# 海报设计 vs Ewater

The clearest difference is in-app purchases: Ewater at none against 海报设计's 6. 海报设计's advantage is iOS requirement (11.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 海报设计 sells 6 in-app purchases, starting at $4.49 per 3 months. Ewater asks for nothing beyond the download.

海报设计 ships an update every 3 months, Ewater every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 海报设计 | Ewater |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1576786399/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 53 MB | 66 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XIAOYUN.TECH](https://appshunter.io/developer/1575836630) | [红玲 车](https://appshunter.io/developer/1764656419) |

## What reviewers say

### 海报设计

[App page](https://appshunter.io/ios/app/id1576786399)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 季度会员 | $4.49 | per 3 months |
| 年续订 | $13.49 | per year |
| 月会员 | $3.99 | one-time |
| 季度会员 | $4.99 | one-time |
| 年会员 | $14.99 | one-time |
| 终身会员 | $29.99 | one-time |


### Ewater

[App page](https://appshunter.io/ios/app/ewater/id1616460455)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 海报设计 free?

海报设计 is free to download, with in-app purchases available.

### Is Ewater free?

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

### Do 海报设计 or Ewater have ads?

Neither 海报设计 nor Ewater shows ads.

### Which is updated more often, 海报设计 or Ewater?

海报设计 ships an update every 3 months, and Ewater every 2 months. Most recently, 海报设计 was updated on November 3, 2026 and Ewater on October 30, 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.*