Osmo World vs SLIME or BYE
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
Read full descriptionHide full description
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
SLIME or BYE
Read full descriptionHide full description
SLIME OR BYE is a gross-out quiz show hosted by the one and only Dr. Icky, the world's most enthusiastic disgusting-science expert. Answer questions about nature's weirdest, slimiest, creepiest creatures and prove you've got the guts (and the gross facts) to survive each round. Get an answer right and Dr. Icky cheers you on. Get one wrong and... well, you might just get SLIMED. WHAT'S INSIDE • Fast, fun multiple-choice rounds packed with real, jaw-dropping gross-science facts • Collect 180+ "specimen cards" for every creature you discover in your Specimen Lab • Earn badges for streaks, perfect rounds and big milestones • Lifelines, score streaks and survival ranks keep every round exciting • Hosted by Dr. Icky with tons of reactions, roasts and cheers SPECIMEN PACKS • Creepy Creatures: FREE. Bugs, worms, fish, and beasts with excellent gross credentials. • Creepy Dinosaurs: giant, feathered, and frankly disgusting lizards. • Creepy Tiny World: the microscopic monsters living on YOU. ...with more packs oozing their way to the lab soon. GROWN-UPS, READ THIS We built Slime or Bye to be a safe place for kids to learn and laugh: • No ads. No third-party tracking. No data collection. • No chat and no social features. • Optional pack purchases are one-time unlocks (no subscriptions) and sit behind a parent gate. Perfect for curious kids aged 7–12 who love animals, science, dinosaurs and all things gross. Ready to play? It's Slime or Bye!
Screenshots
Verdict
The clearest difference is in-app purchases: Osmo World at none against SLIME or BYE's 3. SLIME or BYE's advantage is update cadence (every 4 days vs every 2 months). On price, ads, device support and iOS requirement 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. SLIME or BYE sells 2 one-off in-app purchases. Osmo World asks for nothing beyond the download.
Osmo World ships an update every 2 months, SLIME or BYE every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Osmo World | SLIME or BYE |
|---|---|---|
| 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 | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 347 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | Tangible Play | Alex Filip |
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
SLIME or BYE
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Osmo World
No in-app purchases
SLIME or BYE
- English (U.S.)2 variants$4.99
- English (U.S.)$12.99
Questions
Is Osmo World free?
Is SLIME or BYE free?
Do Osmo World or SLIME or BYE have ads?
Which is updated more often, Osmo World or SLIME or BYE?
Other comparisons
