# appCalculator vs CalcMemo929

The clearest difference is in-app purchases: appCalculator at none against CalcMemo929's 1. CalcMemo929's advantage is update cadence (every 2 weeks vs every 48 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CalcMemo929 sells 1 one-off in-app purchase. appCalculator asks for nothing beyond the download.

appCalculator ships an update every 48 months, CalcMemo929 every 2 weeks. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | appCalculator | CalcMemo929 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 0 MB | 1 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Masato Takahashi](https://appshunter.io/developer/767386750) | [YOSHIHIRO TAKAHASHI](https://appshunter.io/developer/574193873) |

## What reviewers say

### appCalculator

[App page](https://appshunter.io/ios/app/appcalculator/id1581314930)

**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 appCalculator free?

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

### Is CalcMemo929 free?

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

### Do appCalculator or CalcMemo929 have ads?

Neither appCalculator nor CalcMemo929 shows ads.

### Which is updated more often, appCalculator or CalcMemo929?

appCalculator ships an update every 48 months, and CalcMemo929 every 2 weeks. Most recently, appCalculator was updated on September 10, 2026 and CalcMemo929 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.*