# 语词 vs AI Study Sheet

The clearest difference is in-app purchases: 语词 at none against AI Study Sheet's 1. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. AI Study Sheet sells 1 one-off in-app purchase. 语词 asks for nothing beyond the download.

语词 ships an update every 3 days, AI Study Sheet every 4 days. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | 语词 | AI Study Sheet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-ai/id6760033048/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 68 MB | 9 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [文楚 周](https://appshunter.io/developer/1882062601) | [Masaki Iino](https://appshunter.io/developer/6778272211) |

## What reviewers say

### 语词

[App page](https://appshunter.io/ios/app/ai-ai/id6760033048)

This AI-powered tool goes beyond simple translation to deeply analyze English sentences, explaining grammar and extracting key vocabulary. It helps build personalized word lists and uses spaced repetition to aid long-term memorization.

**Highlights:** AI grammar analysis with translation, Automatic extraction of difficult words, Personalized vocabulary book, Spaced repetition for memorization, Support for multiple AI models, Export and backup vocabulary lists

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

**In-app purchases:** none


### AI Study Sheet

[App page](https://appshunter.io/ios/app/ai-study-sheet-flashcards/id6782023263)

Transform your study materials into interactive flashcards without retyping. This app uses AI to hide key terms in photos and PDFs, helping you memorize information for exams and courses. It offers customizable study modes and personalized review recommendations.

**Highlights:** AI-powered term masking, Import from photos and PDFs, Customizable study modes, Personalized review recommendations, Organize with folders and search, Share editable study materials, On-device AI processing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Saves | $4.99 | one-time |


## Frequently asked questions

### Is 语词 free?

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

### Is AI Study Sheet free?

AI Study Sheet is free to download, with in-app purchases available.

### Do 语词 or AI Study Sheet have ads?

Neither 语词 nor AI Study Sheet shows ads.

### Which is updated more often, 语词 or AI Study Sheet?

语词 ships an update every 3 days, and AI Study Sheet every 4 days. Most recently, 语词 was updated on October 31, 2026 and AI Study Sheet on November 1, 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.*