# Osmo World vs BACKSIES

The clearest difference is in-app purchases: Osmo World at none against BACKSIES's 1. Osmo World also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. BACKSIES sells 1 one-off in-app purchase. Osmo World asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Osmo World | BACKSIES |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (1.3K ratings)](https://appshunter.io/ios/app/osmo-world/id1350943542/reviews)** | — |
| Number of ratings | **1.3K** | — |
| Positive reviews | 42.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 347 MB | 84 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tangible Play](https://appshunter.io/developer/799157444) | [Jeffrey Caldwell](https://appshunter.io/developer/1858678130) |

## What reviewers say

### Osmo World

[App page](https://appshunter.io/ios/app/osmo-world/id1350943542)

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.

**Highlights:** Launch Osmo games, Explore game library, Win collectible stickers, Hands-on learning, Promotes creativity, Encourages problem-solving, Fosters social interaction

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and educational
- 🤩 Nostalgic and engaging
- 🎨 Creative expression
- 🕹️ Variety of mini-games

**What reviewers complain about**

- 🐛 Compatibility issues with newer devices
- 🔒 Difficult login/account management
- 💸 Expensive with additional purchases required
- 🔧 Glitchy and buggy performance

**Reported bugs**

- App crashes or freezes
- Camera recognition problems
- Saved progress/data loss
- Incompatibility with certain iPad models

**Requested features**

- More game content and updates
- Improved account/progress syncing
- Simplified setup and onboarding
- Better support for newer hardware


### BACKSIES

[App page](https://appshunter.io/ios/app/backsies/id6759870485)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Osmo World free?

Osmo World is free to download, with no in-app purchases.

### Is BACKSIES free?

BACKSIES is free to download, with in-app purchases available.

### Do Osmo World or BACKSIES have ads?

BACKSIES shows ads; Osmo World does not.

### Which is updated more often, Osmo World or BACKSIES?

Osmo World ships an update every 2 months, and BACKSIES every 2 months. Most recently, Osmo World was updated on October 14, 2026 and BACKSIES on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*