Comparison

PSLE Primary vs Mathship Numberline

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

Head to head
About

PSLE Primary

Features
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Practice Singapore Past Years papers/quizzes for English, Maths, Science and Chinese from Primary 1 to 6 PSLE. Work solution provided.PSLE primary is an educational platform based in Singapore that offers FREE past years English, Mathematics, Science and Chinese questions to Primary 1 to 6 PSLE students. These online quizzes from top schools will help students gain confident and better prepare themselves for exams.The App main features:- Auto marking and display result immediately- Provide solution to help srudent learn efficiently- SG top school exam papers/ quizzes- Point system - Student Leaderboard- Battle Zone allow to challenge any online user for a Quiz battle- User Statistics shows Rank, Coins, Score, Attended Questions, Correct Answers, Incorrect Answers - Many more....

About

Mathship Numberline

This educational game uses a naval battle theme to teach number sense, fractions, and estimation. Players guess enemy ship locations on a number line to reinforce mathematical concepts. It's designed by learning scientists for learners of all ages.

Highlights
  • Interactive number line for estimation
  • Teaches whole numbers, fractions, and decimals
  • Naval battle gameplay mechanics
  • Multiple difficulty levels
  • Unlimited practice questions in certain levels
  • Enhances number sense and estimation skills
Features
Read full description

Learning Math is Fun with "Mathship Numberline"! Introducing our revolutionary educational game designed to make learning fractions and number sense a joyful voyage. Mathship Numberline is designed by learning scientists to optimize your number sense skills! This app takes learning to an entirely new level by integrating the concept of number lines. It's a powerful tool for building foundational math skills, all wrapped up in an engaging game that appeals to learners of all ages. Navigate the high seas of arithmetic. Fire at enemy ships by guessing their locations on the number line, and learning about estimation, intervals, and negative numbers as you play. Can you sink your enemy's fleet before they sink yours? It's a battle of wits, strategy, and numerical knowledge! What's more, "Mathship Numberline" is backed by extensive educational research. Numerous papers published by Dr. Derek Lomas and many other researchers attest to the effectiveness of game-based learning and this application's positive impact on math comprehension. It's more than just a game – it's a scientifically-backed method to bolster your understanding and confidence in math. Every victory, every defeat, and every decision you make on the high seas will reinforce your understanding of number lines. "Mathship Numberline" offers an array of exciting features: > Enhances number sense, teaching players how to estimate numbers effectively. > Uses an innovative, interactive number line for hands-on teaching of number estimation. > Covers a wide range of mathematical concepts, including whole numbers, fractions, and decimals. > Offers multiple levels with increasing difficulty, ensuring a challenging and engaging learning journey. > Features certain levels with unlimited questions, allowing for constant practice and thorough concept understanding. > Incorporates two engaging game mechanics: one to locate a given number on the number line and another to estimate the enemy's location. Join the thousands of learners who have transformed their learning journey with "Mathship Numberline". Whether you're a parent looking to enhance your child's mathematical skills or an adult striving to improve your own, this game is your passport to a thrilling voyage of discovery. So, are you ready to command your fleet and master the number line? Download "Mathship Numberline" now and set sail on an educational journey that's as entertaining as it is enlightening. Happy learning, and fair winds ahead, Captains!

Screenshots

PSLE Primary4 screens
Mathship Numberline4 screens

Verdict

The call

The clearest difference is ads: Mathship Numberline at none against PSLE Primary's shown. Mathship Numberline also leads on iOS requirement (12.0 vs 14.0). PSLE Primary's advantage is update cadence (every 2 weeks vs every 2 months). On price, in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PSLE Primary ships an update every 2 weeks, Mathship Numberline every 2 months. The most recent releases landed on September 18, 2026 and August 20, 2026 respectively.

Scorecard3 real differences · 6 level
PSLE Primary versus Mathship Numberline: the parameters behind the verdict, then further details
ParameterPSLE PrimaryMathship Numberline
PriceFreeFree
Rating—5.0 (3 ratings) — better
Number of ratings—3 — better
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.012.0 — better
Further details — not scored
Size29 MB277 MB
Age rating4+4+
DeveloperKian LeePlaypower Labs, LLC

In-app purchases

None

PSLE Primary

No in-app purchases

None

Mathship Numberline

No in-app purchases

Questions

Is PSLE Primary free?
PSLE Primary is free to download, with no in-app purchases.
Is Mathship Numberline free?
Mathship Numberline is free to download, with no in-app purchases.
Do PSLE Primary or Mathship Numberline have ads?
PSLE Primary shows ads; Mathship Numberline does not.
Which is updated more often, PSLE Primary or Mathship Numberline?
PSLE Primary ships an update every 2 weeks, and Mathship Numberline every 2 months. Most recently, PSLE Primary was updated on September 18, 2026 and Mathship Numberline on August 20, 2026.

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