SEKITAN vs MemDatStack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SEKITAN
A specialized utility for professional mentalists and stage performers to manage live performance routines. Designed exclusively for modern edge-to-edge iPhone displays.
- Live performance routine management
- Specialized utility for mentalists
- Designed for edge-to-edge displays
- Optimized for iPhone X and newer
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IMPORTANT HARDWARE NOTICE: SEKITAN is strictly designed for modern edge-to-edge displays (iPhone X, 11, 12, 13, 14, 15, 16 series). It is NOT optimized for and does NOT properly support iPhone SE or older models with a 16:9 screen ratio. SEKITAN is a specialized utility application designed exclusively for professional mentalists and stage performers to seamlessly manage routines during live performances.
MemDatStack
This tool assists magicians in memorizing card stacks with customizable quizzes. It supports various popular stacks and question types, offering detailed feedback on incorrect answers to improve learning.
- Supports multiple popular card stacks
- Variety of quiz settings
- Customizable quiz questions
- Tracks recent quiz results
- Reviews incorrect answers
- Audio feedback option
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A highly configurable tool to help magicians trying to memorize a stack of cards. Pick from multiple commonly used stacks, indicate which cards in the stack you believe you already know, choose from a variety of quiz settings, and take quizzes to help you learn your stack. You can see your recent quiz results, and review any questions you got incorrect. Supported stacks: Mnemonica, Aragon, Aronson, Particle System, Redford, Joyal Supported questions: Card to Location, Location to Card, Card Before, Card After Quiz options: multiple choice, number of multiple choices, questions per quiz, optional time limit to answer, delay after correct/incorrect answers, audio feedback, ask more often about cards/locations you've recently gotten incorrect
Screenshots
Verdict
The clearest difference is in-app purchases: MemDatStack at none against SEKITAN's 1. On price, rating, ratings volume and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. SEKITAN sells 1 one-off in-app purchase. MemDatStack asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for SEKITAN against 5.0 for MemDatStack. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
SEKITAN ships an update every 5 days, MemDatStack every 9 days. Both last shipped on October 31, 2026.
| Parameter | SEKITAN | MemDatStack |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 5 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Free — better |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 24 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Thanh Long Bach | Circe Apps LLC |
In-app purchases
SEKITAN
- SEKITAN PRO$99.99
MemDatStack
No in-app purchases
