more often, Smart Vietnamese Dictionary or Percussion Dictionary?

Smart Vietnamese Dictionary ships an update every 7 months, and Percussion Dictionary weekly. Most recently, Smart Vietnamese Dictionary was updated on September 4, 2026 and Percussion Dictionary on September 10, 2026.