What's The Difference? Spot Hidden Differences vs Poly Worlds
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
What's The Difference? Spot Hidden Differences
A highly addictive matching game where players must find hidden objects and spot differences in pictures before time runs out. Successfully finding differences increases your time, while incorrect guesses decrease it. It's a fun puzzle game suitable for all ages.
- Timed challenges
- Hidden object hunting
- Spot the difference gameplay
- Increasing time with correct guesses
- Decreasing time with incorrect guesses
- Sliding images for easy photohunting
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Try to find the difference in this highly addictive matching game where you will need to hunt down differences before time runs out! Each stage has a cool picture with hidden objects throughout that you will need to seek. Every object blends into the photo and is hidden perfectly. Each challenge is timed and when you spot the difference in the picture the time will increase but if you guess wrong the time will decrease. The interface makes it very easy to search for a match. Images slide around so you can easily photohunt. Forget other what's the difference games, this app is one of the best spot it finder apps you will play! Challenge your friends to see who can find it and get top score or just play for for fun. Also a great puzzle game for kids.
Poly Worlds
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Step into a cozy world of color and charm, where your sharp eyes and quick thinking will help you win the race against time! In this beautifully illustrated hidden object game, you’ll zoom, tap, and search through toy-inspired scenes full of delightful detail. Your goal? Find every object before the timer runs out. There’s no life system here—you can tap as many times as you need. All that matters is your focus and speed! Explore playful, toony environments Beat the timer in every level No pressure—just colorful fun and unlimited retries Perfect for detail lovers and puzzle fans alike Whether you're looking for a quick challenge or a cozy visual escape, this hidden object experience is crafted for you. Download now and let the search begin!
Screenshots
Verdict
The clearest difference is rating: Poly Worlds at 5.0 against What's The Difference? Spot Hidden Differences's 1.0. Poly Worlds also leads on in-app purchases (none vs 2) and update cadence (weekly vs every 3 months). What's The Difference? Spot Hidden Differences's advantage is ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price, ratings volume 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. What's The Difference? Spot Hidden Differences sells 2 one-off in-app purchases. Poly Worlds asks for nothing beyond the download.
Poly Worlds holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
What's The Difference? Spot Hidden Differences ships an update every 3 months, Poly Worlds weekly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | What's The Difference? Spot Hidden Differences | Poly Worlds |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 21 MB | 191 MB |
| Age rating | 4+ | 4+ |
| Developer | Digital Bananas, LLC | BugFix Games Entertainment |
In-app purchases
What's The Difference? Spot Hidden Differences
- Remove Ads$0.99
- Answers$0.99
Poly Worlds
No in-app purchases
Questions
Is What's The Difference? Spot Hidden Differences free?
Is Poly Worlds free?
Which has better reviews, What's The Difference? Spot Hidden Differences or Poly Worlds?
Do What's The Difference? Spot Hidden Differences or Poly Worlds have ads?
Which is updated more often, What's The Difference? Spot Hidden Differences or Poly Worlds?
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