# Rakuo vs 无痛日语

The clearest difference is iOS requirement: 无痛日语 at 15.0 against Rakuo's 18.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Rakuo sells 4 in-app purchases, starting at $4.99 per month and 无痛日语 sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Rakuo | 无痛日语 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | — | Freemium |
| Size | 989 MB | 331 MB |
| Requires iOS | 18.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [颖嬿 邱](https://appshunter.io/developer/1895314086) | [Hangzhou Xiangzi Technology Co. Ltd.](https://appshunter.io/developer/1428783072) |

## What reviewers say

### Rakuo

[App page](https://appshunter.io/ios/app/rakuo/id6769388721)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| 3-Month Subscription | $12.99 | per 3 months |
| 6-Month Subscription | $24.99 | per 6 months |
| Annual Subscription | $39.99 | per year |


### 无痛日语

[App page](https://appshunter.io/ios/app/aijlpt/id6774072491)

This app revolutionizes Japanese language learning with AI-powered memory algorithms and an engaging, short-video-like interface. It offers AI grammar parsing, instant dictionary lookups, and JLPT exam preparation tools. Track your progress with detailed statistics and master Japanese effortlessly.

**Highlights:** AI-driven memory algorithm (FSRS5), Short-video-style word learning interface, One-click AI grammar parsing, Integrated AI dictionary lookup, JLPT exam preparation with real examples, Detailed learning progress statistics, Hands-free listening mode

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $29.99 | per year |
| Lifetime | $49.99 | one-time |
| Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Rakuo free?

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

### Is 无痛日语 free?

无痛日语 is free to download, with in-app purchases available.

### Do Rakuo or 无痛日语 have ads?

Neither Rakuo nor 无痛日语 shows ads.

### Which is updated more often, Rakuo or 无痛日语?

Rakuo ships an update fortnightly, and 无痛日语 fortnightly. Most recently, Rakuo was updated on October 25, 2026 and 无痛日语 on October 25, 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.*