Comparison

Read Sentences vs Vobolio

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

Head to head
About

Read Sentences

Features
Read full description

This app helps you learn sentences from classic books, allowing you to learn practical Japanese and Chinese in context. - Learn through the comparison of three languages: Chinese, English, and Japanese - Intelligent sentence difficulty ranking ensures you progress from easy to difficult, so you don't have to worry about books being too hard to start with - High-quality sentence translations help you understand on a deeper level - Supports human voice reading of sentences - Provides a review function to consolidate your learning achievements - Sentence sharing function to share your learning achievements with friends - Daily learning reminders

About

Vobolio

Create personalized vocabulary lists tailored to your specific learning needs. Focus on words relevant to travel, business, or any other area you choose. Master the language you want to learn, efficiently and effectively.

Highlights
  • Custom vocabulary list creation
  • Personalized learning focus
  • Tailored to specific needs (travel, business)
  • Efficient word mastery
  • User-driven content
Read full description

Not all words are useful to everyone. That’s why we let you decide what to learn! Create custom vocabulary lists to match your specific needsβ€”whether it’s ordering at a restaurant abroad or preparing for a business meeting.

Screenshots

Read Sentences4 screens
Vobolio4 screens

Verdict

The call

The clearest difference is in-app purchases: Vobolio at none against Read Sentences's 1. Vobolio also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads 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. Read Sentences sells 1 one-off in-app purchase. Vobolio asks for nothing beyond the download.

UpkeepUpdate frequency

Read Sentences ships an update every 3 days, Vobolio every 4 days. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

Scorecard2 real differences Β· 6 level
Read Sentences versus Vobolio: the parameters behind the verdict, then further details
ParameterRead SentencesVobolio
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 3 days β€” betterEvery 4 days
AdsNoNo
In-app purchasesYesNo β€” better
Monetizationβ€”Free
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.1 β€” better
Further details β€” not scored
Size29 MB40 MB
Age rating12+4+
Developer俊彦 何Arinc Firincioglu

In-app purchases

1 purchases

Read Sentences

One-time1
  • Pro$1.99
None

Vobolio

No in-app purchases

Questions

Is Read Sentences free?
Read Sentences is free to download, with in-app purchases available.
Is Vobolio free?
Vobolio is free to download, with no in-app purchases.
Do Read Sentences or Vobolio have ads?
Neither Read Sentences nor Vobolio shows ads.
Which is updated more often, Read Sentences or Vobolio?
Read Sentences ships an update every 3 days, and Vobolio every 4 days. Most recently, Read Sentences was updated on October 25, 2026 and Vobolio on October 18, 2026.

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