Comparison

Sentence Builder Master Pro vs Place Value Addition

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

Head to head
About

Sentence Builder Master Pro

Learn English grammar and vocabulary by unscrambling words to form correct sentences. This educational game offers multiple difficulty levels and a fun way to improve language skills for learners of all ages. Compete with others or play solo to master sentence structure and idioms.

Highlights
  • Word unscrambling for sentence formation
  • Multiple difficulty levels (Beginner to Expert)
  • Proverbs and Sayings level for idioms
  • Online multiplayer mode
  • Game Center integration
  • Time penalties for incorrect order
Features
Read full description

Play and learn English grammar, vocabulary and sentence structure by ordering the words to form correct sentences and sayings. Sentence Master is a fun and educational game for kids and English language students of all ages who want to learn and improve their language skills in a more entertaining way. How do you play? It’s easy. The game consists of putting the scrambled words from each level in order to form a correct sentence. (Beginner, skilled, professional, expert, sayings.) If you make a mistake and click the English Word in the incorrect order, there is a time penalty. Once you have completed the sentence you will receive a score based on how fast you were and your total number of errors. You can share your knowledge with other players worldwide thanks to online multiplayer mode or with your friends on Game Center. Are you an English student who wants to improve your skills? Sentence Master will help you organize the words in your sentences correctly. Are you an English expert who wants to show off your skills? Prove it in Competition mode on Game Center. Sentence Master is the first game of its kind designed and developed completely by educators to help students eliminate the most common mistake among English language learners, correct word order. With four levels from beginner to expert, Sentence Master is a challenge for everyone from the Beginner to the most seasoned English language communicators. The Proverbs and Sayings level is a great way to learn and remember popular English idioms and expressions. These are the levels: Beginner: Ideal for children. This level contains the easiest sentences with the fewest words to unscramble. Skilled: This is where things start to get harder. This level is great for adults who are beginning their English language learning adventure. Professional: Great for users with a solid base in English who want to keep their skills up to date. Expert: Only for those with the most proficient English skills. Are you one of them? Proverbs and Sayings: Every language has its idioms and expressions. Learning the refrains of the language of Shakespeare has never been so fun. Do you have what it takes to become the next Sentence Master? Try your luck in single player mode or against friends and other players worldwide. Learn English with a smile on your face.

About

Place Value Addition

This educational app helps children understand place value by visually adding numbers using interactive discs. It offers random and custom problems for numbers up to three digits, aiding comprehension of regrouping in addition.

Highlights
  • Visual place value discs
  • Addition with regrouping
  • 1-3 digit numbers
  • Random problems
  • Customizable problems
Features
Read full description

Place Value Addition helps students understand addition using place value discs. A strong understanding of place value in the base ten system is essential for long-term mathematical learning. In addition, place value helps students understand how regrouping works. The app provides a visual, step-by-step way to add two numbers using place value discs. Students can solve randomly generated problems or enter their own problems. Features: * Numbers with 1–3 digits * Randomly generated problems * Custom problems * Visual place value discs * Step-by-step addition practice * Clear visualization of regrouping Part of the iDevBooks Place Value series: * Place Value Addition * Place Value Subtraction * Place Value Multiplication * Place Value Division Video: Please visit idevbooks.com to see a video of the app. Other iDevBooks Math Apps: Other iDevBooks math apps include Visual Fractions Decimals Percentages, Decimal Rounding, Whole Number Rounding, Column Subtraction, Column Addition, Long Division, Long Multiplication, Lattice Multiplication, Partial Differences Subtraction, Partial Quotients Division, Partial Sums Addition, and more. Feedback: New ideas to make this app better are welcome. Please visit idevbooks.com to give feedback. Privacy: This app has no ads, no in-app purchases, and does not transmit user data during operation. The app also does not contain links to other apps or to the web.

Screenshots

Sentence Builder Master Pro4 screens

Verdict

The call

The clearest difference is price: Sentence Builder Master Pro at Free against Place Value Addition's $3.99. Sentence Builder Master Pro also leads on update cadence (every 3 months vs every 21 months) and ratings volume (46 vs 1). Place Value Addition's advantage is rating (5.0 vs 4.6). On ads, in-app purchases and monetization model 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

Sentence Builder Master Pro is free to download; Place Value Addition costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Place Value Addition holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Sentence Builder Master Pro has 46 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Sentence Builder Master Pro ships an update every 3 months, Place Value Addition every 21 months. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

Scorecard6 real differences · 4 level
Sentence Builder Master Pro versus Place Value Addition: the parameters behind the verdict, then further details
ParameterSentence Builder Master ProPlace Value Addition
PriceFree — better$3.99
Rating4.6 (46 ratings)5.0 (1 ratings) — better
Positive reviews33.3% of reviews—
Number of ratings46 — better1
Update frequencyEvery 3 months — betterEvery 21 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS15.6 — better17.6
Further details — not scored
Size46 MB0 MB
Age rating4+4+
DeveloperImanol Fernandez GorostizagaEsa Helttula

Customer experience

Sentence Builder Master Pro

All ratings46 ratings
Positive91.3%
Neutral4.3%
Negative4.3%
Written reviews6 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

Place Value Addition

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sentence Builder Master Pro

No in-app purchases

None

Place Value Addition

No in-app purchases

Questions

Is Sentence Builder Master Pro free?
Sentence Builder Master Pro is free to download, with no in-app purchases.
Is Place Value Addition free?
Place Value Addition costs $3.99, with no in-app purchases.
Which has better reviews, Sentence Builder Master Pro or Place Value Addition?
Place Value Addition is rated higher. Sentence Builder Master Pro averages 4.6 out of 5 from 46 ratings, while Place Value Addition averages 5.0 from 1 ratings.
Do Sentence Builder Master Pro or Place Value Addition have ads?
Neither Sentence Builder Master Pro nor Place Value Addition shows ads.
Which is updated more often, Sentence Builder Master Pro or Place Value Addition?
Sentence Builder Master Pro ships an update every 3 months, and Place Value Addition every 21 months. Most recently, Sentence Builder Master Pro was updated on October 10, 2026 and Place Value Addition on October 11, 2026.

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