# Scrolla vs 车联投屏

The clearest difference is rating: Scrolla at 4.4 against 车联投屏's 2.6. Scrolla also leads on ratings volume (16 vs 5) and iOS requirement (16.0 vs 18.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Scrolla sells 3 one-off in-app purchases and 车联投屏 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scrolla holds the better App Store score, 4.4 against 2.6. Both are backed by a comparable volume of ratings — 16 and 5 respectively. Written reviews point the same way: 87% of Scrolla's written reviews are positive against 84% of 车联投屏's.

Scrolla ships an update every 3 days, 车联投屏 every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Scrolla | 车联投屏 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (16 ratings)](https://appshunter.io/ios/app/scrolla-screenshot-stitcher/id6800971397/reviews)** | [2.6 (5 ratings)](https://appshunter.io/ios/app/id6805268992/reviews) |
| Number of ratings | **16** | 5 |
| Positive reviews | **86.8% of reviews** | 84.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Freemium | — |
| Size | 100 MB | 37 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [玉春 蔡](https://appshunter.io/developer/1855893690) | [帅 李](https://appshunter.io/developer/1572172304) |

## What reviewers say

### Scrolla

[App page](https://appshunter.io/ios/app/scrolla-screenshot-stitcher/id6800971397)

Easily combine multiple screenshots into a single, long image. Capture scrolling content or entire webpages, then edit and export in various formats. Protect sensitive information with mosaic and watermark tools.

**Highlights:** Automatic smart stitching, Manual stitch adjustment, Scroll capture for long content, Webpage snapshot functionality, Crop, mosaic, border, and watermark editing, Export as high-resolution images or PDF, On-device processing for privacy

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scrolla Plus | $6.99 | one-time |
| Scrolla Pro Early Bird | $6.99 | one-time |
| Scrolla Pro | $7.99 | one-time |


### 车联投屏

[App page](https://appshunter.io/ios/app/id6805268992)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁车联投屏Pro | $3.99 | one-time |


## Frequently asked questions

### Is Scrolla free?

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

### Is 车联投屏 free?

车联投屏 is free to download, with in-app purchases available.

### Which has better reviews, Scrolla or 车联投屏?

Scrolla is rated higher. Scrolla averages 4.4 out of 5 from 16 ratings, while 车联投屏 averages 2.6 from 5 ratings.

### Do Scrolla or 车联投屏 have ads?

Neither Scrolla nor 车联投屏 shows ads.

### Which is updated more often, Scrolla or 车联投屏?

Scrolla ships an update every 3 days, and 车联投屏 every 5 days. Most recently, Scrolla was updated on October 31, 2026 and 车联投屏 on October 31, 2026.

---

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