# Calculator vs HashForge

The clearest difference is ads: HashForge at none against Calculator's shown. Calculator's advantage is update cadence (daily vs fortnightly) and device support (4 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Calculator sells 1 one-off in-app purchase and HashForge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Calculator ships an update daily, HashForge fortnightly. The most recent releases landed on September 24, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Calculator | HashForge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calculator-visual-math/id6747378943/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 140 MB | 1 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Alikov](https://appshunter.io/developer/1603123547) | [永 张](https://appshunter.io/developer/1806535769) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-visual-math/id6747378943)

This app transforms complex mathematical formulas into interactive computational graphs, allowing users to visualize and understand the logic behind calculations. It offers both scientific and boolean logic modes, with real-time editing capabilities for "what-if" analysis.

**Highlights:** Visualize math as node-based graphs, Interactive graph editing, Scientific calculator mode, Boolean logic solver, Save and load expressions, Customizable themes

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the App and remove Ads | $1.99 | one-time |


### HashForge

[App page](https://appshunter.io/ios/app/hashforge/id6787113118)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HashGenerator Pro | $4.99 | one-time |


## Frequently asked questions

### Is Calculator free?

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

### Is HashForge free?

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

### Do Calculator or HashForge have ads?

Calculator shows ads; HashForge does not.

### Which is updated more often, Calculator or HashForge?

Calculator ships an update daily, and HashForge fortnightly. Most recently, Calculator was updated on September 24, 2026 and HashForge on September 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.*