# UDConnect vs Multi calculator  マルチ電卓

The clearest difference is ads: UDConnect at none against Multi calculator  マルチ電卓's shown. Multi calculator  マルチ電卓's advantage is iOS requirement (13.2 vs 16.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

UDConnect ships an update every 5 weeks, Multi calculator  マルチ電卓 every 2 months. Both last shipped on September 17, 2026.

## The numbers

| Metric | UDConnect | Multi calculator  マルチ電卓 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 2 MB | 103 MB |
| Requires iOS | 16.0 | **13.2** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shamrock Records, Inc.](https://appshunter.io/developer/443431466) | [touru tsuruta](https://appshunter.io/developer/1084745827) |

## What reviewers say

### UDConnect

[App page](https://appshunter.io/ios/app/udconnect/id1209720461)

This app works with UDTalk to enable open communication and manage multiple bar codes. It logs talk recordings, saves them as history, and allows for easy export. A business plan is also available for enhanced features.

**Highlights:** Open Talk functionality, Multiple bar code support, Talk recording and history, Content export, Business plan support

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

**In-app purchases:** none


### Multi calculator  マルチ電卓

[App page](https://appshunter.io/ios/app/multi-calculator/id1510076264)

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

**In-app purchases:** none


## Frequently asked questions

### Is UDConnect free?

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

### Is Multi calculator  マルチ電卓 free?

Multi calculator  マルチ電卓 is free to download, with no in-app purchases.

### Do UDConnect or Multi calculator  マルチ電卓 have ads?

Multi calculator  マルチ電卓 shows ads; UDConnect does not.

### Which is updated more often, UDConnect or Multi calculator  マルチ電卓?

UDConnect ships an update every 5 weeks, and Multi calculator  マルチ電卓 every 2 months. Most recently, UDConnect was updated on September 17, 2026 and Multi calculator  マルチ電卓 on September 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.*