# АR Энциклопедия Пермского края vs US Citizenship Test App 2026

The clearest difference is in-app purchases: АR Энциклопедия Пермского края at none against US Citizenship Test App 2026's 1. АR Энциклопедия Пермского края also leads on iOS requirement (7.1 vs 15.1). US Citizenship Test App 2026's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. US Citizenship Test App 2026 sells 1 one-off in-app purchase. АR Энциклопедия Пермского края asks for nothing beyond the download.

АR Энциклопедия Пермского края ships an update every 2 months, US Citizenship Test App 2026 every 4 days. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | АR Энциклопедия Пермского края | US Citizenship Test App 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 122 MB | 69 MB |
| Requires iOS | **7.1** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ООО "Краснокамская Фабрика Деревянной Игрушки"](https://appshunter.io/developer/1380591788) | [Muhammad Hamada](https://appshunter.io/developer/1764782497) |

## 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 Test App 2026

[App page](https://appshunter.io/ios/app/us-citizenship-test-app-2026/id6760102425)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium: Ad-Free with Full Access | $4.99 | one-time |


## 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 Test App 2026 free?

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

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

Neither АR Энциклопедия Пермского края nor US Citizenship Test App 2026 shows ads.

### Which is updated more often, АR Энциклопедия Пермского края or US Citizenship Test App 2026?

АR Энциклопедия Пермского края ships an update every 2 months, and US Citizenship Test App 2026 every 4 days. Most recently, АR Энциклопедия Пермского края was updated on October 3, 2026 and US Citizenship Test App 2026 on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*