# CalcuMem vs multiple operation calculator

The clearest difference is in-app purchases: multiple operation calculator at none against CalcuMem's 2. multiple operation calculator also leads on update cadence (every 2 weeks vs every 3 months). CalcuMem's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CalcuMem sells 1 one-off in-app purchase. multiple operation calculator asks for nothing beyond the download.

CalcuMem ships an update every 3 months, multiple operation calculator every 2 weeks. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CalcuMem | multiple operation calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calcumem/id1507207055/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 35 MB |
| Requires iOS | **15.0** | 15.8.3 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Asser Reda](https://appshunter.io/developer/1506908645) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### CalcuMem

[App page](https://appshunter.io/ios/app/calcumem/id1507207055)

This calculator app offers a unique approach to memory functions, allowing users to add comments and photos to saved calculations. It's designed for everyday use, from budgeting to loan analysis, with an enhanced interface for better performance.

**Highlights:** Editable memory buttons, Comments for memory entries, Photo attachments to memory, Comprehensive memory storage, Enhanced performance interface, Everyday calculation tools

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| "Purchase 40 Rows" | $3.99 | one-time |


### multiple operation calculator

[App page](https://appshunter.io/ios/app/multiple-operation-calculator/id6499478564)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CalcuMem free?

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

### Is multiple operation calculator free?

multiple operation calculator is free to download, with no in-app purchases.

### Do CalcuMem or multiple operation calculator have ads?

multiple operation calculator shows ads; CalcuMem does not.

### Which is updated more often, CalcuMem or multiple operation calculator?

CalcuMem ships an update every 3 months, and multiple operation calculator every 2 weeks. Most recently, CalcuMem was updated on October 3, 2026 and multiple operation calculator on October 2, 2026.

---

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