# FusionCalc | Memo & Calculator vs Keyvox Basic

The clearest difference is ads: Keyvox Basic at none against FusionCalc | Memo & Calculator's shown. Keyvox Basic also leads on update cadence (monthly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

FusionCalc | Memo & Calculator ships an update every 3 months, Keyvox Basic monthly. The most recent releases landed on August 26, 2026 and July 21, 2026 respectively.

## The numbers

| Metric | FusionCalc | Memo & Calculator | Keyvox Basic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/fusioncalc-memo-and-calculator/id383549067/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 23 MB | 63 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Leo Rivas-Micoud](https://appshunter.io/developer/302776955) | [Blockchain Lock Inc.](https://appshunter.io/developer/1445525151) |

## 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


### Keyvox Basic

[App page](https://appshunter.io/ios/app/keyvox-basic/id1448852176)

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

**In-app purchases:** none


## Frequently asked questions

### Is FusionCalc | Memo & Calculator free?

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

### Is Keyvox Basic free?

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

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

FusionCalc | Memo & Calculator shows ads; Keyvox Basic does not.

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

FusionCalc | Memo & Calculator ships an update every 3 months, and Keyvox Basic monthly. Most recently, FusionCalc | Memo & Calculator was updated on August 26, 2026 and Keyvox Basic on July 21, 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.*