Comparison

Common Core Pocket vs Exploring The Core K

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

Head to head
About

Common Core Pocket

Quickly access and search all Common Core State Standards for various subjects and grade levels. Features include keyword scanning, color-coded subjects, and enlarged text options for easy readability.

Highlights
  • Lookup standards by subject and grade
  • View learning progressions
  • Enlarged text option
  • Set specific grade levels
  • Scan keywords for easy search
  • Color-coded subject areas
Features
Currently charting
Read full description

Common Core Pocket is an easy to use reference that gives you quick access to all the Common Core State Standards wherever you are. Common Core Pocket is designed for teachers, parents, administrators, students and anyone else who uses the Common Core State Standards. Common Core Pocket FEATURES: - LOOKUP STANDARDS BY: • Subject area (English Language Arts, Math, History/Social Studies, Science & Technical Subjects, and Writing) • Grade • English Language Arts/Literacy (ELA) Strand • Math Domain LEARNING PROGRESSIONS – See how learning progresses over grade levels. ENLARGED TEXT – Responds to the large print setting. SET GRADES – Only need standards for one grade? Grade level can be set for both English Language Arts and Math. SCAN KEYWORDS – Press the scan key to highlight topic keywords in bold for easier search. COLOR-CODED SUBJECT AREAS – So you always know what standards you're looking at. INSTRUCTIONS/HELP SECTION – Actual screen shots and instruction sequences. DARK MODE ENABLED

About

Exploring The Core K

This app visualizes Common Core State Standards for K-8 math, showing skill progression across grade levels. It serves as a reference for parents and educators to understand expected math skill sets.

Highlights
  • Visualizes K-8 math standards
  • Shows skill development across grades
  • Searchable standards
  • Glossary of education terms
  • Reference tool for parents and teachers
Features
Read full description

Exploring The Core: Elementary Math is the best way to *see* what is in the Common Core State Standards for Mathematics. Our math app presents all CCSS standards in Mathematics for grades K-8, illustrating each grade-level skill and aligning to show skill development across grade levels. With this app, teachers and parents can not only read the Common Core State Standards for each grade-level skill, but can also "swipe" to see how each skill develops in and between grade-levels. Searchable Standards and Glossary features eliminate the need for lugging heavy binders of standards and education-specific references around with you. Created by a teacher for teachers and parents, Exploring The Core: Elementary Math is the perfect tool for anybody wanting to understand the basic skill sets expected in the Common Core State Standards. This app serves as a reference tool for parents and teachers. It is not a curriculum and is not intended to serve as a primary teaching tool for students. Learn more at www.ExploringTheCore.com #exploringthecore

Screenshots

Common Core Pocket4 screens
Exploring The Core K4 screens

Verdict

The call

The clearest difference is price: Exploring The Core K at Free against Common Core Pocket's $1.99. Exploring The Core K also leads on rating (4.4 vs 3.7) and update cadence (every 5 weeks vs every 28 months). Common Core Pocket's advantage is review sentiment (100% vs 60%) and in-app purchases (none vs 1). On ratings volume, ads 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

Exploring The Core K is free to download; Common Core Pocket costs $1.99 up front. Exploring The Core K sells 1 one-off in-app purchase. Common Core Pocket asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Exploring The Core K holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews complicate that: 100% of Common Core Pocket's written reviews are positive against 60% of Exploring The Core K's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Common Core Pocket ships an update every 28 months, Exploring The Core K every 5 weeks. The most recent releases landed on October 10, 2026 and September 26, 2026 respectively.

Scorecard8 real differences · 3 level
Common Core Pocket versus Exploring The Core K: the parameters behind the verdict, then further details
ParameterCommon Core PocketExploring The Core K
Price$1.99Free — better
Rating3.7 (6 ratings)4.4 (7 ratings) — better
Positive reviews100.0% of reviews — better60.0% of reviews
Number of ratings67 — better
Update frequencyEvery 28 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#171 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.68.0 — better
Further details — not scored
Size3 MB35 MB
Age rating4+4+
DeveloperTraxica, LLCExploring The Core LLC

Customer experience

Common Core Pocket

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Exploring The Core K

All ratings7 ratings
Positive71.4%
Neutral28.6%
Negative0.0%
Written reviews5 reviews
Positive60.0%
Neutral40.0%
Negative0.0%

In-app purchases

None

Common Core Pocket

No in-app purchases

1 purchases

Exploring The Core K

One-time1
  • Unlock All Grades and Skills$2.99

Questions

Is Common Core Pocket free?
Common Core Pocket costs $1.99, with no in-app purchases.
Is Exploring The Core K free?
Exploring The Core K is free to download, with in-app purchases available.
Which has better reviews, Common Core Pocket or Exploring The Core K?
Exploring The Core K is rated higher. Common Core Pocket averages 3.7 out of 5 from 6 ratings, while Exploring The Core K averages 4.4 from 7 ratings.
Do Common Core Pocket or Exploring The Core K have ads?
Neither Common Core Pocket nor Exploring The Core K shows ads.
Which is updated more often, Common Core Pocket or Exploring The Core K?
Common Core Pocket ships an update every 28 months, and Exploring The Core K every 5 weeks. Most recently, Common Core Pocket was updated on October 10, 2026 and Exploring The Core K on September 26, 2026.

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