# Master Any Stack vs Mnemonica

The clearest difference is price: Mnemonica at $6.99 against Master Any Stack's $14.99. Mnemonica also leads on update cadence (every 9 days vs every 3 weeks). Master Any Stack's advantage is iOS requirement (13.0 vs 16.6). On ads, in-app purchases, chart position and device support there is nothing between them.

Master Any Stack costs $14.99 and Mnemonica $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Master Any Stack ships an update every 3 weeks, Mnemonica every 9 days. The most recent releases landed on August 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Master Any Stack | Mnemonica |
| --- | --- | --- |
| Price | $14.99 | **$6.99** |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/master-any-stack/id1639475883/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Paid | — |
| Best chart rank | #185 | #185 |
| Size | 22 MB | 8 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Daily Magician Ltd.](https://appshunter.io/developer/1650401526) | [Javier Orbe](https://appshunter.io/developer/1816805650) |

## What reviewers say

### Master Any Stack

[App page](https://appshunter.io/ios/app/master-any-stack/id1639475883)

**Currently charting:** #185 Top Paid · Education (US App Store)

Learn to memorize the order of a deck of cards with this user-friendly app. It offers video and text training on a unique memorization method, allows customization of stacks, and provides various practice modes to help you master card sequences.

**Highlights:** Learn memorization method via video and text, Create and practice custom card stacks, Practice specific sections of the deck, Utilize P.A.O. (Person, Action, Object) method, Timed and free play practice modes, Track daily practice streaks

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

**In-app purchases:** none


### Mnemonica

[App page](https://appshunter.io/ios/app/mnemonica-stack-trainer/id6746422559)

**Currently charting:** #185 Top Paid · Education (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is Master Any Stack free?

Master Any Stack costs $14.99, with no in-app purchases.

### Is Mnemonica free?

Mnemonica costs $6.99, with no in-app purchases.

### Do Master Any Stack or Mnemonica have ads?

Neither Master Any Stack nor Mnemonica shows ads.

### Which is updated more often, Master Any Stack or Mnemonica?

Master Any Stack ships an update every 3 weeks, and Mnemonica every 9 days. Most recently, Master Any Stack was updated on August 23, 2026 and Mnemonica on September 18, 2026.

### Which is more popular, Master Any Stack or Mnemonica?

Master Any Stack currently peaks at #185 in the App Store charts, and Mnemonica at #185. Chart position reflects recent download velocity rather than total install base.

---

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