# 信析 vs Boundless Screenshot

The clearest difference is update cadence: Boundless Screenshot at every 9 days against 信析's every 2 months. 信析's advantage is iOS requirement (16.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 信析 sells 3 in-app purchases, starting at $0.99 per month and Boundless Screenshot sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

信析 ships an update every 2 months, Boundless Screenshot every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 信析 | Boundless Screenshot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (6 ratings)](https://appshunter.io/ios/app/boundless-screenshot/id6762754449/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 2 MB | 10 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [朝军 余](https://appshunter.io/developer/1810122551) | [Yachao Yang](https://appshunter.io/developer/1461745005) |

## What reviewers say

### 信析

[App page](https://appshunter.io/ios/app/ai/id6759789097)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 信析月度会员 | $0.99 | per month |
| 信析年度会员 | $0.99 | per year |
| 信析永久会员 | $0.99 | one-time |


### Boundless Screenshot

[App page](https://appshunter.io/ios/app/boundless-screenshot/id6762754449)

This utility app automatically stitches scrolling screen recordings into a single, high-resolution long image. It offers a minimalist interface for easy operation and ensures complete privacy with 100% offline processing. Perfect for saving web pages, chat histories, and more.

**Highlights:** Automatic stitching from screen recordings, Minimalist and one-tap operation, 100% offline and privacy-focused, Pixel-perfect alignment, Supports 11 major languages

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Scrollbar Pro | $0.99 | one-time |


## Frequently asked questions

### Is 信析 free?

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

### Is Boundless Screenshot free?

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

### Do 信析 or Boundless Screenshot have ads?

Neither 信析 nor Boundless Screenshot shows ads.

### Which is updated more often, 信析 or Boundless Screenshot?

信析 ships an update every 2 months, and Boundless Screenshot every 9 days. Most recently, 信析 was updated on October 25, 2026 and Boundless Screenshot 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.*