Comparison

Simplex Spelling HD vs GraphoGame

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

Head to head
About

Simplex Spelling HD

This app enhances English spelling and reading skills using a unique "reverse phonics" approach and contextually relevant spelling rules. It acts as a personal spelling coach, teaching foundational Dolch sight words through interactive word building and immediate feedback.

Highlights
  • Teaches Dolch Sight words
  • Reverse phonics approach
  • Contextual spelling rules
  • Interactive word building
  • Phonics hint feature
  • Letter-by-letter feedback
  • Multiple user accounts
Features
Read full description

Simplex Spelling improves English spelling and reading skills in a fun and interactive way by combining a unique “reverse phonics” approach with contextually relevant spelling rules that explain why words are spelled in a particular manner. It works like a personal spelling coach with every word. Simplex Spelling HD teaches the Dolch sight words to establish a base foundation in spelling and reading fluency. Please check out the word lists on our website before purchasing to ensure they meet your learning requirements https://pyxwise.com/sight-words-description/#Word-Lists Rather than using flash cards, Simplex Spelling enables the student to build each word. Students gain skills above and beyond the sheer memorization of words. Simplex Spelling is great tool to have for kids learning to spell and read, remedial students, or those learning English as a second language. Recommended for ages 5+. Note: You can not create your own spelling lists in Simplex Spelling HD. Features: - All of the more than 300 Dolch Sight words to help build literacy. - Words are spoken and used in a sentence to establish context. - Introduction seamlessly leads a student through the application’s features by providing spoken information while having the student spell new words. - Powerful phonics hint feature sounds out each word and provides a list of possible phonograms for each sound. - A full “reverse phonics” approach that includes sounds made by all the different letter combinations. - Contextually relevant spelling rule hints that help explain “how to spell” English words. - Unique letter by letter feedback system that provides immediate feedback. - Guaranteed success on every word. - Support for multiple user accounts. - User stats screen that allows you to see words that have been mastered and words that require further practice. - Export & email student progress reports. - Remembers each user’s position and progress. - Supports both upper and lower case letters. - Supports both alphabetic and QWERTY keyboard layouts. - Supports US, UK and Canadian English spelling. - An approach that appeals to audio, visual and tactile learners. Privacy Disclosure: - No 3rd party ads - Does not share any data - No In-App purchases - Contains child protected links in app to developer's website for additional information, support and teaching tips. - Contains child protected link to developer email support. COPPA Compliant 
https://pyxwise.com/privacy-policy/

About

GraphoGame

This app uses engaging phonics games to help young children learn to read and spell. Developed with educational experts, it offers systematic practice for letters, syllables, and words, with progress tracking for home or school use.

Highlights
  • Systematic phonics game
  • Letter and sound practice
  • Progress tracking analytics
  • Avatar creation and customization
  • Works offline
  • Ad-free experience
Features
Read full description

Set your child or classroom up for reading success! GraphoGame helps kindergarten and primary school children learn to read and spell their first letters, syllables and words. Academically validated content and no ads! • Engaging & systematic phonics game that complements any phonics programme • Practice and build up knowledge of letters and sounds quickly with your child and keep practising to make it automatic! • Developed in collaboration with the University of Cambridge Centre for Neuroscience in Education • Designed for school and home use GraphoGame helps kids learn letters, rhymes and their sounds through a variety of engaging 3D levels – all with your child’s own unique player character that keeps them coming back for more! The player gradually moves on from graphemes and phonemes, through syllables and rhyme units, to eventually learn how to blend what they have learned into complete words. By playing just 15 minutes regularly, kids can improve their letter knowledge, phonological awareness, reading speed and overall confidence in literacy! Initially developed in Finland as a support tool to help children struggling with reading to learn the basic decoding skills, the content of GraphoGame: Kids Learn to Read was developed in collaboration with the University of Cambridge Centre for Neuroscience in Education. The effectiveness of GraphoGame was studied in an efficacy trial funded by the Education Endowment Foundation and Wellcome Trust. To learn more about the study, visit our website! FEATURES: • Synthetic phonics training app utilising onset-rime analogy • In-game literacy analytics for tracking student progress & difficulties • Suitable for ages 6-9 • Two game interfaces: Stars (for school use) and Adventure Map (for home use) • Engaging 3D graphics • Avatar creation & customisation • Works offline • NO ADVERTISEMENTS TESTIMONIALS: “I would definitely recommend the game . . . It's what's been lacking - a stretching programme for English and it does motivate them” – Primary school teacher “it's not reliant on adult support, it's easy to use as an intervention tool and you can monitor progress easily through it” – Primary school teacher “If there is a tricky word. . . we can chop it up into pieces and answer it” – Primary school student Game icon © Grapho Group Oy, Ville Mönkkönen & Mika Halttunen

Screenshots

Simplex Spelling HD4 screens
GraphoGame4 screens

Verdict

The call

The clearest difference is review sentiment: Simplex Spelling HD at 90% against GraphoGame's 40%. Simplex Spelling HD also leads on rating (3.2 vs 1.8). GraphoGame's advantage is price ($3.99 vs $4.99) and iOS requirement (11.0 vs 15.0). On ratings volume, update cadence, ads and in-app purchases 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

Simplex Spelling HD costs $4.99 and GraphoGame $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Simplex Spelling HD holds the better App Store score, 3.2 against 1.8. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 90% of Simplex Spelling HD's written reviews are positive against 40% of GraphoGame's.

UpkeepUpdate frequency

Simplex Spelling HD ships an update every 3 months, GraphoGame every 5 months. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
Simplex Spelling HD versus GraphoGame: the parameters behind the verdict, then further details
ParameterSimplex Spelling HDGraphoGame
Price$4.99$3.99 — better
Rating3.2 (5 ratings) — better1.8 (4 ratings)
Positive reviews90.0% of reviews — better40.0% of reviews
Number of ratings5 — better4
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size134 MB135 MB
Age rating4+4+
DeveloperPyxwise Software Inc.Grapho Group Oy

Customer experience

Simplex Spelling HD

All ratings5 ratings
Positive40.0%
Neutral40.0%
Negative20.0%
Written reviews30 reviews
Positive90.0%
Neutral3.3%
Negative6.7%

GraphoGame

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

In-app purchases

None

Simplex Spelling HD

No in-app purchases

None

GraphoGame

No in-app purchases

Questions

Is Simplex Spelling HD free?
Simplex Spelling HD costs $4.99, with no in-app purchases.
Is GraphoGame free?
GraphoGame costs $3.99, with no in-app purchases.
Which has better reviews, Simplex Spelling HD or GraphoGame?
Simplex Spelling HD is rated higher. Simplex Spelling HD averages 3.2 out of 5 from 5 ratings, while GraphoGame averages 1.8 from 4 ratings.
Do Simplex Spelling HD or GraphoGame have ads?
Neither Simplex Spelling HD nor GraphoGame shows ads.
Which is updated more often, Simplex Spelling HD or GraphoGame?
Simplex Spelling HD ships an update every 3 months, and GraphoGame every 5 months. Most recently, Simplex Spelling HD was updated on October 13, 2026 and GraphoGame on October 7, 2026.

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