Mermaid Hidden Objects vs Poly Worlds
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Mermaid Hidden Objects
Explore enchanting underwater scenes filled with mermaids and ocean life. Search for hidden treasures, jewels, and seashells across various levels. Utilize hints and zoom features to aid your search, with the option to skip challenging levels and replay them later with new object arrangements.
- Underwater mermaid and ocean scenes
- Find hidden treasures and jewels
- Hint and zoom functionality
- Skip levels and replay
- Unlockable levels with new objects
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Mermaid Hidden Objects is most beautiful hidden object game. Enjoy cute scenes with mermaids, ocean, underwater animals and scenes. Find treasure, jewels, corrals, seashells and much other mysterious items. You goal is to find series of hidden objects on each level. Use Hint and Zoom buttons to find items quickly. If you can not complete any level you can simple skip it and try to complete it later. Completed levels will be unlocked and you can replay them with different hidden objects set. When you complete the game press More Games button to install more hidden object games.
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 in-app purchases: Poly Worlds at none against Mermaid Hidden Objects's 4. Poly Worlds also leads on update cadence (weekly vs every 52 months). Mermaid Hidden Objects's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). 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. Mermaid Hidden Objects sells 4 one-off in-app purchases. Poly Worlds asks for nothing beyond the download.
Mermaid Hidden Objects ships an update every 52 months, Poly Worlds weekly. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.
| Parameter | Mermaid Hidden Objects | Poly Worlds |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 52 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 192 MB | 191 MB |
| Age rating | 4+ | 4+ |
| Developer | John Smith | BugFix Games Entertainment |
In-app purchases
Mermaid Hidden Objects
- Hint object$0.99
- Skip level$0.99
- Unlock all levels$1.99
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- Remove Ads$1.99
Poly Worlds
No in-app purchases
Questions
Is Mermaid Hidden Objects free?
Is Poly Worlds free?
Do Mermaid Hidden Objects or Poly Worlds have ads?
Which is updated more often, Mermaid Hidden Objects or Poly Worlds?
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