# SD Poker vs dnCalc

The clearest difference is price: dnCalc at Free against SD Poker's $59.99. dnCalc also leads on update cadence (fortnightly vs every 8 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.

dnCalc is free to download; SD Poker costs $59.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SD Poker ships an update every 8 months, dnCalc fortnightly. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SD Poker | dnCalc |
| --- | --- | --- |
| Price | $59.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sd-poker/id1099492468/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 27 MB | 15 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Martin Eisele](https://appshunter.io/developer/1099492467) | [Devious-Monkey](https://appshunter.io/developer/388388527) |

## What reviewers say

### SD Poker

[App page](https://appshunter.io/ios/app/sd-poker/id1099492468)

This app is a specialized tool for magicians, designed to assist in performing a specific poker-themed magic trick. It analyzes card stacks to help you deal any requested poker hand, with features for customization and presentation.

**Highlights:** Analyzes card stacks for poker hands, Supports user-defined stacks, Optimizes for fewest moves, Stealth mode for hidden assistance, Proximity sensor for shuffle sound, Export results via email, Continuous dealing mode

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### dnCalc

[App page](https://appshunter.io/ios/app/dncalc/id1309683648)

Perform amazing mathematical "experiences" to impress friends and colleagues. This app allows you to reveal secret numbers, ages, zodiac signs, and more, all without touching a calculator. It's easy to use, requires no memorization, and can be done with your eyes closed.

**Highlights:** Reveal secret numbers, Peek at ages and zodiac signs, Calculate birth day of week, Create custom formulas, Works offline, Up to 5 participants

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

**In-app purchases:** none


## Frequently asked questions

### Is SD Poker free?

SD Poker costs $59.99, with no in-app purchases.

### Is dnCalc free?

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

### Do SD Poker or dnCalc have ads?

Neither SD Poker nor dnCalc shows ads.

### Which is updated more often, SD Poker or dnCalc?

SD Poker ships an update every 8 months, and dnCalc fortnightly. Most recently, SD Poker was updated on October 18, 2026 and dnCalc on October 13, 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.*