# Calculy vs PlockControl

The clearest difference is in-app purchases: PlockControl at none against Calculy's 3. Calculy's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Calculy sells 3 one-off in-app purchases. PlockControl asks for nothing beyond the download.

Calculy ships an update every 2 weeks, PlockControl every 3 months. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Calculy | PlockControl |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 91.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 3 MB | 5 MB |
| Requires iOS | 15.0 | **14.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lingo4you Mario Muller und Heike Pahlow GbR](https://appshunter.io/developer/395530887) | [P4IT GmbH & Co. KG](https://appshunter.io/developer/1594697958) |

## What reviewers say

### Calculy

[App page](https://appshunter.io/ios/app/calculy/id1605142327)

This free calculator app offers advanced functions beyond basic arithmetic, including a comprehensive unit converter with daily updated currency rates. It supports a wide range of mathematical operations and is available for iPhone and iPad.

**Highlights:** Advanced mathematical functions, Unit converter with 220+ units, Daily updated currency rates, Supports iPad expanded layout, Hardware keyboard support on iPad, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |
| Buy me cookies | $1.99 | one-time |
| Buy me a pizza | $3.99 | one-time |


### PlockControl

[App page](https://appshunter.io/ios/app/plockcontrol/id1665108440)

**In-app purchases:** none


## Frequently asked questions

### Is Calculy free?

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

### Is PlockControl free?

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

### Do Calculy or PlockControl have ads?

Neither Calculy nor PlockControl shows ads.

### Which is updated more often, Calculy or PlockControl?

Calculy ships an update every 2 weeks, and PlockControl every 3 months. Most recently, Calculy was updated on September 15, 2026 and PlockControl on September 11, 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.*