Comparison

SENTENCE READING MAGIC vs Reading Speed/Fluency Builder

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

Head to head
About

SENTENCE READING MAGIC

This app helps children develop reading fluency and comprehension by focusing on reading sentences. It uses evidence-based methods and engaging games to build skills in phonemic awareness, phonics, vocabulary, fluency, and comprehension.

Highlights
  • Sentence reading practice
  • High-frequency word games
  • Phonemic awareness activities
  • Phonics and blending
  • Vocabulary building
  • Fluency and comprehension focus
Features
Read full description

Introducing "Sentence Reading Magic" – the app designed to transform your child into an excellent reader! Built on evidence-based Science of Reading principles, this app bridges the gap between reading words and reading books, focusing on the crucial skill of reading sentences. By offering a gradual and enjoyable step up from reading individual words, it instills confidence and fosters skill building in emerging readers. With its Sentence Reading Magic feature, this app empowers children to become proficient readers while familiarizing them with essential high frequency words and guiding them from reading words to reading sentences. By providing practice in decoding, blending, and comprehending complete sentences, it prepares young readers to tackle decodable sentences and books, all while boosting fluency and comprehension skills. What sets "Sentence Reading Magic" apart is its incorporation of the five pillars of reading – Phonemic Awareness, Phonics, Vocabulary, Fluency, and Comprehension. Through engaging games and activities, the app helps children recognize and manipulate individual sounds in words, understand the relationship between letters and sounds, expand their vocabulary within a sentence context, and practice reading sentences repeatedly to enhance fluency and comprehension. The app offers four captivating sentence games that aid in building, reading, and spelling out short, simple sentences. Additionally, it includes five mini-games for learning and practicing the most common high-frequency words, using a phonetic approach to help children see patterns within these words. For those seeking an even more enriching experience, the full upgradeable version of "Sentence Reading Magic" boasts 324 sentences divided into 27 lessons, multiple sound and voice options, and three font choices. However, it's important to note that the app requires children to have a prerequisite skill level of consistently and easily reading 3-letter short vowel words before use. Developed by a team of educators using accelerated learning techniques, Montessori principles, and the Science of Reading, "Sentence Reading Magic" has undergone rigorous testing and garnered approval from preschool children and their teachers in various settings. Your feedback and suggestions are highly valued as we continue to refine and enhance the app for an optimal learning experience. Don't miss this opportunity to unlock your child's reading potential with "Sentence Reading Magic" – where learning to read becomes a magical journey!

About

Reading Speed/Fluency Builder

This app helps children improve their reading speed and fluency through a game-like environment. It offers graduated practice, audio support, and motivational rewards to build confidence and comprehension skills for young learners.

Highlights
  • Graduated reading practice
  • Mastery-based progression
  • Multiple texts per level
  • Progress reporting
  • Audio support for fluent reading
  • Fun reward system
  • Incremental reading levels
Features
Read full description

** Happy Frog Apps is a Mom’s Choice Award Winner! Also featured on FunEducationalApps.com, TeachersWithApps.com, and more! ** Reading Fluency Builder quickly develops your child's reading speed to meet grade level expectations. Reading fluency is a key prerequisite if your child is struggling with reading comprehension. Reading Fluency Builder provides a fun game-like environment that motivates even hesitant learners. What parents say about our awesome apps: *** 5 stars! Brilliant! An app that understands how kids actually learn. Thank you!
 *** 5 stars! My kids love this app because of the fun, silly sentences. I love it because it works!  
 Reading Fluency Builder provides: - Graduated practice starting with simple texts and slower speeds. - Students progress only when they demonstrate mastery. - Students can practice with multiple texts per level. - 'At a glance' reporting shows you instantly how your learner is progressing. - Audio support is provided so learners can hear a fluent model. - Fun Reward Center increases student motivation. - Incremental levels take a student from mid Grade 1 reading speed up to mid Grade 5 reading speed. Our app is based on proven research on the effectiveness of modeled and repeated reading to increase fluency -- but we make it fun! Our apps are designed for and tested by typical and special needs children. Testers include children with Autism and other special needs. Our apps work for them! Our apps are also suitable for adults dealing with aphasia or learning English as a Second Language. 
To evaluate the app, download the free version, which has four free levels. Additional levels and additional players can be accessed with in-app purchases. (All levels can be purchased for $2.99 -- price may change.) 

If you prefer no in-app purchases, download the School Edition of this app, which includes all levels and up to 10 players. We take customer service very seriously! If you ever have a problem or find that we've missed something, contact us at our website and we will do our best to fix the problem.  We collect NO private information in our app. None! Our apps do not allow unrestricted web or social media access. We conform to the Children's Online Privacy Protection Act.

Screenshots

SENTENCE READING MAGIC4 screens
Reading Speed/Fluency Builder4 screens

Verdict

The call

The clearest difference is review sentiment: SENTENCE READING MAGIC at 75% against Reading Speed/Fluency Builder's 17%. SENTENCE READING MAGIC also leads on rating (4.4 vs 2.3) and ratings volume (113 vs 7). Reading Speed/Fluency Builder's advantage is update cadence (every 4 months vs every 10 months). On price, 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

Both are free to download. SENTENCE READING MAGIC sells 2 one-off in-app purchases and Reading Speed/Fluency Builder sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SENTENCE READING MAGIC holds the better App Store score, 4.4 against 2.3. That said, the two scores are not equally well evidenced: SENTENCE READING MAGIC has 113 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 75% of SENTENCE READING MAGIC's written reviews are positive against 17% of Reading Speed/Fluency Builder's.

UpkeepUpdate frequency

SENTENCE READING MAGIC ships an update every 10 months, Reading Speed/Fluency Builder every 4 months. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
SENTENCE READING MAGIC versus Reading Speed/Fluency Builder: the parameters behind the verdict, then further details
ParameterSENTENCE READING MAGICReading Speed/Fluency Builder
PriceFreeFree
Rating4.4 (113 ratings) — better2.3 (7 ratings)
Positive reviews74.7% of reviews — better16.7% of reviews
Number of ratings113 — better7
Update frequencyEvery 10 monthsEvery 4 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better12.2
Further details — not scored
Size310 MB39 MB
Age rating4+4+
DeveloperPRESCHOOL UNIVERSITYJanine Toole

Customer experience

SENTENCE READING MAGIC

All ratings113 ratings
Positive84.1%
Neutral8.8%
Negative7.1%
Written reviews75 reviews
Positive74.7%
Neutral20.0%
Negative5.3%

Reading Speed/Fluency Builder

All ratings7 ratings
Positive14.3%
Neutral28.6%
Negative57.1%
Written reviews6 reviews
Positive16.7%
Neutral33.3%
Negative50.0%

Bugs and requests

SENTENCE READING MAGIC

Reported bugs

4 issues
  • Errors in subject-verb agreement
  • Sentences are not complete
  • Missing capitalization and punctuation
  • Spelling error in instructions

Requested features

8 requests
  • More levels and longer sentences
  • Option for different vowel sounds
  • Add animation effects
  • Randomize sentences
  • More options and sentences to buy
Show 3 more
  • App for the next stage
  • Switch accessible features
  • Four or five word sentences

Reading Speed/Fluency Builder

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

SENTENCE READING MAGIC

One-time2
  • Deluxe Upgrade$2.99
  • More Sentences for Learning$4.99
3 purchases

Reading Speed/Fluency Builder

One-time3
  • Up to 2 Users$1.99
  • Access All Levels$2.99
  • Add up to 10 Users$2.99

Questions

Is SENTENCE READING MAGIC free?
SENTENCE READING MAGIC is free to download, with in-app purchases available.
Is Reading Speed/Fluency Builder free?
Reading Speed/Fluency Builder is free to download, with in-app purchases available.
Which has better reviews, SENTENCE READING MAGIC or Reading Speed/Fluency Builder?
SENTENCE READING MAGIC is rated higher. SENTENCE READING MAGIC averages 4.4 out of 5 from 113 ratings, while Reading Speed/Fluency Builder averages 2.3 from 7 ratings.
Do SENTENCE READING MAGIC or Reading Speed/Fluency Builder have ads?
Neither SENTENCE READING MAGIC nor Reading Speed/Fluency Builder shows ads.
Which is updated more often, SENTENCE READING MAGIC or Reading Speed/Fluency Builder?
SENTENCE READING MAGIC ships an update every 10 months, and Reading Speed/Fluency Builder every 4 months. Most recently, SENTENCE READING MAGIC was updated on October 11, 2026 and Reading Speed/Fluency Builder on October 6, 2026.

Other comparisons