# Multiplying eggs vs US Citizenship Exam

The clearest difference is price: US Citizenship Exam at Free against Multiplying eggs's $0.99. US Citizenship Exam also leads on update cadence (monthly vs every 34 months). Multiplying eggs's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

US Citizenship Exam is free to download; Multiplying eggs costs $0.99 up front. US Citizenship Exam sells 3 in-app purchases, starting at $1.99 per 7 days. Multiplying eggs asks for nothing beyond the download.

Multiplying eggs ships an update every 34 months, US Citizenship Exam monthly. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Multiplying eggs | US Citizenship Exam |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.7 (44 ratings)](https://appshunter.io/ios/app/us-citizenship-exam/id1639855666/reviews)** |
| Number of ratings | — | **44** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 10 MB | 88 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Red Hong](https://appshunter.io/developer/542314714) | [Koray Salman](https://appshunter.io/developer/1629681839) |

## What reviewers say

### Multiplying eggs

[App page](https://appshunter.io/ios/app/multiplying-eggs/id577006371)

This app uses a playful, Montessori-inspired approach to teach children multiplication concepts through interactive egg games. Kids can discover different egg animals and learn numbers by tapping or shaking their device.

**Highlights:** Montessori multiplication board concept, Interactive egg games, Discover different egg animals, Learn multiplication concepts, Tap or shake to interact

**Features:** macOS Compatibility

**In-app purchases:** none


### US Citizenship Exam

[App page](https://appshunter.io/ios/app/us-citizenship-exam/id1639855666)

Prepare for the civics portion of the U.S. naturalization test with over 500 practice questions and 27 tests. Track your progress, review mistakes with clear explanations, and set study reminders to build a consistent learning routine.

**Highlights:** 540 practice questions, 27 focused practice sets, Immediate feedback on answers, Clear explanations for mistakes, Save and review difficult questions, Progress tracking and reports, Optional study reminders

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription - Weekly | $1.99 | per 7 days |
| Subscription - Monthly | $5.99 | per month |
| Subscription - Yearly | $29.99 | per year |


## Frequently asked questions

### Is Multiplying eggs free?

Multiplying eggs costs $0.99, with no in-app purchases.

### Is US Citizenship Exam free?

US Citizenship Exam is free to download, with in-app purchases available.

### Do Multiplying eggs or US Citizenship Exam have ads?

US Citizenship Exam shows ads; Multiplying eggs does not.

### Which is updated more often, Multiplying eggs or US Citizenship Exam?

Multiplying eggs ships an update every 34 months, and US Citizenship Exam monthly. Most recently, Multiplying eggs was updated on November 1, 2026 and US Citizenship Exam on November 7, 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.*