Merge! Letters vs NumWord Missing Letters
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Merge! Letters
Engage your mind with a daily puzzle game that challenges your alphabet knowledge. Merge letters strategically to achieve specific target letters and test your vocabulary.
- Daily brain exercise
- Merge letters to reach targets
- Alphabet knowledge testing
- Puzzle gameplay
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Exercise your brain by playing daily Merge letters to reach your target letter! Test your alphabet knowledge in real time!
NumWord Missing Letters
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Train your brain with NumWord™ puzzles, a unique twist on classic word games. Each puzzle gives you a hint word and a set of numbers representing missing letters. Use logic and deduction to discover the correct letters and complete the word. Perfect for players who enjoy word puzzles, cryptograms, and relaxing mental challenges. HOW THE PUZZLES WORK Each puzzle contains: • A hint word • Numbers representing certain letters • Blank spaces for missing letters Your goal is to decode the numbers and fill in the missing letters to solve the word. GAME FEATURES • 2250 handcrafted puzzles • Unique NumWord™ letter-number puzzle system • Smooth, distraction-free gameplay • Word difficulty variety • Rewarded progression levels • Clean keyboard interface • Relaxing puzzle experience GREAT FOR: • Puzzle lovers • Cryptogram enthusiasts • Adults and teens • Quick daily puzzles • Relaxing mental exercise Whether you play a few puzzles or solve hundreds in a row, NumWord™ Missing Letters Puzzle provides hours of satisfying word-solving fun. Download now and start decoding! Screenshot Illustrations by Gerd Altmann/geralt on Pixabay.
Screenshots
Verdict
The clearest difference is in-app purchases: NumWord Missing Letters at none against Merge! Letters's 1. NumWord Missing Letters also leads on ads (none vs shown) and update cadence (every 2 days vs every 5 days). Merge! Letters's advantage is iOS requirement (15.0 vs 26.2). On price 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. Merge! Letters sells 1 one-off in-app purchase. NumWord Missing Letters asks for nothing beyond the download.
Merge! Letters ships an update every 5 days, NumWord Missing Letters every 2 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | Merge! Letters | NumWord Missing Letters |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 168 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Hot Yeti Studio OU | LEIGH ANN WALK |
In-app purchases
Merge! Letters
- No Ads$1.99
NumWord Missing Letters
No in-app purchases
Questions
Is Merge! Letters free?
Is NumWord Missing Letters free?
Do Merge! Letters or NumWord Missing Letters have ads?
Which is updated more often, Merge! Letters or NumWord Missing Letters?
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