# iWorld US Lite vs Addition Quest

The clearest difference is device support: Addition Quest at 3 against iWorld US Lite's 1. Addition Quest also leads on iOS requirement (12.0 vs 26.4). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 38 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | iWorld US Lite | Addition Quest |
| --- | --- | --- |
| 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 38 months |
| Monetization | Free | — |
| Size | 18 MB | 34 MB |
| Requires iOS | 26.4 | **12.0** |
| Devices | iPad | **iPad, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Lynne Bolduc](https://appshunter.io/developer/483035151) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## 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


### Addition Quest

[App page](https://appshunter.io/ios/app/addition-quest/id1462798226)

**Features:** Vision Pro support

**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 Addition Quest free?

Addition Quest is free to download, with no in-app purchases.

### Do iWorld US Lite or Addition Quest have ads?

Neither iWorld US Lite nor Addition Quest shows ads.

### Which is updated more often, iWorld US Lite or Addition Quest?

iWorld US Lite ships an update every 38 months, and Addition Quest every 38 months. Most recently, iWorld US Lite was updated on November 6, 2026 and Addition Quest on November 6, 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.*