# Calculator PanecalST vs 压缩解压大师

The clearest difference is in-app purchases: Calculator PanecalST at none against 压缩解压大师's 3. 压缩解压大师's advantage is ads (none vs shown) and update cadence (every 5 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 压缩解压大师 sells 3 in-app purchases, starting at $3.99 per 7 days. Calculator PanecalST asks for nothing beyond the download.

Calculator PanecalST ships an update every 3 months, 压缩解压大师 every 5 days. The most recent releases landed on September 25, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Calculator PanecalST | 压缩解压大师 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (95 ratings)](https://appshunter.io/ios/app/calculator-panecalst/id702821889/reviews)** | — |
| Number of ratings | **95** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 33 MB | 15 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) | [滟镁 杨](https://appshunter.io/developer/1681249601) |

## What reviewers say

### Calculator PanecalST

[App page](https://appshunter.io/ios/app/calculator-panecalst/id702821889)

This calculator allows you to view and edit complex formulas with ease. It prevents errors by letting you check entries as you type and reuse past calculations by modifying values. Navigate and edit expressions quickly with a cursor and intuitive controls.

**Highlights:** Edit formulas as you type, Reuse past calculations, Navigate and edit with cursor, Cut, copy, and paste expressions, Time and tax calculations, History of expressions and answers

**Features:** Vision Pro support

**In-app purchases:** none


### 压缩解压大师

[App page](https://appshunter.io/ios/app/and/id6449088213)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解压大师周会员 | $3.99 | per 7 days |
| 解压大师月会员 | $6.99 | per month |
| 解压大师年会员 | $19.99 | per year |


## Frequently asked questions

### Is Calculator PanecalST free?

Calculator PanecalST is free to download, with no in-app purchases.

### Is 压缩解压大师 free?

压缩解压大师 is free to download, with in-app purchases available.

### Do Calculator PanecalST or 压缩解压大师 have ads?

Calculator PanecalST shows ads; 压缩解压大师 does not.

### Which is updated more often, Calculator PanecalST or 压缩解压大师?

Calculator PanecalST ships an update every 3 months, and 压缩解压大师 every 5 days. Most recently, Calculator PanecalST was updated on September 25, 2026 and 压缩解压大师 on May 17, 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.*