# にほんご電卓 vs CalcMemo929

The clearest difference is in-app purchases: にほんご電卓 at none against CalcMemo929's 1. CalcMemo929's advantage is ads (none vs shown) and update cadence (every 2 weeks vs monthly). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. CalcMemo929 sells 1 one-off in-app purchase. にほんご電卓 asks for nothing beyond the download.

にほんご電卓 ships an update monthly, CalcMemo929 every 2 weeks. The most recent releases landed on June 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | にほんご電卓 | CalcMemo929 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1380990165/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 1 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KURAKUKOBO](https://appshunter.io/developer/1114525095) | [YOSHIHIRO TAKAHASHI](https://appshunter.io/developer/574193873) |

## What reviewers say

### にほんご電卓

[App page](https://appshunter.io/ios/app/id1380990165)

**Features:** macOS Compatibility

**In-app purchases:** none


### CalcMemo929

[App page](https://appshunter.io/ios/app/calcmemo929/id6451918962)

This app combines a simple calculator with note-taking capabilities, allowing users to solve math problems and save calculation processes as memos for easy reference. Its user-friendly interface and clear display enhance the learning and work experience.

**Highlights:** Intuitive user interface, Clear display of calculations, Save calculations as memos, Full-screen number display in landscape, Supports learning and work tasks

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $0.49 | one-time |


## Frequently asked questions

### Is にほんご電卓 free?

にほんご電卓 is free to download, with no in-app purchases.

### Is CalcMemo929 free?

CalcMemo929 is free to download, with in-app purchases available.

### Do にほんご電卓 or CalcMemo929 have ads?

にほんご電卓 shows ads; CalcMemo929 does not.

### Which is updated more often, にほんご電卓 or CalcMemo929?

にほんご電卓 ships an update monthly, and CalcMemo929 every 2 weeks. Most recently, にほんご電卓 was updated on June 9, 2026 and CalcMemo929 on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*