# 快图片压缩 vs Lexis Graph

The clearest difference is in-app purchases: 快图片压缩 at none against Lexis Graph's 3. 快图片压缩 also leads on update cadence (every 6 days vs every 3 weeks) and iOS requirement (15.6 vs 17.0). Lexis Graph's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Lexis Graph sells 3 in-app purchases, starting at $1.99 per month. 快图片压缩 asks for nothing beyond the download.

快图片压缩 ships an update every 6 days, Lexis Graph every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 快图片压缩 | Lexis Graph |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Size | 14 MB | 121 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) | [禹 杜](https://appshunter.io/developer/1826041186) |

## What reviewers say

### 快图片压缩

[App page](https://appshunter.io/ios/app/id6743382093)

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

**In-app purchases:** none


### Lexis Graph

[App page](https://appshunter.io/ios/app/lexis-graph/id6783677179)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 「Lexis Graph」Pro Monthly | $1.99 | per month |
| 「Lexis Graph」Pro Yearly | $14.99 | per year |
| 「Lexis Graph」Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is 快图片压缩 free?

快图片压缩 is free to download, with no in-app purchases.

### Is Lexis Graph free?

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

### Do 快图片压缩 or Lexis Graph have ads?

快图片压缩 shows ads; Lexis Graph does not.

### Which is updated more often, 快图片压缩 or Lexis Graph?

快图片压缩 ships an update every 6 days, and Lexis Graph every 3 weeks. Most recently, 快图片压缩 was updated on October 30, 2026 and Lexis Graph 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.*