# Influent Language Learning vs Citizenship Test Prep

The clearest difference is in-app purchases: Citizenship Test Prep at none against Influent Language Learning's 19. Citizenship Test Prep also leads on update cadence (every 2 months vs every 6 months). Influent Language Learning's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Influent Language Learning sells 19 one-off in-app purchases. Citizenship Test Prep asks for nothing beyond the download.

Influent Language Learning ships an update every 6 months, Citizenship Test Prep every 2 months. The most recent releases landed on October 3, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Influent Language Learning | Citizenship Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (76 ratings)](https://appshunter.io/ios/app/influent-language-learning/id1556742708/reviews)** | — |
| Number of ratings | **76** | — |
| Positive reviews | 56.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 402 MB | 42 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Robert Howland](https://appshunter.io/developer/1556742710) | [Oshomo Oforomeh](https://appshunter.io/developer/1700710098) |

## What reviewers say

### Influent Language Learning

[App page](https://appshunter.io/ios/app/influent-language-learning/id1556742708)

Learn new vocabulary and improve pronunciation through an interactive 3D environment. Discover the names of countless objects by tapping them, with additional details available on a second tap. Open drawers and cabinets to find even more items to learn, all while listening to native audio pronunciations.

**Highlights:** Interactive 3D environment, Object identification via tapping, Native audio pronunciations, Vocabulary acquisition, Pronunciation practice, Explorable interiors

**Features:** macOS Compatibility

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| French | Free | one-time |
| Italian | Free | one-time |
| Korean | Free | one-time |
| Hindi | $2.99 | one-time |
| Finnish | $2.99 | one-time |
| Welsh | $2.99 | one-time |
| Swedish | $2.99 | one-time |
| Polish | $2.99 | one-time |
| Latin | $2.99 | one-time |
| Portuguese | $2.99 | one-time |
| Brazilian | $2.99 | one-time |
| Dutch | $2.99 | one-time |
| Japanese | $2.99 | one-time |
| Spanish | $2.99 | one-time |
| German | $2.99 | one-time |
| English | $2.99 | one-time |
| Mandarin Chinese | $2.99 | one-time |
| Norwegian | $2.99 | one-time |
| Russian | $2.99 | one-time |

**What reviewers like**

- 💡 Great for learning everyday vocabulary
- 🎮 Gamified learning approach
- 👍 Intuitive UI
- 🏠 Immersive 3D environment
- 🗣️ Native pronunciation audio

**What reviewers complain about**

- 💰 Most languages require payment
- 🐛 Tutorial bugs and freezes
- 📱 UI too small for mobile screens
- ❌ Some words not in vocab list for challenges
- 🎧 Sound only works through headphones

**Reported bugs**

- Tutorial freezes or breaks
- Unable to add languages
- App crashes or stops responding
- Lost progress
- Game freezes during vocabulary menu

**Requested features**

- Add more environments (airport, school, city, forest, cafe)
- Expand the game world beyond the house
- Add cloud saves
- Allow PC DLC to be used in app
- Add English language for free


### Citizenship Test Prep

[App page](https://appshunter.io/ios/app/citizenship-test-prep/id6749445598)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Influent Language Learning free?

Influent Language Learning is free to download, with in-app purchases available.

### Is Citizenship Test Prep free?

Citizenship Test Prep is free to download, with no in-app purchases.

### Do Influent Language Learning or Citizenship Test Prep have ads?

Neither Influent Language Learning nor Citizenship Test Prep shows ads.

### Which is updated more often, Influent Language Learning or Citizenship Test Prep?

Influent Language Learning ships an update every 6 months, and Citizenship Test Prep every 2 months. Most recently, Influent Language Learning was updated on October 3, 2026 and Citizenship Test Prep on September 21, 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.*