# Modulo Calculator vs 言波

The clearest difference is ads: 言波 at none against Modulo Calculator's shown. Modulo Calculator's advantage is update cadence (monthly vs every 4 months) and iOS requirement (15.0 vs 18.0). 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.

Modulo Calculator ships an update monthly, 言波 every 4 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Modulo Calculator | 言波 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/modulo-calculator/id1514351751/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 10 MB | 1 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takao Ichimura](https://appshunter.io/developer/1474061593) | [Daisaku Harasaki](https://appshunter.io/developer/1222906711) |

## What reviewers say

### Modulo Calculator

[App page](https://appshunter.io/ios/app/modulo-calculator/id1514351751)

This app calculates quotients and remainders, useful for dispensing, inventory, and crafting. It displays input numbers alongside results for accuracy and features a set memory to store calculation history.

**Highlights:** Quotient and remainder calculation, Input and result visibility for accuracy, Set memory for calculation history, Independent memory function, Easy input number modification, Recall calculation history

**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 Modulo Calculator free?

Modulo Calculator 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 Modulo Calculator or 言波 have ads?

Modulo Calculator shows ads; 言波 does not.

### Which is updated more often, Modulo Calculator or 言波?

Modulo Calculator ships an update monthly, and 言波 every 4 months. Most recently, Modulo Calculator was updated on November 3, 2026 and 言波 on November 5, 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.*