Letter Launch vs Rocket Adventure!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Letter Launch
A unique platformer and word-guessing game for mobile and tablet. Fling yourself through vibrant worlds, utilizing physics-based mechanics and collecting abilities to overcome challenges and defeat robotic foes. Experience classic and action-packed gameplay modes.
- Physics-based platforming
- Word guessing mechanics
- Unlockable abilities
- Unique stage mechanics
- Boss battles
- Challenge levels
- Classic and Action game modes
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NO ADS, NO IN-APP PURCHASES. Platformer and word guessing game handmade for mobile and tablet! Fling yourself through 4 unique worlds, unlocking abilities and creatively using stage mechanics to make it through. Test your action skills or your word guessing skills. Your new word building game. Includes an endless mode to try and make it on the leaderboard. Robots have taken everything. It's up to you - an egg - to unlock all 100 stage doors and smash the Robo-Super-Boss into bits. FEATURES - Special Cards: Abilities you collect that can only be used one time for a single level. - Boss Battles: Each world ends with a boss battle where there are no guesses - you must collect all the letters to blast them to pieces. - Endless Run: Play forever mode to try to beat the most levels in a row without losing. - Challenges: Complete the world challenges and unlock extra challenge levels to get more special cards. Hit birds, finish levels in one life and countless others. - Stage Mechanics: Each world has multiple devices: vortexes, cannons, moving platforms and many more. GAME MODES - Classic: Use your three lives to fling yourself across the levels collecting letters and guessing the word each life. - Action: No word guessing, you have to figure out what word you're spelling to decide where to launch across the screen. All action, all creative platforming. Unlocked on finishing the game in Classic mode. This is a solo hand crafted game made by Nat Russell and I'm trying to bring back what phone games were really about - buying a game for a small price and playing it. Human made - no A.I. was used in any way, ever.
Rocket Adventure!
Pilot a rocket through space, destroying asteroids and battling bosses. Upgrade your ship, perform tricks, and compete with friends. Features colorful pixel art graphics and HD quality.
- Destroy asteroids
- Battle advanced bosses
- Upgrade rocket and items
- Compete with friends
- Perform rocket tricks
- Colorful pixel art graphics
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Aim your rocket, destroy asteroids, and chase the high score across the galaxy. Rocket Adventure is a fast, pixel-perfect arcade space shooter you can play with one hand - anywhere, anytime. Easy to pick up. Hard to master. Impossible to put down. ARCADE SPACE ACTION - Slingshot your rocket into asteroids for epic combo chains - Battle advanced bosses with unique attack patterns - Pull off rocket tricks near black holes for huge multipliers - Trigger Super Boost for non-stop flying chaos - Watch out for the BAD asteroids - one wrong move and it's over - Satisfying slow-motion effects on every big hit EXPLORE NEW WORLDS - 3 brand-new Nebula Biomes: Void, Electro, and Fire - Portal Rush challenge mode with epic rewards - Travel across colorful galaxies in a pixel-art universe UPGRADE & CUSTOMIZE - Unlock and upgrade dozens of rocket skins - Power up your rocket with permanent upgrades - Premium Season Pass with huge rewards - Collect rewards from Mystery Chests LIVEOPS SEASONAL EVENTS - New season every month - Halloween, Cosmic Xmas, Tropic Beach and more - Collect seasonal items to unlock FREE exclusive skins - Limited-time challenges and rewards - Revamped Daily Quests system COMPETE WORLDWIDE - Climb Global, Weekly, and Friends leaderboards - Add friends, share progress, rise together - 100% skill-based - free players top the leaderboards BUILT FOR MOBILE - Beautiful 4k pixel-art graphics - Smooth performance with rich haptic feedback - 30 / 60 FPS or Screen 120 Hz options - Quick sessions perfect for commutes and coffee breaks - Universal app - iPhone and iPad WHAT REVIEWERS ARE SAYING "A spaced-theme trajectory shooter perfect for anyone fond of arcade action games and awesome slow-motion effects." - MiniReview "Solid high-score chaser with leaderboards. I've been having a lot of fun." - SNAPP Review "Absolutely love the simplicity. Wonderful design and mechanics." - Player Review "Simple and addictive. Great little game with simple controls." - Player Review QUICK FAQ Q: Is it pay-to-win? A: Nope. Skill-based - IAP is optional, and free players dominate the leaderboards. Q: Does it work offline? A: Yes, core gameplay works without Wi-Fi. Leaderboards and friends features need a connection. Q: How often do you update? A: New season every month with fresh skins, events, and challenges. Made with love by ridexDev - a solo indie dev from Poland. Got feedback or ideas? Email contact@ridexdev.com - I read every message and credit players who help shape the game. Ready to launch?
Screenshots
Verdict
The clearest difference is price: Rocket Adventure! at Free against Letter Launch's $0.99. Rocket Adventure! also leads on rating (4.8 vs 4.0) and review sentiment (100% vs 90%). Letter Launch's advantage is in-app purchases (none vs 6) and ads (none vs shown). On ratings volume, update cadence, 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
Rocket Adventure! is free to download; Letter Launch costs $0.99 up front. Rocket Adventure! sells 6 one-off in-app purchases. Letter Launch asks for nothing beyond the download.
Rocket Adventure! holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews point the same way: 90% of Letter Launch's written reviews are positive against 100% of Rocket Adventure!'s.
Letter Launch ships an update every 3 weeks, Rocket Adventure! monthly. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.
| Parameter | Letter Launch | Rocket Adventure! |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.0 (4 ratings) | 4.8 (6 ratings) — better |
| Positive reviews | 90.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 | 6 — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #169 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 340 MB | 130 MB |
| Age rating | 9+ | 4+ |
| Developer | Nat Russell | Blazej Michacz |
Customer experience
Letter Launch
Rocket Adventure!
In-app purchases
Letter Launch
No in-app purchases
Rocket Adventure!
- 100 gems$1.99
- Galaxy Pass$8.99
- 500 gems$8.99
Show 3 moreShow fewer
- 1 000 gems$14.99
- 5 000 gems$59.99
- 10 000 gems$99.99
Questions
Is Letter Launch free?
Is Rocket Adventure! free?
Which has better reviews, Letter Launch or Rocket Adventure!?
Do Letter Launch or Rocket Adventure! have ads?
Which is updated more often, Letter Launch or Rocket Adventure!?
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