# iWorld Earth's Continents vs Understanding Math

iWorld Earth's Continents and Understanding Math both sit at 5.0 stars, but that hides the real split: 100% of Understanding Math's written reviews are positive against 86% of iWorld Earth's Continents's. Understanding Math also leads on update cadence (every 4 months vs every 10 months) and device support (3 vs 1). iWorld Earth's Continents's advantage is price ($2.99 vs $3.99). On rating, ratings volume, ads and in-app purchases there is nothing between them.

iWorld Earth's Continents costs $2.99 and Understanding Math $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for iWorld Earth's Continents against 5.0 for Understanding Math. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews are what separate them: 86% of iWorld Earth's Continents's written reviews are positive against 100% of Understanding Math's.

iWorld Earth's Continents ships an update every 10 months, Understanding Math every 4 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | iWorld Earth's Continents | Understanding Math |
| --- | --- | --- |
| Price | **$2.99** | $3.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/iworld-earths-continents/id483034148/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/understanding-math-telling-time/id1155019604/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 35 MB | 43 MB |
| Requires iOS | 26.4 | **6.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lynne Bolduc](https://appshunter.io/developer/483035151) | [appp media UG](https://appshunter.io/developer/739118031) |

## What reviewers say

### iWorld Earth's Continents

[App page](https://appshunter.io/ios/app/iworld-earths-continents/id483034148)

This educational app introduces young children to the names and locations of Earth's continents through interactive activities. It features self-correcting quizzes, puzzles, and labeling exercises designed for independent learning.

**Highlights:** Continent name introduction, Interactive quiz, Map puzzle activity, Labeling exercises, Self-correcting learning, Child-narrated content

**Features:** macOS Compatibility

**In-app purchases:** none


### Understanding Math

[App page](https://appshunter.io/ios/app/understanding-math-telling-time/id1155019604)

This educational app helps children learn to tell time with interactive games and activities. It features voice recording, adjustable difficulty, and progress tracking for parents and teachers. Designed to align with Common Core Math Standards, it offers a fun and engaging way to master time-telling skills.

**Highlights:** Voice recording for time recitation, Interactive learning clock mechanics, Setting analog and digital clocks, Calculating periods of time, Self-motivating timer function, Progress tracking for parents/teachers, Aligned with Common Core Math Standards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iWorld Earth's Continents free?

iWorld Earth's Continents costs $2.99, with no in-app purchases.

### Is Understanding Math free?

Understanding Math costs $3.99, with no in-app purchases.

### Which has better reviews, iWorld Earth's Continents or Understanding Math?

iWorld Earth's Continents and Understanding Math are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do iWorld Earth's Continents or Understanding Math have ads?

Neither iWorld Earth's Continents nor Understanding Math shows ads.

### Which is updated more often, iWorld Earth's Continents or Understanding Math?

iWorld Earth's Continents ships an update every 10 months, and Understanding Math every 4 months. Most recently, iWorld Earth's Continents was updated on November 1, 2026 and Understanding Math on November 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.*