# Calculator for Complex Field vs MyCal

The clearest difference is in-app purchases: Calculator for Complex Field at none against MyCal's 3. Calculator for Complex Field also leads on ads (none vs shown). MyCal's advantage is update cadence (every 4 days vs fortnightly) and iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Both are free to download. MyCal sells 3 in-app purchases, starting at $4.99 per month. Calculator for Complex Field asks for nothing beyond the download.

Calculator for Complex Field ships an update fortnightly, MyCal every 4 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Calculator for Complex Field | MyCal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/calculator-for-complex-field/id6502463794/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free | — |
| Size | 1 MB | 49 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jongseung Park](https://appshunter.io/developer/1745560101) | [Mohammad Abu-Odeh](https://appshunter.io/developer/1896340393) |

## What reviewers say

### Calculator for Complex Field

[App page](https://appshunter.io/ios/app/calculator-for-complex-field/id6502463794)

Input natural math expressions and get instant results on a separate line, allowing for easy revisions. Save up to 20 inputs and incorporate saved answers into new expressions. Supports complex field calculations with adjustable decimal digits and three output formats.

**Highlights:** Natural math expression input, Automatic result display, Input revision for updated results, Save and reuse up to 20 inputs, Incorporate saved answers into expressions, Complex field calculations, Adjustable decimal digits, Three output formats (Fixed, Scientific, Engineering)

**Features:** macOS Compatibility

**In-app purchases:** none


### MyCal

[App page](https://appshunter.io/ios/app/mycal-editable-calculator/id6775206178)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Annual | $29.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Calculator for Complex Field free?

Calculator for Complex Field is free to download, with no in-app purchases.

### Is MyCal free?

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

### Do Calculator for Complex Field or MyCal have ads?

MyCal shows ads; Calculator for Complex Field does not.

### Which is updated more often, Calculator for Complex Field or MyCal?

Calculator for Complex Field ships an update fortnightly, and MyCal every 4 days. Most recently, Calculator for Complex Field was updated on November 4, 2026 and MyCal on November 5, 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.*