# 信手书 vs 丁香管家

The clearest difference is iOS requirement: 信手书 at 11 against 丁香管家's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

信手书 ships an update every 2 months, 丁香管家 monthly. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 信手书 | 丁香管家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 54 MB | 78 MB |
| Requires iOS | **11** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Beijing Certificate Authority Co., Ltd.](https://appshunter.io/developer/1074200787) | [河北丁香信息咨询服务有限公司](https://appshunter.io/developer/1675438629) |

## What reviewers say

### 信手书

[App page](https://appshunter.io/ios/app/id1380101522)

**Features:** macOS Compatibility

**In-app purchases:** none


### 丁香管家

[App page](https://appshunter.io/ios/app/id6448619694)

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

**In-app purchases:** none


## Frequently asked questions

### Is 信手书 free?

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

### Is 丁香管家 free?

丁香管家 is free to download, with no in-app purchases.

### Do 信手书 or 丁香管家 have ads?

Neither 信手书 nor 丁香管家 shows ads.

### Which is updated more often, 信手书 or 丁香管家?

信手书 ships an update every 2 months, and 丁香管家 monthly. Most recently, 信手书 was updated on October 5, 2026 and 丁香管家 on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*