Comparison

OgStar Reading Explore vs STEMWerkz

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

Head to head
About

OgStar Reading Explore

This app introduces parents and educators to a multisensory approach for teaching children to read, write, and spell. It offers the initial lessons of a structured literacy program, allowing users to experience the methodology before purchasing the full version.

Highlights
  • Multisensory learning approach
  • Phonological awareness practice
  • Systematic/synthetic phonics
  • Handwriting recognition feedback
  • Speech recognition feedback
  • Progress tracking portal
Read full description

With the FREE OgStar Reading® Explore app, parents and teachers explore how our apps teach kids to read, write, and spell the multisensory way. Try the first 4 lessons in the OgStar sequence, then, go to the App Store to purchase the right OgStar app for your child, so they can continue to build literacy skills. Structured Literacy works! OgStar Reading® Explore provides preschool and elementary-aged students with a window to our other OgStar Reading literacy games, based on the well-respected Orton-Gillingham approach. Students practice: • phonological awareness • systematic/synthetic phonics • multisensory sound/symbol associations • oral reading of phonetically-controlled words • finger tracing and writing of pseudo-words and real words in isolation OgStar Reading® Explore takes students on a captivating reading adventure and includes built-in mini-games and rewards to keep students motivated and engaged. OgStar Reading® is a patent-pending, technologically-sophisticated app with handwriting recognition feedback, speech recognition feedback, audio-visual synchronization, voice-over correction feedback, and text-to-speech features. Data collection is available in the Parent/Teacher Portal describing student performance and progress over time. This delightful, multisensory, Structured Literacy game helps students to independently develop evidence-based literacy skills, in accordance with the scientific standards recommended by the National Reading Panel, which established the best ways to teach students how to read.

About

STEMWerkz

This app offers interactive STEM learning experiences for children aged 5-12. It features game-based learning, guided lessons, and live sessions with certified educators to develop problem-solving and critical-thinking skills.

Highlights
  • Multimodal learning activities
  • Game-based learning zone
  • Guided learning journey
  • Library of interactive lessons
  • Live interactive lessons with certified educators
  • Progress tracking and quizzes
Features
Read full description

Helping your child develop problem-solving and critical-thinking life skills through STEM Learning. Designed for children ages 5 to 12 years old, STEMWerkz provides: → Multimodal Learning: Different interactive activity zones in STEMWerkz to cater to different kids → Designed by Experts: Developed in consultation with leading international experts in pedagogy and STEM education → Great Value: Hundreds of engaging mini-lessons spanning more than 4000 minutes of learning at an affordable price → Progress Tracking: Check your child’s knowledge with our curated quiz or review the lesson topics with the summary provided. ◆ Our universal contents illustrate various topics and concepts for learners of all ages. Our multimodal platform includes zones like: → Game-based Learning: An online game and adventure for your child to build a virtual city, problem-solve, and restore peace in STEAMValley. They do this by engaging characters and applying their knowledge and practice of STEAM to reach achievements. → A Guided Learning Journey: Explore our mini interactive lessons tailored to your child’s grade level! Check your child’s knowledge with our curated quiz or review the lesson topics with the summary provided. → Library of Mini Interactive Lessons: Over 800 learning stories made for your child, at their own learning pace or to assist them with learning their school homework! → Live Interactive Lessons: Live enrichment lessons conducted by AMDON’s dynamic group of certified educators, using an inquiry-based curriculum designed by pedagogy experts. ◆ Get ALL these with your STEMWerkz subscription!

Screenshots

STEMWerkz4 screens

Verdict

The call

The clearest difference is rating: STEMWerkz at 5.0 against OgStar Reading Explore's 3.1. STEMWerkz also leads on review sentiment (77% vs 40%) and device support (3 vs 1). OgStar Reading Explore's advantage is in-app purchases (none vs 2) and ratings volume (14 vs 4). On price, update cadence and ads 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. STEMWerkz sells 2 in-app purchases, starting at $11.99 per month. OgStar Reading Explore asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

STEMWerkz holds the better App Store score, 5.0 against 3.1. Both are backed by a comparable volume of ratings — 14 and 4 respectively. Written reviews point the same way: 40% of OgStar Reading Explore's written reviews are positive against 77% of STEMWerkz's.

UpkeepUpdate frequency

OgStar Reading Explore ships an update every 4 weeks, STEMWerkz fortnightly. The most recent releases landed on July 7, 2026 and September 18, 2026 respectively.

Scorecard7 real differences · 3 level
OgStar Reading Explore versus STEMWerkz: the parameters behind the verdict, then further details
ParameterOgStar Reading ExploreSTEMWerkz
PriceFreeFree
Rating3.1 (14 ratings)5.0 (4 ratings) — better
Positive reviews40.0% of reviews76.9% of reviews — better
Number of ratings14 — better4
Update frequencyEvery 4 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPadiPhone, iPad, iPod — better
Requires iOS10.0 — better12.0
Further details — not scored
Size327 MB40 MB
Age rating4+4+
DeveloperOGSTAR READING, LLCAmdon Consulting Pte Ltd

Customer experience

OgStar Reading Explore

All ratings14 ratings
Positive50.0%
Neutral7.1%
Negative42.9%
Written reviews10 reviews
Positive40.0%
Neutral10.0%
Negative50.0%

STEMWerkz

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews13 reviews
Positive76.9%
Neutral0.0%
Negative23.1%

In-app purchases

None

OgStar Reading Explore

No in-app purchases

2 purchases

STEMWerkz

Subscriptions2
  • STEMWerkz Monthly7 Days trial$11.991 Month
  • Stemwerkz Yearly Sub7 Days trial$119.991 Year

Questions

Is OgStar Reading Explore free?
OgStar Reading Explore is free to download, with no in-app purchases.
Is STEMWerkz free?
STEMWerkz is free to download, with in-app purchases available.
Which has better reviews, OgStar Reading Explore or STEMWerkz?
STEMWerkz is rated higher. OgStar Reading Explore averages 3.1 out of 5 from 14 ratings, while STEMWerkz averages 5.0 from 4 ratings.
Do OgStar Reading Explore or STEMWerkz have ads?
Neither OgStar Reading Explore nor STEMWerkz shows ads.
Which is updated more often, OgStar Reading Explore or STEMWerkz?
OgStar Reading Explore ships an update every 4 weeks, and STEMWerkz fortnightly. Most recently, OgStar Reading Explore was updated on July 7, 2026 and STEMWerkz on September 18, 2026.

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