Comparison

Count Sort vs Number Sense Lite

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

Head to head
About

Count Sort

This app introduces young children to basic number concepts and counting. It helps them understand one-to-one correspondence and early numeral recognition with adjustable counting targets. An iPad version offers 10 Frames for visual counting.

Highlights
  • One-to-one counting practice
  • Adjustable counting targets (up to 32)
  • Early numeral recognition
  • Number family recognition
  • 10 Frames option (iPad)
Features
Read full description

A very basic set of activities for children just beginning to learn about numbers. Using numbers up to 32, Count Sort helps children recognize that counting must be done in a “one-to-one” fashion. Options exist to limit the counting target to 10, 15, 20, 25, and 32 chips. The activities also develop early numeral recognition and early recognition of number “families.” The iPad version includes an option to display the chips in 10 Frames. Developed as part of the Number Sense Project at Augustana College in Rock Island, IL.

About

Number Sense Lite

This app helps develop foundational math skills for young learners. It offers engaging activities designed to improve number sense and align with educational standards for pre-K to 3rd grade. Data tracking helps monitor student progress.

Highlights
  • Number sense activities
  • Math skill assessment
  • Differentiated instruction
  • Universal design for learning
  • Progress data tracking
  • Customizable settings
Read full description

Note: This Free version only provides one of the nine activities. The others are available as an in-app purchase. Number sense is foundational to mathematics. Stages math is a number sense app curriculum for assessment and instruction. Activities improve students' number sense and correlate with math standards for typically developing students in pre-K to 3rd grade. Research surrounding differentiated instruction and universal design for learning has guided the development of this software. Instruction and assessment activities are provided in nine key mathematical skill areas. Each skill area has learning scaffolds with customizable settings. For example, you can select activities like counting money, academic goals like the coins and bills presented, and student access method like mouse or switch use. Students begin within the parameters you set. Then, built-in program “smartness” guides students’ advancement in tiny increments. Data are gathered during instructional practice and assessments. Detailed information such as questions asked, student responses, and time spent are reported. The program accumulates student performance over time, which helps you build meaningful student portfolios.

Screenshots

Count Sort4 screens

Verdict

The call

The clearest difference is rating: Number Sense Lite at 3.0 against Count Sort's 1.0. Count Sort's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price, ratings volume, 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. Number Sense Lite sells 1 one-off in-app purchase. Count Sort asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Number Sense Lite holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Count Sort ships an update every 7 months, Number Sense Lite every 13 months. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

Scorecard5 real differences · 5 level
Count Sort versus Number Sense Lite: the parameters behind the verdict, then further details
ParameterCount SortNumber Sense Lite
PriceFreeFree
Rating1.0 (1 ratings)3.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings11
Update frequencyEvery 7 months — betterEvery 13 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS10.0 — better13.0
Further details — not scored
Size41 MB207 MB
Age rating4+4+
DeveloperClassroom Focused SoftwareAttainment Company

Customer experience

Count Sort

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Number Sense Lite

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Count Sort

No in-app purchases

1 purchases

Number Sense Lite

One-time1
  • Unlock Full Version$49.99

Questions

Is Count Sort free?
Count Sort is free to download, with no in-app purchases.
Is Number Sense Lite free?
Number Sense Lite is free to download, with in-app purchases available.
Which has better reviews, Count Sort or Number Sense Lite?
Number Sense Lite is rated higher. Count Sort averages 1.0 out of 5 from 1 ratings, while Number Sense Lite averages 3.0 from 1 ratings.
Do Count Sort or Number Sense Lite have ads?
Neither Count Sort nor Number Sense Lite shows ads.
Which is updated more often, Count Sort or Number Sense Lite?
Count Sort ships an update every 7 months, and Number Sense Lite every 13 months. Most recently, Count Sort was updated on October 3, 2026 and Number Sense Lite on October 12, 2026.

Other comparisons