# CapWords vs 无痛日语

The clearest difference is review sentiment: 无痛日语 at 100% against CapWords's 71%. 无痛日语 also leads on iOS requirement (15.0 vs 17.0). CapWords's advantage is update cadence (every 5 days vs every 2 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. CapWords sells 6 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.

CapWords ships an update every 5 days, 无痛日语 every 2 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | CapWords | 无痛日语 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (668 ratings)](https://appshunter.io/ios/app/capwords-ai-language-tutor/id6738896465/reviews)** | — |
| Number of ratings | **668** | — |
| Positive reviews | 71.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 265 MB | 331 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [HappyPlan Tech](https://appshunter.io/developer/1631297811) | [Hangzhou Xiangzi Technology Co. Ltd.](https://appshunter.io/developer/1428783072) |

## What reviewers say

### CapWords

[App page](https://appshunter.io/ios/app/capwords-ai-language-tutor/id6738896465)

Capture words from your surroundings using your camera and transform them into smart flashcards. AI provides context-aware definitions and intelligent spaced repetition aids memorization. Perfect for students, travelers, and professionals looking to expand their vocabulary from real-life experiences.

**Highlights:** AI word recognition from photos, Contextual definitions, Spaced repetition review, Photo-linked flashcards, Progress tracking, Offline word bank, Multiple language support

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium-Monthly-b | $4.99 | per month |
| Premium-Monthly | $5.99 | per month |
| Premium-Yearly | $19.99 | per year |
| Premium-Yearly | $29.99 | per year |
| Premium-Yearly-Promo | $29.99 | per year |
| Premium-Yearly-Promo-b | $29.99 | per year |

**What reviewers like**

- 👍 Simple and intuitive interface
- 🚀 Efficient flashcard creation
- 🔊 Helpful audio pronunciations
- 💡 Useful sample sentences

**What reviewers complain about**

- 🚫 Lack of support for certain languages (e.g., Hebrew, Arabic)
- 💡 Desire for dark mode option
- 🔒 Concerns about data privacy and Chinese ownership

**Reported bugs**

- Some website links not working properly

**Requested features**

- Add ability to import existing flashcards
- Integrate with other language learning apps
- Provide option to change native language
- Add home screen widgets
- Expand object description capabilities


### 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 CapWords free?

CapWords 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 CapWords or 无痛日语 have ads?

Neither CapWords nor 无痛日语 shows ads.

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

CapWords ships an update every 5 days, and 无痛日语 every 2 weeks. Most recently, CapWords was updated on November 8, 2026 and 无痛日语 on November 5, 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.*