# 言简 vs AlignScan

The clearest difference is price: AlignScan at Free against 言简's $2.99. AlignScan also leads on rating (3.3 vs 2.3) and update cadence (every 2 weeks vs every 3 months). 言简's advantage is in-app purchases (none vs 3). On review sentiment, ratings volume, ads and device support there is nothing between them.

AlignScan is free to download; 言简 costs $2.99 up front. AlignScan sells 3 in-app purchases, starting at $0.99 per month. 言简 asks for nothing beyond the download.

AlignScan holds the better App Store score, 3.3 against 2.3. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

言简 ships an update every 3 months, AlignScan every 2 weeks. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 言简 | AlignScan |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/id6757605304/reviews) | **[3.3 (4 ratings)](https://appshunter.io/ios/app/alignscan-document-scanner/id6762578207/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Paid |
| Size | 60 MB | 7 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [鑫 宋](https://appshunter.io/developer/1857419453) | [智慧 吴](https://appshunter.io/developer/1894708009) |

## What reviewers say

### 言简

[App page](https://appshunter.io/ios/app/id6757605304)

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

**In-app purchases:** none


### AlignScan

[App page](https://appshunter.io/ios/app/alignscan-document-scanner/id6762578207)

Easily transform document photos into clear, professional files. Features auto-detection, perspective correction, and image enhancement for polished JPG or PDF exports. Ideal for students, professionals, and everyday users needing quick document scanning.

**Highlights:** Auto document detection and crop, Perspective correction, Image enhancement, A4-style page layout, JPG and PDF export, Privacy-friendly local processing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AlignScan Pro Monthly | $0.99 | per month |
| AlignScan Pro Yearly | $5.99 | per year |
| AlignScan Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is 言简 free?

言简 costs $2.99, with no in-app purchases.

### Is AlignScan free?

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

### Which has better reviews, 言简 or AlignScan?

AlignScan is rated higher. 言简 averages 2.3 out of 5 from 3 ratings, while AlignScan averages 3.3 from 4 ratings.

### Do 言简 or AlignScan have ads?

Neither 言简 nor AlignScan shows ads.

### Which is updated more often, 言简 or AlignScan?

言简 ships an update every 3 months, and AlignScan every 2 weeks. Most recently, 言简 was updated on November 9, 2026 and AlignScan on November 5, 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.*