# 김영삼도서관 vs Sentence101

The clearest difference is ads: 김영삼도서관 at none against Sentence101's shown. 김영삼도서관 also leads on iOS requirement (15.6 vs 26.0). Sentence101's advantage is update cadence (monthly vs every 9 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

김영삼도서관 ships an update every 9 months, Sentence101 monthly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 김영삼도서관 | Sentence101 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Monthly** |
| Size | 16 MB | 6 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [ido-it Co. Ltd.](https://appshunter.io/developer/610142253) | [jaesung Lee](https://appshunter.io/developer/906348091) |

## What reviewers say

### 김영삼도서관

[App page](https://appshunter.io/ios/app/id1537525318)

**In-app purchases:** none


### Sentence101

[App page](https://appshunter.io/ios/app/sentence101/id6786992543)

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

**In-app purchases:** none


## Frequently asked questions

### Is 김영삼도서관 free?

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

### Is Sentence101 free?

Sentence101 is free to download, with no in-app purchases.

### Do 김영삼도서관 or Sentence101 have ads?

Sentence101 shows ads; 김영삼도서관 does not.

### Which is updated more often, 김영삼도서관 or Sentence101?

김영삼도서관 ships an update every 9 months, and Sentence101 monthly. Most recently, 김영삼도서관 was updated on October 29, 2026 and Sentence101 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.*