# Fomcal vs cFormula

The clearest difference is price: cFormula at Free against Fomcal's $1.99. Fomcal's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

cFormula is free to download; Fomcal costs $1.99 up front. Fomcal sells 1 one-off in-app purchase and cFormula sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fomcal ships an update every 3 months, cFormula every 5 months. The most recent releases landed on September 9, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | Fomcal | cFormula |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 13 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NOBORU IMAI](https://appshunter.io/developer/896071356) | [疆 边](https://appshunter.io/developer/1124320934) |

## What reviewers say

### Fomcal

[App page](https://appshunter.io/ios/app/fomcal/id954145664)

This app allows you to create and save custom calculation formulas for daily use. It supports complex functions, logical operations, and parameter studies, with options to export results as CSV. An optional numeric pad enhances input efficiency.

**Highlights:** Save and reuse custom formulas, Support for logical and comparison functions, Parameter study for variable analysis, Export results as CSV, Optional enhanced numeric pad, Extended syntax for branching and iteration

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enhancements | $1.99 | one-time |


### cFormula

[App page](https://appshunter.io/ios/app/cformula/id6475750528)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fully unlock app | $1.99 | one-time |


## Frequently asked questions

### Is Fomcal free?

Fomcal costs $1.99, and also offers in-app purchases.

### Is cFormula free?

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

### Do Fomcal or cFormula have ads?

cFormula shows ads; Fomcal does not.

### Which is updated more often, Fomcal or cFormula?

Fomcal ships an update every 3 months, and cFormula every 5 months. Most recently, Fomcal was updated on September 9, 2026 and cFormula on August 25, 2026.

---

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