Comparison

High Frequency Words First 100 vs First Words Phonics Pro

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

Head to head
About

High Frequency Words First 100

This educational app helps young children learn the first 100 high-frequency sight words through engaging flashcards. It offers visual aids, spoken audio, and a simple interface designed for toddlers, preschoolers, and kindergarteners.

Highlights
  • Visual flash cards
  • Spoken audio pronunciation
  • Simple interface
  • Memory recognition
  • Attention improvement
Features
Read full description

High Frequency Words First 100 Flash Cards teaches toddlers, preschoolers, and kindergarten children the first 100 sight words quickly and effectively. Perfect for educational activity, speech therapy, spelling, thinking, memory recognition, and improving attention. Features: • Simple, easy-to-use interface • Visual flash card sight word text • Spoken audio • No advertising It is never too early to start learning!

About

First Words Phonics Pro

This educational app teaches children reading and spelling through synthetic phonics. It offers two learning levels and various hint options to customize difficulty, making learning engaging with colorful visuals and sound effects.

Highlights
  • Synthetic phonics learning levels
  • Learn words and spelling
  • Letter recognition and matching
  • Interactive exploration interface
  • Child-friendly user interface
  • Engaging artwork and sound effects
  • 121 words in 5 categories
Features
Read full description

"First Words for Kids" includes all 121 words across Animals, Vehicles, Shapes and Colours, Household Items and Numbers. Everything is included with no in-app purchases needed. Three hint settings (colour hints, letter hints, and combined hints) together with five difficulty settings let you fine-tune the challenge as your child grows. The thumbnail navigation lets children explore all words freely, with no time pressure and no countdowns. Used by parents and educators. Featured by Apple on the US App Store in Games/Educational and Games/Kids. ________________________________ SYNTHETIC PHONICS "First Words for Kids" uses synthetic phonics to help children learn to read by linking each letter and letter combination to its sound, then showing how those sounds blend into full words. This is the evidence-based approach recommended by national literacy frameworks in the UK, the US and Australia. Two phonics levels are included: Synthetic Phonics Basic: introduces blending using simple, single-sound phonemes. Designed for children who are just starting out. Synthetic Phonics Advanced: introduces graphemes (letter groups that represent one sound), digraphs (two letters that together make a new sound), and letters with more than one sound. For children ready for a bigger challenge. The app was designed with children who have autism and speech delay in mind. No timers. No pressure. A clean interface that moves at the child's pace. ________________________________ THE MISSION ReadnLearn exists because of Marios. Aris's son has autism and speech delay. Every design decision in every ReadnLearn app comes from watching Marios learn. What works for him works for every child who learns differently. readnlearn.com/the-mission-autism-educational-tools/ ________________________________ FEATURES ● All 121 words across 5 categories, fully included ● Letter sounds through two levels of synthetic phonics, plus letter names ● Learn words and how to spell them ● Recognise upper and lowercase letters and match them to words ● Three hint settings to control how much support the child receives ● Six difficulty settings that grow with the child ● Thumbnail navigation so children can explore all words freely ● Tap any image to hear its sound and name ● Interface designed for small fingers ● Colourful artwork with animations and sound effects ● Studio recordings of all letters, words and spelling ● No timers. No pressure. No ads. No in-app purchases. ● Flight Mode reminder for uninterrupted offline use ________________________________ KNOW WHAT'S INSIDE We follow the Know What's Inside best practices for children's apps, set by Moms with Apps. ________________________________ DISCLOSURE At ReadnLearn, children's privacy and safety come first: ◇ Does not collect or share personally identifiable information ◇ No social network links or social features ◇ No ads ◇ No in-app purchases ◇ Feedback and Tell a Friend buttons are behind a parental gate ◇ More Games button and page are behind a parental gate Privacy policy: readnlearn.com/kids-learning-apps/privacy/ Support: readnlearn.com/kids-learning-apps/#support ________________________________ IF THIS APP HELPED YOUR CHILD Leaving an honest review helps other families with autism, speech delay and learning differences find this app. And if there is something you want added or changed, tell us. Every piece of feedback shapes the next update. app-feedback@readnlearn.com ________________________________ ABOUT ReadnLearn ReadnLearn was founded by Aris Karavias, a children's illustrator and educational app developer with 27 years of experience and 25 published educational apps. His son Marios has autism and speech delay. Every design decision in every app comes from watching Marios learn. The apps have been downloaded over a million times across six languages. Questions or feedback: app-feedback@readnlearn.com Support: app-support@readnlearn.com readnlearn.com

Screenshots

High Frequency Words First 1004 screens
First Words Phonics Pro4 screens

Verdict

The call

The clearest difference is review sentiment: First Words Phonics Pro at 67% against High Frequency Words First 100's 0%. First Words Phonics Pro also leads on update cadence (every 2 months vs every 10 months) and ratings volume (22 vs 1). High Frequency Words First 100's advantage is rating (5.0 vs 4.3) and price ($0.99 vs $4.99). On ads, in-app purchases, monetization model and device support 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

High Frequency Words First 100 costs $0.99 and First Words Phonics Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

High Frequency Words First 100 holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: First Words Phonics Pro has 22 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of High Frequency Words First 100's written reviews are positive against 67% of First Words Phonics Pro's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

High Frequency Words First 100 ships an update every 10 months, First Words Phonics Pro every 2 months. The most recent releases landed on October 9, 2026 and October 23, 2026 respectively.

Scorecard6 real differences · 4 level
High Frequency Words First 100 versus First Words Phonics Pro: the parameters behind the verdict, then further details
ParameterHigh Frequency Words First 100First Words Phonics Pro
Price$0.99 — better$4.99
Rating5.0 (1 ratings) — better4.3 (22 ratings)
Positive reviews0.0% of reviews66.7% of reviews — better
Number of ratings122 — better
Update frequencyEvery 10 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.29.0 — better
Further details — not scored
Size4 MB84 MB
Age rating4+4+
DeveloperKevin FichmanRead 'n' Learn

Customer experience

High Frequency Words First 100

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive0.0%
Neutral28.6%
Negative71.4%

First Words Phonics Pro

All ratings22 ratings
Positive81.8%
Neutral4.5%
Negative13.6%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

High Frequency Words First 100

No in-app purchases

None

First Words Phonics Pro

No in-app purchases

Questions

Is High Frequency Words First 100 free?
High Frequency Words First 100 costs $0.99, with no in-app purchases.
Is First Words Phonics Pro free?
First Words Phonics Pro costs $4.99, with no in-app purchases.
Which has better reviews, High Frequency Words First 100 or First Words Phonics Pro?
High Frequency Words First 100 is rated higher. High Frequency Words First 100 averages 5.0 out of 5 from 1 ratings, while First Words Phonics Pro averages 4.3 from 22 ratings.
Do High Frequency Words First 100 or First Words Phonics Pro have ads?
Neither High Frequency Words First 100 nor First Words Phonics Pro shows ads.
Which is updated more often, High Frequency Words First 100 or First Words Phonics Pro?
High Frequency Words First 100 ships an update every 10 months, and First Words Phonics Pro every 2 months. Most recently, High Frequency Words First 100 was updated on October 9, 2026 and First Words Phonics Pro on October 23, 2026.

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