# Intuitive Memory Calculator vs Calculator 4U

The clearest difference is device support: Intuitive Memory Calculator at 3 against Calculator 4U's 1. Intuitive Memory Calculator also leads on iOS requirement (12.0 vs 18.2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Intuitive Memory Calculator ships an update every 6 weeks, Calculator 4U every 3 weeks. The most recent releases landed on November 2, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Intuitive Memory Calculator | Calculator 4U |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (57 ratings)](https://appshunter.io/ios/app/intuitive-memory-calculator/id1380417839/reviews)** | — |
| Number of ratings | **57** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 11 MB | 2 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sri Dama](https://appshunter.io/developer/1468796249) | [Naseer Mohammed](https://appshunter.io/developer/1794812503) |

## What reviewers say

### Intuitive Memory Calculator

[App page](https://appshunter.io/ios/app/intuitive-memory-calculator/id1380417839)

This app simplifies complex calculations by offering multiple memory slots to store and retrieve numbers. It allows for unlimited access to stored values and keeps a history of your recent computations. Easily manage multiple numbers for multistep problem-solving.

**Highlights:** Multiple memory slots, Unlimited number retrieval, Recent calculation history, Easy memory slot management, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator 4U

[App page](https://appshunter.io/ios/app/calculator-4u/id6741595255)

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

**In-app purchases:** none


## Frequently asked questions

### Is Intuitive Memory Calculator free?

Intuitive Memory Calculator is free to download, with no in-app purchases.

### Is Calculator 4U free?

Calculator 4U is free to download, with no in-app purchases.

### Do Intuitive Memory Calculator or Calculator 4U have ads?

Neither Intuitive Memory Calculator nor Calculator 4U shows ads.

### Which is updated more often, Intuitive Memory Calculator or Calculator 4U?

Intuitive Memory Calculator ships an update every 6 weeks, and Calculator 4U every 3 weeks. Most recently, Intuitive Memory Calculator was updated on November 2, 2026 and Calculator 4U on November 12, 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.*