Letter Head! vs Hex
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Letter Head!
Challenge your vocabulary by finding words that contain specific three-letter combinations. Progress through over 5000 unique puzzles with adjustable difficulty. Earn hints and bonuses as you play, with no time limits.
- Find words with given 3 letters
- Over 5000 unique puzzles
- Adjustable difficulty levels
- Earn hints and bonuses
- No time limits
- Daily challenges and bonuses
- Offline play
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Test your vocabulary by finding words that contain the given 3 letters. Word matches range from 4 to 8 letters (no proper nouns). Progress to the next level once you find enough words, or keep going to earn bonuses for finding more! If you’re a fan of word puzzles, crosswords, word searches, or just free casual games you can play online or offline, give Letter Head a try! • Over 5000 unique puzzles. Choose from easy, medium, and hard puzzle sets. Harder puzzles have fewer possible matches. Fun for logophiles and learners alike. • Train your brain: challenge your vocabulary and spelling skills. Instant feedback on whether you’ve found a match! • Earn hints by playing: If you get stuck, use the gems on hints to reveal letters and words . You earn gems just by completing puzzles, and even more for bonus words. Free bonuses every few levels! • No time limits: That next word just at the tip of your brain? Relax and go at your own pace. Take a break and come back any time. • Daily Challenges: A new challenge puzzle every day. Can you find one of the few words that match? • Daily Bonuses: Play every day to gain bonus gems. • Relaxing images: enjoy pleasant background themes while pondering the next word. • Play any time: Play offline with no wifi or internet required. Game state is saved on your device. If you delete and reinstall the app you will lose your progress and gems. Terms of service: https://horsearms.com/terms Privacy policy: https://horsearms.com/privacy
Hex
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Swipe Right or Left on a Hex to align the color segments to make dots. When all sides are solved, a Hex unlocks its Bonus Item. Each Hex rotation uses up one move, so choose wisely.
Screenshots
Verdict
The clearest difference is in-app purchases: Hex at none against Letter Head!'s 4. Letter Head!'s advantage is update cadence (fortnightly vs every 13 months). On price, ads, device support 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
Both are free to download. Letter Head! sells 4 one-off in-app purchases. Hex asks for nothing beyond the download.
Letter Head! ships an update fortnightly, Hex every 13 months. The most recent releases landed on September 20, 2026 and May 17, 2026 respectively.
| Parameter | Letter Head! | Hex |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Fortnightly — better | Every 13 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 60 MB | 59 MB |
| Age rating | 12+ | 4+ |
| Developer | Horse Arms LLC | David Barile |
In-app purchases
Letter Head!
- 100 Gems$0.99
- Remove Ads$1.99
- 1000 Gems$6.99
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- 10000 Gems$29.99
Hex
No in-app purchases









