# Tinker Roll: Kids STEM Puzzles — Physics puzzles for ages 3-7

> Physics puzzles for ages 3-7 (iPhone/iPad app by No Worries! Lifestyle, LLC.)

- Source: https://appshunter.io/ios/app/tinker-roll-kids-stem-puzzles/id6809106309 (this page in markdown: same URL + `.md`)
- Developer: [No Worries! Lifestyle, LLC](https://appshunter.io/developer/1517663033)
- Category: Games, Education, Family, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 93 MB
- Languages: American English
- Released: 2026-09-16
- Data updated: 2026-10-02

## What is Tinker Roll?

Rollie is a round little robot who only knows how to roll. Your child builds the path.

Every puzzle starts the same way: a spout at the top, a friend's basket somewhere below, and a tray of toy pieces. Drag a ramp onto a dotted spot. Tap the big Play button. Rollie drops, rolls, bounces, and either lands in the basket or tumbles off the edge and pops back to the top for another try. No timers. No lives. No reading. Every instruction is a picture, a wiggle, and a friendly voice.

SIX STEM WORLDS, 48 PUZZLES
Ramp Hill: things roll downhill, and steeper means faster.
Bouncy Meadow: trampolines and bumpers send Rollie flying.
Seesaw Springs: a lever tips when something heavy lands on one end.
Windy Peaks: fans push and balloons lift.
Magnet Mine: magnets pull Rollie toward them.
Gear Works: gears and belts carry Rollie along.

Each world opens with a one-sentence Lab Card that says the idea out loud ("Things roll downhill!"). Pieces are named by shape when picked up, so triangle ramps and circle bumpers turn into words. Sparkles collected along the way are counted aloud: one, two, three.

WHAT IS FREE
Worlds 1 and 2 (16 puzzles) are free to play, with no ads.

WHAT THE FAMILY PASS ADDS
The optional Tinker Roll Family Pass unlocks worlds 3 to 6 (32 more puzzles), the Tinker Lab sandbox where kids place any pieces on an empty stage and see what happens, and costumes for Rollie. One pass covers everyone in your Family Sharing group.

FOR GROWN-UPS
Made for ages 3 to 7. There are no ads, no chat, no accounts, and no data collection. Progress is saved on the device and the game plays offline. The Grown-ups button on the title screen asks a quick arithmetic question before it opens purchases, restore, sound settings, and outside links. Nothing behind that gate is reachable by tapping around.

SUBSCRIPTION DETAILS
Family Pass is an optional auto-renewing subscription: USD 4.99 per month, or USD 29.99 per year with a 7-day free trial on the yearly plan. Prices in other countries may vary. Payment is charged to your Apple Account when you confirm the purchase, or at the end of the free trial unless you cancel at least 24 hours before it ends. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel any time in Settings, under your Apple Account, then Subscriptions. Internet may be needed for purchases, restore, and subscription management. Progress does not sync between devices.

Privacy policy: https://tinkerroll.netlify.app/privacy
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Family Pass Annual | $29.99 | per year |
| Family Pass Monthly | $4.99 | per month |


## Is Tinker Roll safe?

Not enough ratings yet to assess Tinker Roll.

## Is Tinker Roll legit?

Tinker Roll: Kids STEM Puzzles appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Tinker Roll is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-09-16

No release notes.

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All apps by No Worries! Lifestyle, LLC: https://appshunter.io/developer/1517663033

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-02.*