# Lingua Logger vs Airport Codes Quiz

The clearest difference is in-app purchases: Airport Codes Quiz at none against Lingua Logger's 2. Airport Codes Quiz also leads on update cadence (every 4 days vs every 2 weeks). Lingua Logger's advantage is iOS requirement (15.1 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. Lingua Logger sells 2 in-app purchases, starting at $1.99 per month. Airport Codes Quiz asks for nothing beyond the download.

Lingua Logger ships an update every 2 weeks, Airport Codes Quiz every 4 days. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Lingua Logger | Airport Codes Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/lingua-logger-study-tracker/id6745210241/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 11 MB |
| Requires iOS | **15.1** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SWOL LLC (USA)](https://appshunter.io/developer/1601731157) | [Paul Chorley](https://appshunter.io/developer/1827778176) |

## What reviewers say

### Lingua Logger

[App page](https://appshunter.io/ios/app/lingua-logger-study-tracker/id6745210241)

This app helps you track your language learning progress with detailed logging and visualization tools. Set goals, maintain streaks, and gain insights into your study habits across over 60 languages. Sync your data across devices and export your logs for further analysis.

**Highlights:** Log study time for any language activity, Visualize progress with charts and graphs, Set daily, weekly, or monthly study goals, Maintain daily study streaks, Support for over 60 languages, Export study logs as CSV, Cross-device synchronization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lingua Logger Premium Monthly | $1.99 | per month |
| Lingua Logger Premium Yearly | $14.99 | per year |


### Airport Codes Quiz

[App page](https://appshunter.io/ios/app/airport-codes-quiz/id6748875659)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lingua Logger free?

Lingua Logger is free to download, with in-app purchases available.

### Is Airport Codes Quiz free?

Airport Codes Quiz is free to download, with no in-app purchases.

### Do Lingua Logger or Airport Codes Quiz have ads?

Both Lingua Logger and Airport Codes Quiz show ads.

### Which is updated more often, Lingua Logger or Airport Codes Quiz?

Lingua Logger ships an update every 2 weeks, and Airport Codes Quiz every 4 days. Most recently, Lingua Logger was updated on October 1, 2026 and Airport Codes Quiz on October 13, 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.*