# 短信群发 vs 水印猫

The clearest difference is rating: 水印猫 at 4.6 against 短信群发's 2.3. 水印猫 also leads on ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. 短信群发 sells 1 one-off in-app purchase and 水印猫 sells 9 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

水印猫 holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: 水印猫 has 41 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 25% of 短信群发's written reviews are positive against 43% of 水印猫's.

短信群发 ships an update every 4 months, 水印猫 fortnightly. The most recent releases landed on September 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 短信群发 | 水印猫 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/id446710984/reviews) | **[4.6 (41 ratings)](https://appshunter.io/ios/app/id6476777576/reviews)** |
| Number of ratings | 3 | **41** |
| Positive reviews | 25.0% of reviews | **43.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 19 MB | 38 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [可可 蔡](https://appshunter.io/developer/446710987) | [Changsha yunxiaoguo technology co., ltd](https://appshunter.io/developer/1670404670) |

## What reviewers say

### 短信群发

[App page](https://appshunter.io/ios/app/id446710984)

This app simplifies sending bulk SMS messages with a streamlined interface for selecting contacts and composing messages. It offers features like automatic grouping and looping to avoid network issues and includes a vast library of message templates for various occasions.

**Highlights:** One-page contact selection and message composition, Automatic grouping and looping for efficient sending, Contact list management and organization, Extensive library of SMS templates, User-friendly interface for faster sending

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $0.99 | one-time |


### 水印猫

[App page](https://appshunter.io/ios/app/id6476777576)

This utility app offers tools for video extraction, image saving, and creative content. It features link parsing for videos and images, smart watermark customization, and image editing capabilities like object removal and long screenshot stitching.

**Highlights:** Video extraction from links, Image saving and editing, Smart watermark customization, Link parsing for media, Object removal from images, Long screenshot stitching

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包周会员 | $7.99 | per 7 days |
| 包月会员 | $19.99 | per month |
| 包年会员 | $29.99 | per year |
| 100积分 | $3.99 | one-time |
| 300积分 | $9.99 | one-time |
| 600积分 | $19.99 | one-time |
| 1000积分 | $29.99 | one-time |
| 终身会员 | $39.99 | one-time |
| 永久会员 | $44.99 | one-time |


## Frequently asked questions

### Is 短信群发 free?

短信群发 is free to download, with in-app purchases available.

### Is 水印猫 free?

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

### Which has better reviews, 短信群发 or 水印猫?

水印猫 is rated higher. 短信群发 averages 2.3 out of 5 from 3 ratings, while 水印猫 averages 4.6 from 41 ratings.

### Do 短信群发 or 水印猫 have ads?

短信群发 shows ads; 水印猫 does not.

### Which is updated more often, 短信群发 or 水印猫?

短信群发 ships an update every 4 months, and 水印猫 fortnightly. Most recently, 短信群发 was updated on September 18, 2026 and 水印猫 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.*