Spot the Differences vs Riddle test
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Spot the Differences
Engage in an addictive puzzle experience with over 1000 challenging stages and three distinct gameplay modes. Discover hidden objects within beautifully designed, high-definition images for hours of fun.
- 1000+ puzzle stages
- 3 gameplay modes
- Hidden object challenges
- High-definition images
- Addictive puzzle design
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It's an addictive spot the differences game with excellent puzzle design and colorful pictures, full of challenges and fun! ■ 1000+ Puzzle stages + 3 gameplay! ■ Amazing hidden objects design! ■ Beautiful pictures, HD quality
Riddle test
This game challenges your mind with unique riddles that defy conventional logic. Prepare to question your assumptions and think unconventionally to solve tricky puzzles. It's a test of adaptability and intellect, where the most unexpected answers are often the correct ones.
- Unique and unconventional riddles
- Challenging puzzles that defy logic
- Tests adaptability and unconventional thinking
- Unexpected and surprising answers
- Engaging brain game experience
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Riddle Test – The Riddles You’ve Never Seen Before! Think you’ve seen every kind of riddle? Think again. This is not just another puzzle game—it’s a test of how far your mind can go. Some challenges seem impossible. Some answers feel completely wrong—until they turn out to be right. And yes, there are cats. But don’t expect them to help. They’ll just stare at you, silently judging your every mistake. Some puzzles might even involve them—but not in the way you expect. Can you outsmart a game that refuses to play fair? You won’t just solve riddles here. You’ll question everything you know. You’ll second-guess yourself. And by the time you think you’ve figured out the game, it will prove you wrong again. Are you ready? Then step into Riddle Test and prove your brain can handle it. It all makes sense… until it doesn’t. You’re confident in your answer—until you aren’t. Sometimes, the most ridiculous choice is the right one. Sometimes, the obvious is completely wrong. This is not just another brain game. Each level is a riddle designed to break your usual patterns of thought. Logic, intuition, and unconventional thinking—there’s no single path to success. Think you’ve mastered every brain puzzle? Forget everything you know. An IQ test measures intelligence, but this game measures adaptability. Brain out isn’t about escaping—it’s about expanding how you think. The answer is right in front of you, yet invisible. The rules are clear, yet seem to shift. You feel sure of your solution, yet something feels off. Riddle Test is more than a brain test tricky puzzles collection—it’s a challenge to your intellect. Can you complete all the levels without doubting your own mind? Download now and see how far your brain can go.
Screenshots
Verdict
The clearest difference is in-app purchases: Spot the Differences at none against Riddle test's 10. Spot the Differences also leads on ads (none vs shown) and iOS requirement (6.0 vs 15.0). Riddle test's advantage is update cadence (every 2 days vs every 7 months) and review sentiment (100% vs 87%). 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. Riddle test sells 7 one-off in-app purchases. Spot the Differences asks for nothing beyond the download.
Spot the Differences ships an update every 7 months, Riddle test every 2 days. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.
| Parameter | Spot the Differences | Riddle test |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (16 ratings) — better | — |
| Positive reviews | 87.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 16 — better | — |
| Update frequency | Every 7 months | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 97 MB | 221 MB |
| Age rating | 4+ | 12+ |
| Developer | StarRiver Co., Ltd. | KATAPS, TOO |
Customer experience
Spot the Differences
Riddle test
In-app purchases
Spot the Differences
No in-app purchases
Riddle test
- Crystals$3.99
- Unlock all Riddles2 variants$3.99
- No Ads2 variants$3.99
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- Crystals Pack #2$4.99
- Crystals + No Ads2 variants$4.99
- Crystals Pack #3$5.99
- Crystals Pack #4$6.99
Questions
Is Spot the Differences free?
Is Riddle test free?
Do Spot the Differences or Riddle test have ads?
Which is updated more often, Spot the Differences or Riddle test?
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