# 数字通DAP vs Pitu

The clearest difference is in-app purchases: 数字通DAP at none against Pitu's 3. 数字通DAP also leads on iOS requirement (12.0 vs 15.0). Pitu's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Pitu sells 3 in-app purchases, starting at $0.99 per month. 数字通DAP asks for nothing beyond the download.

数字通DAP ships an update every 2 months, Pitu every 2 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 数字通DAP | Pitu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 199 MB | 14 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZhongKe Digital Anywhere (Beijing) Technology Co., Ltd.](https://appshunter.io/developer/526619846) | [虹 刘](https://appshunter.io/developer/1785084379) |

## What reviewers say

### 数字通DAP

[App page](https://appshunter.io/ios/app/dap/id1049166611)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pitu

[App page](https://appshunter.io/ios/app/pitu-mark-gallery-organize/id6740628405)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 按月订阅 | $0.99 | per month |
| 按年订阅 | $6.99 | per year |
| 终身订阅 | $24.99 | one-time |


## Frequently asked questions

### Is 数字通DAP free?

数字通DAP is free to download, with no in-app purchases.

### Is Pitu free?

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

### Do 数字通DAP or Pitu have ads?

Neither 数字通DAP nor Pitu shows ads.

### Which is updated more often, 数字通DAP or Pitu?

数字通DAP ships an update every 2 months, and Pitu every 2 weeks. Most recently, 数字通DAP was updated on October 26, 2026 and Pitu 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.*