# Kanji Asap vs Numina

The clearest difference is update cadence: Kanji Asap at every 5 days against Numina's every 2 months. Kanji Asap also leads on iOS requirement (13.1 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kanji Asap sells 1 one-off in-app purchase and Numina sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Kanji Asap ships an update every 5 days, Numina every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kanji Asap | Numina |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/kanji-asap/id6461162497/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 120 MB |
| Requires iOS | **13.1** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AI LEARN-N LLC](https://appshunter.io/developer/1601485522) | [SVERRE ANKER LARSEN GROENAAS](https://appshunter.io/developer/1891891659) |

## What reviewers say

### Kanji Asap

[App page](https://appshunter.io/ios/app/kanji-asap/id6461162497)

This AI-powered application helps you learn the most essential Japanese Kanji characters efficiently. It uses custom AI models to create tailored sentences and a smart learning order, incorporating spaced repetition for better memory retention. Gamified elements like badges and leveling up make the learning process engaging.

**Highlights:** AI-powered sentence curation, Smart Kanji learning order, Spaced repetition review scheduler, Gamified learning with badges, Focus on essential Kanji

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One time purchase | $5.99 | one-time |


### Numina

[App page](https://appshunter.io/ios/app/numina-learn-mental-math/id6761914306)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Numina PRO | $8.99 | per month |
| Numina PRO | $79.99 | per year |


## Frequently asked questions

### Is Kanji Asap free?

Kanji Asap is free to download, with in-app purchases available.

### Is Numina free?

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

### Do Kanji Asap or Numina have ads?

Neither Kanji Asap nor Numina shows ads.

### Which is updated more often, Kanji Asap or Numina?

Kanji Asap ships an update every 5 days, and Numina every 2 months. Most recently, Kanji Asap was updated on November 3, 2026 and Numina on October 31, 2026.

---

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