# FusionCalc | Memo & Calculator vs Calculator

The clearest difference is rating: Calculator at 4.6 against FusionCalc | Memo & Calculator's 2.5. Calculator also leads on ratings volume (205 vs 2) and review sentiment (70% vs 51%). FusionCalc | Memo & Calculator's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Calculator sells 4 in-app purchases, starting at $2.49 per month. FusionCalc | Memo & Calculator asks for nothing beyond the download.

Calculator holds the better App Store score, 4.6 against 2.5. That said, the two scores are not equally well evidenced: Calculator has 205 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 51% of FusionCalc | Memo & Calculator's written reviews are positive against 70% of Calculator's.

FusionCalc | Memo & Calculator ships an update every 3 months, Calculator every 2 months. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | FusionCalc | Memo & Calculator | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/fusioncalc-memo-and-calculator/id383549067/reviews) | **[4.6 (205 ratings)](https://appshunter.io/ios/app/calculator-basic-and-scientific/id1521827072/reviews)** |
| Number of ratings | 2 | **205** |
| Positive reviews | 50.8% of reviews | **70.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Ad-supported** | Freemium |
| Size | 23 MB | 36 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Leo Rivas-Micoud](https://appshunter.io/developer/302776955) | [Wuhan Ananta Technology Co., Ltd.](https://appshunter.io/developer/1508854889) |

## What reviewers say

### FusionCalc | Memo & Calculator

[App page](https://appshunter.io/ios/app/fusioncalc-memo-and-calculator/id383549067)

This utility app combines a calculator with sticky notes, allowing users to easily save, recall, and reuse numbers for calculations. It offers one-touch summation and a drag-and-drop interface for managing on-screen figures.

**Highlights:** Drag & Drop Numbers, Recall & Reuse Calculations, One-Touch Summation, Integrated Sticky Notes, Free Version Available

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

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculator-basic-and-scientific/id1521827072)

This app combines basic, scientific, currency, and unit conversion tools into a single, powerful calculator. It offers features like history records, number speech, and seamless result inheritance across different calculator types for an efficient workflow.

**Highlights:** Basic and scientific calculations, Currency converter with 150+ currencies, Units converter for various measurements, History records with save, copy, and paste, Number speech for input accuracy, Seamless result inheritance across calculators, Offline usage and customizable themes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership - 1 Month | $2.49 | per month |
| Premium Monthly Pro | $2.49 | per month |
| Premium Membership - 1 Week | $2.49 | per 7 days |
| Premium Membership - 1 Year | $26.99 | per year |


## Frequently asked questions

### Is FusionCalc | Memo & Calculator free?

FusionCalc | Memo & Calculator is free to download, with no in-app purchases.

### Is Calculator free?

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

### Which has better reviews, FusionCalc | Memo & Calculator or Calculator?

Calculator is rated higher. FusionCalc | Memo & Calculator averages 2.5 out of 5 from 2 ratings, while Calculator averages 4.6 from 205 ratings.

### Do FusionCalc | Memo & Calculator or Calculator have ads?

Both FusionCalc | Memo & Calculator and Calculator show ads.

### Which is updated more often, FusionCalc | Memo & Calculator or Calculator?

FusionCalc | Memo & Calculator ships an update every 3 months, and Calculator every 2 months. Most recently, FusionCalc | Memo & Calculator was updated on October 23, 2026 and Calculator on October 29, 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.*