# АR Энциклопедия Пермского края vs US Citizenship Prep 2026

The clearest difference is in-app purchases: АR Энциклопедия Пермского края at none against US Citizenship Prep 2026's 2. АR Энциклопедия Пермского края also leads on ads (none vs shown) and iOS requirement (7.1 vs 14.0). On price and device support there is nothing between them.

Both are free to download. US Citizenship Prep 2026 sells 2 in-app purchases, starting at $4.99 per month. АR Энциклопедия Пермского края asks for nothing beyond the download.

## The numbers

| Metric | АR Энциклопедия Пермского края | US Citizenship Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/us-citizenship-prep-2026/id6767989095/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Monetization | — | Free with in-app purchases |
| Size | 122 MB | 58 MB |
| Requires iOS | **7.1** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ООО "Краснокамская Фабрика Деревянной Игрушки"](https://appshunter.io/developer/1380591788) | [Victor Alfonso Martinez Alvarez](https://appshunter.io/developer/431796043) |

## What reviewers say

### АR Энциклопедия Пермского края

[App page](https://appshunter.io/ios/app/r/id1392912349)

**Features:** macOS Compatibility

**In-app purchases:** none


### US Citizenship Prep 2026

[App page](https://appshunter.io/ios/app/us-citizenship-prep-2026/id6767989095)

Prepare for the US naturalization interview with practice tests, flashcards, and audio study. Covers current and classic civics questions, reading/writing vocabulary, and interview preparation. Track your progress and readiness score for the exam.

**Highlights:** Civics question practice (2025 & 2008 sets), Flashcards for quick study, Audio study and listening practice, Reading and writing vocabulary, Interview preparation sections, Progress tracking and readiness score, Offline study mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $4.99 | per month |
| Yearly Pro | $24.99 | per year |


## Frequently asked questions

### Is АR Энциклопедия Пермского края free?

АR Энциклопедия Пермского края is free to download, with no in-app purchases.

### Is US Citizenship Prep 2026 free?

US Citizenship Prep 2026 is free to download, with in-app purchases available.

### Do АR Энциклопедия Пермского края or US Citizenship Prep 2026 have ads?

US Citizenship Prep 2026 shows ads; АR Энциклопедия Пермского края does not.

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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.*