# MOS エクセル2019一般対策 vs ShadowMark

The clearest difference is price: ShadowMark at Free against MOS エクセル2019一般対策's $3.99. MOS エクセル2019一般対策's advantage is update cadence (every 2 days vs every 8 days) and iOS requirement (14.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

ShadowMark is free to download; MOS エクセル2019一般対策 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MOS エクセル2019一般対策 ships an update every 2 days, ShadowMark every 8 days. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MOS エクセル2019一般対策 | ShadowMark |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 8 days |
| Monetization | Paid | — |
| Size | 11 MB | 3 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Is-pro Co., Ltd.](https://appshunter.io/developer/615903157) | [RYUTA SHIMOGAUCHI](https://appshunter.io/developer/6775823754) |

## What reviewers say

### MOS エクセル2019一般対策

[App page](https://appshunter.io/ios/app/mos-2019/id1667418179)

This app helps users prepare for the MOS Excel 2019 General exam by focusing on essential points. It uses a question-and-answer format and visual aids to reinforce learning, making it ideal for quick study sessions and those with limited time.

**Highlights:** Exam essential points, Question-and-answer format, Visual learning aids, Customizable review section, Progress tracking, Simple operation

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

**In-app purchases:** none


### ShadowMark

[App page](https://appshunter.io/ios/app/shadowmark/id6775823482)

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

**In-app purchases:** none


## Frequently asked questions

### Is MOS エクセル2019一般対策 free?

MOS エクセル2019一般対策 costs $3.99, with no in-app purchases.

### Is ShadowMark free?

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

### Do MOS エクセル2019一般対策 or ShadowMark have ads?

Neither MOS エクセル2019一般対策 nor ShadowMark shows ads.

### Which is updated more often, MOS エクセル2019一般対策 or ShadowMark?

MOS エクセル2019一般対策 ships an update every 2 days, and ShadowMark every 8 days. Most recently, MOS エクセル2019一般対策 was updated on October 4, 2026 and ShadowMark on October 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.*