Osmo World vs Monster ONE
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Osmo World
This app serves as a central hub for a collection of educational games designed to foster creativity, problem-solving, and social interaction in children. It allows users to launch into various Osmo games and collect virtual rewards.
- Launch Osmo games
- Explore game library
- Win collectible stickers
- Hands-on learning
- Promotes creativity
- Encourages problem-solving
- Fosters social interaction
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This is the home for Osmo! Launch into Osmo to explore all your favorite Osmo games, and win collectible stickers along the way. Osmo is connecting over 1 million kids around the world to a new healthy, hands-on learning experience that promotes creativity, problem-solving, and social interaction. Find out more at www.playosmo.com
Monster ONE
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Functions of Action cards ** Reverse card or Lap change ** Skip or Skip turn or Stop card ** Card Draw two cards ** Wild card or color change ** Jolly Card Draw four cards Cards The deck contains cards distributed as follows: ** 19 blue cards ** 19 Red cards ** 19 green cards ** 19 yellow cards ** 8 Peach cards Two of the four aforementioned colors ** 8 reverse or round change cards of the above four colors ** 8 Jump or Stop cards of the above four colors ** 4 wild cards or color change ** 4 Wild Four Draw or Color Change - Four draw cards Goal of the game The number of players can vary from 2 to 10. The game is mainly made up of colored cards (Red, Yellow, Green, Blue) and numbered from 0 to 9, with the addition of "bonus cards" that allow you to vary in different Modes the game (Jump, Change round, Draw two / four, Change color). The player who first manages to exhaust all the cards in his hand wins the game. Have fun !!!
Screenshots
Verdict
The clearest difference is update cadence: Osmo World at every 2 months against Monster ONE's every 77 months. Monster ONE's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Osmo World ships an update every 2 months, Monster ONE every 77 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.
| Parameter | Osmo World | Monster ONE |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (1.4K ratings) — better | — |
| Positive reviews | 42.3% of reviews | — |
| Number of ratings | 1.4K — better | — |
| Update frequency | Every 2 months — better | Every 77 months |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 347 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Tangible Play | Daniele DalCin |
Bugs and requests
Osmo World
Reported bugs
4 issues- App crashes or freezes
- Camera recognition problems
- Saved progress/data loss
- Incompatibility with certain iPad models
Requested features
4 requests- More game content and updates
- Improved account/progress syncing
- Simplified setup and onboarding
- Better support for newer hardware
Monster ONE
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Osmo World
No in-app purchases
Monster ONE
No in-app purchases








