# 시사일본어사 교과서 vs Vodca

The clearest difference is in-app purchases: 시사일본어사 교과서 at none against Vodca's 8. 시사일본어사 교과서 also leads on iOS requirement (9.0 vs 17.0). Vodca's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Vodca sells 8 in-app purchases, starting at $1.59 per month. 시사일본어사 교과서 asks for nothing beyond the download.

시사일본어사 교과서 ships an update every 4 months, Vodca every 3 weeks. The most recent releases landed on October 26, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 시사일본어사 교과서 | Vodca |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 17 MB | 9 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [시사중국어사](https://appshunter.io/developer/1300088755) | [Seong Tack Kwon](https://appshunter.io/developer/1671946341) |

## What reviewers say

### 시사일본어사 교과서

[App page](https://appshunter.io/ios/app/id1300089061)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vodca

[App page](https://appshunter.io/ios/app/vodca/id1671946339)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bartender+ | $1.59 | per month |
| Bartender+ Pro | $2.59 | per month |
| Bartender+ Pro | $25.90 | per year |
| Capacity 500 | $0.99 | one-time |
| Capacity 2500 | $3.99 | one-time |
| 10000 Credits | $4.99 | one-time |
| 22000 Credits | $9.99 | one-time |
| 48000 Credits | $19.99 | one-time |


## Frequently asked questions

### Is 시사일본어사 교과서 free?

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

### Is Vodca free?

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

### Do 시사일본어사 교과서 or Vodca have ads?

Neither 시사일본어사 교과서 nor Vodca shows ads.

### Which is updated more often, 시사일본어사 교과서 or Vodca?

시사일본어사 교과서 ships an update every 4 months, and Vodca every 3 weeks. Most recently, 시사일본어사 교과서 was updated on October 26, 2026 and Vodca on October 19, 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.*