Comparison

LetterChallenge vs Place Value

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

Head to head
About

LetterChallenge

Features
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Step into the world's most elegant word search experience. LetterChallenge redefines puzzle gaming with stunning design, intuitive gameplay, and endless brain-teasing fun. Discover hidden words in beautifully crafted grids and experience word search like never before. • 30+ Beautiful Themes • Multiple Difficulty Levels • Stunning Apple-Inspired Design • Smooth & Satisfying Gameplay Ready for the ultimate word search challenge? LetterChallenge combines classic puzzle mechanics with modern gaming excellence.

About

Place Value

Features
Read full description

Place Value – Rigby Maths is a classroom‑ready, child‑friendly maths game designed to build deep understanding of place value from ones and tens through to large numbers and decimals. Every challenge is carefully scaffolded so children move in small, manageable steps from simple digit placement to complex reasoning questions. Students practise through three engaging modes: 500 Place Value Questions: Drag‑and‑drop digits into place value columns to meet clear criteria (e.g. “Make a 3‑digit number greater than 450”). Instant feedback and XP rewards keep learners motivated. Traffic Lights: A logical number‑guessing game where colour feedback (green, orange, red) develops reasoning, strategy and understanding of digit positions. Number Clash: Local multiplayer mode where students race or battle a bot to solve place value challenges, ideal for quick, high‑engagement practice sessions. Designed for teachers and parents Curriculum‑aligned: 500 levels sequenced from ones and tens to hundreds of thousands and decimals (tenths, hundredths, thousandths), supporting typical primary maths curricula. Progressive difficulty: Each new idea is introduced with multiple near‑identical practice questions before moving on. Mastery focus: Learners earn XP, levels and tokens for effort and success, encouraging persistence and growth mindset. Flexible use: Perfect for whole‑class rotations, small‑group interventions, homework or independent practice at home. Key skills covered Reading and building numbers in different place value columns Understanding ones, tens, hundreds, thousands and beyond Working with tenths, hundredths and thousandths Comparing and ordering numbers Interpreting digit value and position Reasoning about “greater than / less than” and number ranges Built for kids Bright, friendly visuals and simple touch controls Clear prompts and visual feedback on every move No accounts, logins or typing required Local multiplayer uses fun animal usernames rather than real names Safe and child‑friendly No ads No in‑app purchases No data collection or tracking All data (progress, XP, tokens) is stored locally on the device Local multiplayer works only over the local network using Apple’s MultipeerConnectivity framework—no online matchmaking or public lobbies Whether you’re a teacher looking for a reliable place value station activity, or a parent wanting meaningful maths practice at home, Place Value – Rigby Maths provides structured, engaging practice that fits neatly alongside your curriculum.

Screenshots

LetterChallenge4 screens
Place Value4 screens

Verdict

The call

The clearest difference is in-app purchases: Place Value at none against LetterChallenge's 1. Place Value also leads on update cadence (every 4 days vs fortnightly) and device support (3 vs 1). On price, ads and iOS requirement 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. LetterChallenge sells 1 one-off in-app purchase. Place Value asks for nothing beyond the download.

UpkeepUpdate frequency

LetterChallenge ships an update fortnightly, Place Value every 4 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 3 level
LetterChallenge versus Place Value: the parameters behind the verdict, then further details
ParameterLetterChallengePlace Value
PriceFreeFree
Update frequencyFortnightlyEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size5 MB11 MB
Age rating4+4+
DeveloperHardeep Kumar SahJASON A RIGBY

In-app purchases

1 purchases

LetterChallenge

One-time1
  • All Access$1.99
None

Place Value

No in-app purchases

Questions

Is LetterChallenge free?
LetterChallenge is free to download, with in-app purchases available.
Is Place Value free?
Place Value is free to download, with no in-app purchases.
Do LetterChallenge or Place Value have ads?
Neither LetterChallenge nor Place Value shows ads.
Which is updated more often, LetterChallenge or Place Value?
LetterChallenge ships an update fortnightly, and Place Value every 4 days. Most recently, LetterChallenge was updated on November 9, 2026 and Place Value on November 5, 2026.

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