# Comato / 調剤電卓・計算ツール vs 言波

The clearest difference is ads: 言波 at none against Comato / 調剤電卓・計算ツール's shown. Comato / 調剤電卓・計算ツール's advantage is update cadence (every 2 months vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Comato / 調剤電卓・計算ツール ships an update every 2 months, 言波 every 5 months. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Comato / 調剤電卓・計算ツール | 言波 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Ad-supported | — |
| Size | 14 MB | 1 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [YUSUKE KAMAHARA](https://appshunter.io/developer/1495620376) | [Daisaku Harasaki](https://appshunter.io/developer/1222906711) |

## What reviewers say

### Comato / 調剤電卓・計算ツール

[App page](https://appshunter.io/ios/app/comato/id1495620377)

This tool assists with pharmaceutical dispensing tasks. It offers a calculator for tablet counts and dosages, and a feature to easily determine future dispensing dates based on a start date. Designed for efficient pharmacy operations.

**Highlights:** Tablet quantity and dosage calculations, Calculate number of heats and loose pills, Supports powdered and Kampo medicines, Calculate future dispensing dates, Preset date calculations

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

**In-app purchases:** none


### 言波

[App page](https://appshunter.io/ios/app/id6759544448)

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

**In-app purchases:** none


## Frequently asked questions

### Is Comato / 調剤電卓・計算ツール free?

Comato / 調剤電卓・計算ツール is free to download, with no in-app purchases.

### Is 言波 free?

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

### Do Comato / 調剤電卓・計算ツール or 言波 have ads?

Comato / 調剤電卓・計算ツール shows ads; 言波 does not.

### Which is updated more often, Comato / 調剤電卓・計算ツール or 言波?

Comato / 調剤電卓・計算ツール ships an update every 2 months, and 言波 every 5 months. Most recently, Comato / 調剤電卓・計算ツール was updated on October 4, 2026 and 言波 on October 16, 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.*