# 萬用計算機Cacunote vs Langboard

The clearest difference is in-app purchases: 萬用計算機Cacunote at none against Langboard's 3. Langboard's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Langboard sells 3 in-app purchases, starting at $0.99 per month. 萬用計算機Cacunote asks for nothing beyond the download.

萬用計算機Cacunote ships an update every 3 weeks, Langboard every 2 days. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 萬用計算機Cacunote | Langboard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 13 MB | 38 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [JUN-PENG LIN](https://appshunter.io/developer/1435427881) | [晓冬 黄](https://appshunter.io/developer/1891291794) |

## What reviewers say

### 萬用計算機Cacunote

[App page](https://appshunter.io/ios/app/cacunote/id6747065208)

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

**In-app purchases:** none


### Langboard

[App page](https://appshunter.io/ios/app/langboard/id6796965860)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $4.99 | per year |
| Lifetime plan | $9.99 | one-time |


## Frequently asked questions

### Is 萬用計算機Cacunote free?

萬用計算機Cacunote is free to download, with no in-app purchases.

### Is Langboard free?

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

### Do 萬用計算機Cacunote or Langboard have ads?

Both 萬用計算機Cacunote and Langboard show ads.

### Which is updated more often, 萬用計算機Cacunote or Langboard?

萬用計算機Cacunote ships an update every 3 weeks, and Langboard every 2 days. Most recently, 萬用計算機Cacunote was updated on October 18, 2026 and Langboard on October 10, 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.*