# 萬用計算機Cacunote vs PrimeView

The clearest difference is ads: PrimeView at none against 萬用計算機Cacunote's shown. PrimeView also leads on update cadence (every 2 days vs every 3 weeks) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

萬用計算機Cacunote ships an update every 3 weeks, PrimeView every 2 days. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 萬用計算機Cacunote | PrimeView |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 13 MB | 44 MB |
| Requires iOS | 17.6 | **13.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [JUN-PENG LIN](https://appshunter.io/developer/1435427881) | [AsianPowerDevicesInc](https://appshunter.io/developer/1214788661) |

## 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


### PrimeView

[App page](https://appshunter.io/ios/app/primeview/id6761093903)

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

**In-app purchases:** none


## 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 PrimeView free?

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

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

萬用計算機Cacunote shows ads; PrimeView does not.

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

萬用計算機Cacunote ships an update every 3 weeks, and PrimeView every 2 days. Most recently, 萬用計算機Cacunote was updated on October 1, 2026 and PrimeView on October 6, 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.*