# 古汉语字典大全 vs Safe Message Shield

The clearest difference is price: 古汉语字典大全 at Free against Safe Message Shield's $1.99. 古汉语字典大全 also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). Safe Message Shield's advantage is in-app purchases (none vs 4) and ads (none vs shown).

古汉语字典大全 is free to download; Safe Message Shield costs $1.99 up front. 古汉语字典大全 sells 4 in-app purchases, starting at $0.99 per month. Safe Message Shield asks for nothing beyond the download.

古汉语字典大全 ships an update every 6 months, Safe Message Shield every 2 months. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 古汉语字典大全 | Safe Message Shield |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id1461998995/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 56.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 77 MB | 6 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [运涛 余](https://appshunter.io/developer/977049266) | [Tamer Savasci](https://appshunter.io/developer/1835844976) |

## What reviewers say

### 古汉语字典大全

[App page](https://appshunter.io/ios/app/id1461998995)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 年度会员 | $0.99 | per year |
| 解锁所有功能 | $0.99 | one-time |
| 永久会员 | $2.99 | one-time |


### Safe Message Shield

[App page](https://appshunter.io/ios/app/safe-message-shield/id6755031025)

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

**In-app purchases:** none


## Frequently asked questions

### Is 古汉语字典大全 free?

古汉语字典大全 is free to download, with in-app purchases available.

### Is Safe Message Shield free?

Safe Message Shield costs $1.99, with no in-app purchases.

### Do 古汉语字典大全 or Safe Message Shield have ads?

古汉语字典大全 shows ads; Safe Message Shield does not.

### Which is updated more often, 古汉语字典大全 or Safe Message Shield?

古汉语字典大全 ships an update every 6 months, and Safe Message Shield every 2 months. Most recently, 古汉语字典大全 was updated on October 2, 2026 and Safe Message Shield on October 16, 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.*