# Calcula vs Japanese Language Learning

The clearest difference is in-app purchases: Calcula at none against Japanese Language Learning's 3. Calcula also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 16 months). Japanese Language Learning's advantage is device support (3 vs 1) and iOS requirement (15 vs 26.0). On price there is nothing between them.

Both are free to download. Japanese Language Learning sells 3 in-app purchases, starting at $6.99 per month. Calcula asks for nothing beyond the download.

Calcula ships an update every 4 weeks, Japanese Language Learning every 16 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Calcula | Japanese Language Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (10 ratings)](https://appshunter.io/ios/app/calcula-mental-math-trainer/id1510492911/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 weeks** | Every 16 months |
| Monetization | Free | — |
| Size | 7 MB | 50 MB |
| Requires iOS | 26.0 | **15** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Raj Pandya](https://appshunter.io/developer/1510492910) | [Imad Al-Zaidi.](https://appshunter.io/developer/1446309100) |

## What reviewers say

### Calcula

[App page](https://appshunter.io/ios/app/calcula-mental-math-trainer/id1510492911)

This app offers daily mental math drills with customizable modes and difficulty levels. Track your progress with detailed statistics, streaks, and achievements. Designed for focus with a clean interface and no ads or tracking.

**Highlights:** Four game modes: Standard, Percent, Squared, Sequence, Three answer styles: Type, Reveal, Multiple Choice, Flexible session lengths and difficulties, Streak building and leveling system, Unlockable achievements, Detailed performance statistics, Light and dark themes

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

**In-app purchases:** none


### Japanese Language Learning

[App page](https://appshunter.io/ios/app/japanese-language-learning/id1546476595)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Features | $6.99 | per month |
| Unlock Features | $7.99 | per 6 months |
| Unlock Features | $8.99 | per year |


## Frequently asked questions

### Is Calcula free?

Calcula is free to download, with no in-app purchases.

### Is Japanese Language Learning free?

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

### Do Calcula or Japanese Language Learning have ads?

Japanese Language Learning shows ads; Calcula does not.

### Which is updated more often, Calcula or Japanese Language Learning?

Calcula ships an update every 4 weeks, and Japanese Language Learning every 16 months. Most recently, Calcula was updated on November 3, 2026 and Japanese Language Learning on November 3, 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.*