# 単位計算機 vs Tip&Unit

The clearest difference is ads: Tip&Unit at none against 単位計算機's shown. Tip&Unit also leads on update cadence (weekly vs every 27 months). 単位計算機's advantage is iOS requirement (12.0 vs 18.4). On price, 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.

単位計算機 ships an update every 27 months, Tip&Unit weekly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 単位計算機 | Tip&Unit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (6 ratings)](https://appshunter.io/ios/app/id993194260/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 27 months | **Weekly** |
| Size | 8 MB | 6 MB |
| Requires iOS | **12.0** | 18.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seiji Nagano](https://appshunter.io/developer/689628441) | [AKIKO ISHIKAWA](https://appshunter.io/developer/1820101805) |

## What reviewers say

### 単位計算機

[App page](https://appshunter.io/ios/app/id993194260)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tip&Unit

[App page](https://appshunter.io/ios/app/tip-and-unit/id6747157518)

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

**In-app purchases:** none


## Frequently asked questions

### Is 単位計算機 free?

単位計算機 is free to download, with no in-app purchases.

### Is Tip&Unit free?

Tip&Unit is free to download, with no in-app purchases.

### Do 単位計算機 or Tip&Unit have ads?

単位計算機 shows ads; Tip&Unit does not.

### Which is updated more often, 単位計算機 or Tip&Unit?

単位計算機 ships an update every 27 months, and Tip&Unit weekly. Most recently, 単位計算機 was updated on October 29, 2026 and Tip&Unit on October 25, 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.*