# iWorld US Lite vs Simple Shape Game

The clearest difference is update cadence: Simple Shape Game at every 6 months against iWorld US Lite's every 38 months. Simple Shape Game also leads on iOS requirement (16.0 vs 26.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iWorld US Lite ships an update every 38 months, Simple Shape Game every 6 months. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | iWorld US Lite | Simple Shape Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/iworld-us-lite/id931222972/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 18 MB | 6 MB |
| Requires iOS | 26.4 | **16.0** |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Lynne Bolduc](https://appshunter.io/developer/483035151) | [Zasder LLC](https://appshunter.io/developer/1881804808) |

## What reviewers say

### iWorld US Lite

[App page](https://appshunter.io/ios/app/iworld-us-lite/id931222972)

This app introduces U.S. states and capitals through interactive games and puzzles. It uses a Montessori-inspired approach with self-correcting activities to foster independent learning for young children. Printable worksheets are also available for offline reinforcement.

**Highlights:** Interactive state and capital introductions, Quiz, puzzle, and labeling activities, Montessori 3-part lesson method, Self-correcting activities, Student-controlled challenge levels, Printable worksheets

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Shape Game

[App page](https://appshunter.io/ios/app/simple-shape-game/id6761322265)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iWorld US Lite free?

iWorld US Lite is free to download, with no in-app purchases.

### Is Simple Shape Game free?

Simple Shape Game is free to download, with no in-app purchases.

### Do iWorld US Lite or Simple Shape Game have ads?

Neither iWorld US Lite nor Simple Shape Game shows ads.

### Which is updated more often, iWorld US Lite or Simple Shape Game?

iWorld US Lite ships an update every 38 months, and Simple Shape Game every 6 months. Most recently, iWorld US Lite was updated on October 5, 2026 and Simple Shape Game on October 12, 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.*