Letter vs NumRush
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Letter
Test your word skills with daily challenges and anagram puzzles. Unscramble words of varying lengths, from three to eleven letters, using simple tap-to-swap controls. Compete on leaderboards or race against the clock to boost your vocabulary and brainpower.
- Daily word challenges
- Anagram puzzles (3-11 letters)
- Challenge Mode leaderboard
- Quick Words timed mode
- Tap-to-swap controls
- Vocabulary and brain training
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Test your word skills in Letter-Shuffle, Daily Words challenge , 6 Letter, 7 Letter, 8 Letter and a 9 letter word to solve every day.. Challenge Mode- Can you top the Leaderboard? Quick Words Mode- Race the clock to solve as many words as you can In 2 Minutes.. Unscramble anagrams starting from simple three-letter words and work your way up to challenging puzzles with up to 11 letters. Swap letters by tapping a letters to rearrange them until the word is perfectly spelled out. Sounds easy? The words get longer and trickier as you go! Key Features: Daily Word Challenge- One word a day to solve.. Multiple categories Hundreds of anagram puzzles from 3 to 11 letters Increasing difficulty to keep you challenged Simple tap-to-swap controls—easy to play, hard to master Boost your vocabulary and sharpen your brain Can you conquer the toughest words? Download Letter-Shuffle now and prove your word-solving skills!
NumRush
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Challenge your mind with NumRush, an addictive math puzzle game that combines strategy, speed, and mathematical thinking! Whether you're a casual player or a math enthusiast, NumRush offers an engaging experience for everyone. GAMEPLAY: • Select two numbers and perform operations (+, -, ×, ÷) • Use the result to create new combinations • Race against time to reach the target number • Score points based on your speed and remaining time • Undo mistakes and perfect your strategy FEATURES: • Multiple difficulty levels (Easy to Expert) • Daily puzzles with global leaderboards • Single-player mode for unlimited use • Real-time multiplayer battles with friends BE THE BEST: • Time-based scoring system • Difficulty multipliers for higher scores • Multiplayer battles with friends • Cumulative scoring across rounds • Daily puzzles with global rankings PERFECT FOR: • Math enthusiasts looking for a challenge • Casual gamers wanting to sharpen their skills • Friends looking for competitive fun • Anyone who loves puzzle games Download NumRush now and put your mathematical thinking to the test! Can you reach the target number before time runs out? --- Terms of Use: https://numrush.app/terms Privacy Policy: https://numrush.app/privacy
Screenshots
Verdict
The clearest difference is ads: NumRush at none against Letter's shown. Letter's advantage is iOS requirement (13.0 vs 17.6). On price, update cadence, 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
Both are free to download. Letter sells 1 one-off in-app purchase and NumRush sells 2 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.
Letter ships an update every 3 days, NumRush every 2 days. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.
| Parameter | Letter | NumRush |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 87 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | adam rogan | Whimseed Studio Private Limited |
In-app purchases
Letter
- Remove Ads$1.99
NumRush
- Annual Subscription3 Days trial$2.991 Year
- Lifetime Access$4.99
