# 古汉语字典大全 vs SourceCanvas

The clearest difference is in-app purchases: SourceCanvas at none against 古汉语字典大全's 4. SourceCanvas also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). 古汉语字典大全's advantage is iOS requirement (15.0 vs 18.6). On price and device support there is nothing between them.

Both are free to download. 古汉语字典大全 sells 4 in-app purchases, starting at $0.99 per month. SourceCanvas asks for nothing beyond the download.

古汉语字典大全 ships an update every 5 months, SourceCanvas every 3 weeks. The most recent releases landed on October 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 古汉语字典大全 | SourceCanvas |
| --- | --- | --- |
| Price | Free | Free |
| 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 5 months | **Every 3 weeks** |
| Size | 77 MB | 22 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 17+ | 4+ |
| Developer | [运涛 余](https://appshunter.io/developer/977049266) | [音建 何](https://appshunter.io/developer/1676875589) |

## 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 |


### SourceCanvas

[App page](https://appshunter.io/ios/app/sourcecanvas/id6760475425)

**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 SourceCanvas free?

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

### Do 古汉语字典大全 or SourceCanvas have ads?

古汉语字典大全 shows ads; SourceCanvas does not.

### Which is updated more often, 古汉语字典大全 or SourceCanvas?

古汉语字典大全 ships an update every 5 months, and SourceCanvas every 3 weeks. Most recently, 古汉语字典大全 was updated on October 29, 2026 and SourceCanvas on October 5, 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.*