# Espresso Formula vs 木工计算

The clearest difference is in-app purchases: Espresso Formula at none against 木工计算's 1. 木工计算's advantage is update cadence (every 3 weeks vs every 15 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 木工计算 sells 1 in-app purchase, starting at $1.99 per 7 days. Espresso Formula asks for nothing beyond the download.

Espresso Formula ships an update every 15 months, 木工计算 every 3 weeks. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Espresso Formula | 木工计算 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Size | 24 MB | 26 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [涛 李](https://appshunter.io/developer/1733781211) | [燕燕 林](https://appshunter.io/developer/1675436596) |

## What reviewers say

### Espresso Formula

[App page](https://appshunter.io/ios/app/espresso-formula/id6479197202)

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

**In-app purchases:** none


### 木工计算

[App page](https://appshunter.io/ios/app/id6762446482)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 木工计算尊贵会员 | $1.99 | per 7 days |


## Frequently asked questions

### Is Espresso Formula free?

Espresso Formula is free to download, with no in-app purchases.

### Is 木工计算 free?

木工计算 is free to download, with in-app purchases available.

### Do Espresso Formula or 木工计算 have ads?

Neither Espresso Formula nor 木工计算 shows ads.

### Which is updated more often, Espresso Formula or 木工计算?

Espresso Formula ships an update every 15 months, and 木工计算 every 3 weeks. Most recently, Espresso Formula was updated on October 7, 2026 and 木工计算 on October 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.*