Comparison

Sinogram Star vs Portuguese Dictionary App

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

Head to head
About

Sinogram Star

Features
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Sinogram Star โ€“ Create New Chinese Characters Discover the Unknown World! There are about 200 meta characters scattered in 12 sematic planets, if you find these meta characters, you can open the Chinese language world. (Most Chinese characters are composed of about 200 meta characters. If you master these meta characters and combination methods, you can control thousands of Chinese characters, even you can create new Chinese characters.)

About

Portuguese Dictionary App

Features
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Discover the ultimate English to Portuguese Offline Dictionary with over 75,000 words and meanings, making learning and understanding Portuguese effortless. Whether you're a student, professional, or language enthusiast, our feature-packed app is designed to enhance your vocabulary and improve your language skills. Key Features: # Search Words & Meanings: Quickly find English to Portuguese translations and vice versa. # Add to Favorites: Save important words for easy access anytime. # Search History: Keep track of the words you've looked up. # Add New Words: Contribute to the dictionary and help it grow. # Play Vocabulary Quizzes: Make learning fun and boost your vocabulary skills. # Word of the Day: Get daily notifications to learn new words and expand your knowledge. # Dark & Light Mode: Customize the app appearance for day or night use. # Adjust Font Size: Choose from small, medium, or large text for comfortable reading. # Easy-to-Use Settings: Personalize your app experience effortlessly. # Themes : Multiple themes have been added to the dictionary, offering a diverse selection to suit every style and preference. Why Choose Us? Works offline โ€“ no internet required. User-friendly interface with a sleek design. Perfect for students, travelers, and language learners. Download now and take your English-Portuguese learning journey to the next level! Start growing your vocabulary today with the best offline dictionary on the app store! Portuguese Dictionary App offers an auto-renewing subscription-based on in-app purchase. Subscription name: 1 month Subscription Subscription cost: $2.99 (USD) Subscription duration: 1 Month Subscription name: Yearly Subscription Subscription cost: $29.99 (USD) Subscription duration: 1 Year Subscription name: Lifetime Subscription Subscription cost: $39.99 (USD) Subscription duration: Lifetime Terms of Use: You can read your terms of use click on below link http://www.igeniusdev.com/terms Auto-renewing subscription: You subscription will be renewed every year i.e. you will be charged every year after Free Trial period. โ€“ Payment will be charged to iTunes Account at confirmation of purchase โ€“ Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period โ€“ Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal โ€“ Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase โ€“ You can read our privacy policy - http://www.igeniusdev.com/privacy โ€“ Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Would you like more features? Let us know, we are ready to improvise it for you.

Screenshots

Sinogram Star4 screens
Portuguese Dictionary App4 screens

Verdict

The call

The clearest difference is price: Portuguese Dictionary App at Free against Sinogram Star's $19.99. Sinogram Star's advantage is in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 2 months). On ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Portuguese Dictionary App is free to download; Sinogram Star costs $19.99 up front. Portuguese Dictionary App sells 3 in-app purchases, starting at $2.99 per month. Sinogram Star asks for nothing beyond the download.

UpkeepUpdate frequency

Sinogram Star ships an update every 3 weeks, Portuguese Dictionary App every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences ยท 2 level
Sinogram Star versus Portuguese Dictionary App: the parameters behind the verdict, then further details
ParameterSinogram StarPortuguese Dictionary App
Price$19.99Free โ€” better
Update frequencyEvery 3 weeks โ€” betterEvery 2 months
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS12.1 โ€” better15.6
Further details โ€” not scored
Size67 MB25 MB
Age rating4+4+
DeveloperClavis Sinica LimitediGeniusDev Technology

In-app purchases

None

Sinogram Star

No in-app purchases

3 purchases

Portuguese Dictionary App

Subscriptions2
  • Portuguese Dictionary : Words$2.991 Month
  • English Portuguese Dictionary$29.991 Year
One-time1
  • English-Portuguese Dictionary$39.99

Questions

Is Sinogram Star free?
Sinogram Star costs $19.99, with no in-app purchases.
Is Portuguese Dictionary App free?
Portuguese Dictionary App is free to download, with in-app purchases available.
Do Sinogram Star or Portuguese Dictionary App have ads?
Neither Sinogram Star nor Portuguese Dictionary App shows ads.
Which is updated more often, Sinogram Star or Portuguese Dictionary App?
Sinogram Star ships an update every 3 weeks, and Portuguese Dictionary App every 2 months. Most recently, Sinogram Star was updated on November 3, 2026 and Portuguese Dictionary App on October 30, 2026.

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