Gain Brain vs Synonym Swap
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Gain Brain
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Gain Brain is an addictive educational game with minimal ads - Can you solve them all? Test your brain and find out how smart you are with the Gain Brain Quiz app. Find your favorite topic and crush it! You can also focus on specific topics and answer questions about your favorite ones. Gain Brain offers large selection of topics and more are added every week! It’s a fun and easy way to check your general knowledge and challenge your friends for the title of best brains! ******* Add your thoughts about addiotional topics in Review Tab and we will add them ******* Features: ► Fun for the entire family. ► Download this funny game for free. ► Play offline - not internet connection is required to play this game making it the perfect quiz game for road trips ► Endless fun and brain-pushing games. ► Great time filler. ► Frequently updated with more content ► Review general statistics, how smart you are Gain Brain makes learning easy and fun! ************************************ Game Play Process: Each round you have 5 lives, you receive coins for each question answered correctly. If you give a wrong answer - minus 1 live. Coins and lives: - Coins are the in-game currency used in Gain Brain. Use coins to buy lives, hints and other useful options. - Each wrong answer takes one of your lives. Questions: - All questions are filtered by difficulty. - You get more points for difficult questions. Hints: “Fifty Fifty” - eliminate two incorrect answers in a question. “Skip Question” - activate the hint to skip a question and answer another instead. If you are a fan of word game, word search game, or any other quiz games, download Gain Brain today to find out! it is your best choice!
Synonym Swap
A word game where players find rhyming synonyms for given hints to solve puzzles. Offers numerous levels, a daily challenge, and achievements to keep players engaged. Play at your own pace with no time limits.
- Rhyming synonym puzzles
- Numerous levels
- No time limit
- Unlockable achievements
- Daily puzzles
- Progress saving
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Welcome to Synonym Swap, the ultimate word game that will challenge your vocabulary and sharpen your linguistic skills! Join Swapper the sloth on a fun-filled journey where you'll tackle puzzles by finding rhyming synonyms for given hints. Perfect for word enthusiasts of all ages, Synonym Swap offers endless hours of puzzles and entertainment. Instructions: Synonym Swap is a word game where we give you two words, and you must figure out the rhyming synonyms of both hints to uncover the answer. Gameplay: This game is designed to help you expand your vocabulary and enhance your knowledge. Features: Levels: Dive into numerous levels that keep you engaged and continuously learning. Each level presents new challenges and new words to master. No Time Limit: Enjoy the game at your own pace. There's no rush, so take your time to think and find the right words. Achievements: Stay motivated with a range of achievements to unlock as you progress through the game. Every correct answer brings you closer to the next milestone. Log In: Save your progress and share your achievements with friends by logging in. You can also play anonymously if you prefer. Daily Puzzle: Test your skills with a new puzzle every day! Solve the daily challenge for a chance to win a free life and keep the fun going. Join the fun! Create an account to start collecting achievements, or jump right into the action and play anonymously. With Synonym Swap, every word you discover and every puzzle you solve brings you one step closer to becoming a word master. Download Synonym Swap today and embark on an exciting word adventure with Swapper the sloth!
Screenshots
Verdict
The clearest difference is in-app purchases: Gain Brain at none against Synonym Swap's 2. Gain Brain also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 6 weeks). 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. Synonym Swap sells 2 one-off in-app purchases. Gain Brain asks for nothing beyond the download.
Gain Brain ships an update every 2 weeks, Synonym Swap every 6 weeks. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.
| Parameter | Gain Brain | Synonym Swap |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (8 ratings) — better |
| Positive reviews | — | 60.0% of reviews |
| Number of ratings | — | 8 — better |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 79 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | ESTEL AITI GRUPP, OOO | Avery Kovatch |
In-app purchases
Gain Brain
No in-app purchases
Synonym Swap
- 3 Lives$0.99
- 21 Lives$4.99









