Synonyms Quiz vs Impossible Speed Reading Game
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Synonyms Quiz
Challenge your vocabulary with a fun synonym game. Select the correct synonym from multiple choices and learn definitions for over 3800 words. Compete with others and track your progress.
- Synonym matching game
- Over 3800 words
- Word definitions
- Leaderboard competition
- Achievements
- iCloud sync
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--- Synonyms Quiz - Play & Learn --- How good are you at synonyms? Test your knowledge with Synonyms Quiz! Choose the right synonym from the 4 alternatives provided. 2 attempts allowed! Synonyms Quiz contains a vocabulary of more than 3800 words (nouns, verbs and adjectives) and uses the Princeton University's open source word database, WordNet®. You can find an accurate definition for every word at the end of each game. Synonyms Quiz is for fun, for keeping your mind sharp or preparing for English language tests (GRE, TOEIC, TOEFL, ESL/EFL, GMAT, SAT). Features + Universal app with support for iPhone 5 + Learn : type any word to find synonyms and check the definitions + GameCenter: compete on 2 leaderboards and try to earn 20 achievements + iCloud Sync: sync your game progress across multiple devices + iPhone and iPad Retina graphics
Impossible Speed Reading Game
Test your reading speed with this challenging game. It's a simple yet difficult exercise designed to push your comprehension abilities to their limits. See how fast you can truly read.
- Extreme speed reading exercise
- Challenging gameplay
- Skill-based testing
- Simple interface
- Impossible difficulty
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THE ULTIMATE EXTREME SPEED READING EXERCISE GAME! The simplest and yet the most impossible game ever! Put your skills to the test because this game will challenge you like never before! Good luck reading!
Screenshots
Verdict
The clearest difference is in-app purchases: Synonyms Quiz at none against Impossible Speed Reading Game's 3. Synonyms Quiz also leads on rating (4.7 vs 4.2) and review sentiment (89% vs 79%). Impossible Speed Reading Game's advantage is ads (none vs shown) and iOS requirement (8.0 vs 15.0). On price, update cadence 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. Impossible Speed Reading Game sells 3 one-off in-app purchases. Synonyms Quiz asks for nothing beyond the download.
Synonyms Quiz holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 681 and 139 respectively. Written reviews point the same way: 89% of Synonyms Quiz's written reviews are positive against 79% of Impossible Speed Reading Game's.
Synonyms Quiz ships an update every 11 months, Impossible Speed Reading Game every 10 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.
| Parameter | Synonyms Quiz | Impossible Speed Reading Game |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (681 ratings) — better | 4.2 (139 ratings) |
| Positive reviews | 89.0% of reviews — better | 79.4% of reviews |
| Number of ratings | 681 — better | 139 |
| Update frequency | Every 11 months | Every 10 months — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Fresh Logo SRL | GammaLateral LLC |
Customer experience
Synonyms Quiz
Impossible Speed Reading Game
User reviews
Synonyms Quiz
From 681 App Store ratingsWhat we love
- 👍 Fun and engaging vocabulary game
- 🧠 Helps improve and expand vocabulary
- 💡 Useful for language learners and students
- 🧠 Keeps the brain active and challenged
- 🧠 Great for lifelong learning
Room to improve
- 🐛 Some words have spelling mistakes
- 💡 Lack of difficulty levels or progression
- 💡 No option to see word definitions
- 💡 No way to review or repeat missed words
- 🐛 Occasional performance issues or crashes
Impossible Speed Reading Game
From 139 App Store ratingsWhat we love
- 👍 Fun and challenging game
- 🧠 Good for memory and concentration
- 🚀 Improves reading speed
- 💡 Interesting approach to reading improvement
- 💪 Great for sharpening the eye and mind
Room to improve
- 😵 Sentences lack logical meaning
- 😵 Gibberish sentences
- 😵 Not a reading helper, more a memory helper
- 😵 Focus on perfect recall over meaning
- 😵 Ads in inconvenient places
Bugs and requests
Synonyms Quiz
Reported bugs
3 issues- Spelling errors in some words
- Occasional crashes or performance issues
- Compatibility problems with newer iOS versions
Requested features
5 requests- Add difficulty levels or progression
- Include word definitions and pronunciations
- Ability to review or repeat missed words
- Option to save favorite words or create custom lists
- Improved performance and compatibility with newer OS versions
Impossible Speed Reading Game
Reported bugs
3 issues- Ads play over questions
- Duplicate or multiple correct answers
- App doesn't start
Requested features
5 requests- Progressing by stages of difficulties (short/medium/long sentences, slow/medium/fast speed)
- Way to discover reading speed within the app
- Sentences that make sense (historic facts, social studies, etc.)
- Option to change font and size
- Indication of actual word speed
In-app purchases
Synonyms Quiz
No in-app purchases
Impossible Speed Reading Game
- Get 30 Hints$0.99
- Remove Ads$1.99
- Get 90 Hints$1.99
Questions
Is Synonyms Quiz free?
Is Impossible Speed Reading Game free?
Which has better reviews, Synonyms Quiz or Impossible Speed Reading Game?
Do Synonyms Quiz or Impossible Speed Reading Game have ads?
Which is updated more often, Synonyms Quiz or Impossible Speed Reading Game?
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