# 格式转换 vs Dreamory

The clearest difference is update cadence: Dreamory at every 3 days against 格式转换's every 5 weeks. Dreamory also leads on iOS requirement (15.0 vs 17). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 格式转换 sells 2 in-app purchases, starting at $1.99 per month and Dreamory sells 7 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

格式转换 ships an update every 5 weeks, Dreamory every 3 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 格式转换 | Dreamory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Size | 2 MB | 36 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [峥 曹](https://appshunter.io/developer/6798781308) | [Shenzhen Mishi Network Co., Ltd.](https://appshunter.io/developer/1653510224) |

## What reviewers say

### 格式转换

[App page](https://appshunter.io/ios/app/and-and-pdf/id6806530842)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $1.99 | per month |
| 永久会员 | $4.99 | one-time |


### Dreamory

[App page](https://appshunter.io/ios/app/dreamory/id6806726317)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 轻享月卡 | $0.99 | per month |
| 畅享月卡 | $2.99 | per month |
| 尊享月卡 | $3.99 | per month |
| 尝鲜包 | $0.99 | one-time |
| 新手包 | $0.99 | one-time |
| 进阶包 | $3.99 | one-time |
| 超值包 | $14.99 | one-time |


## Frequently asked questions

### Is 格式转换 free?

格式转换 is free to download, with in-app purchases available.

### Is Dreamory free?

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

### Do 格式转换 or Dreamory have ads?

Neither 格式转换 nor Dreamory shows ads.

### Which is updated more often, 格式转换 or Dreamory?

格式转换 ships an update every 5 weeks, and Dreamory every 3 days. Most recently, 格式转换 was updated on October 26, 2026 and Dreamory on October 24, 2026.

---

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