Jade Multiply vs Cardigen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jade Multiply
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With Jade Multiply you will master your times tables quickly. It remembers the questions you get right and wrong, and asks you the ones that you most need help with. It also will review questions with you at gradually increasing intervals (a technique known as spaced repetition) so you never forget. We designed and built it for our kids, and hope that many others will use it. It is ad-free, and will remain so. We are just getting started, and have many new features planned. Please let us know what would be useful to your family, school, or homeschool group.
Cardigen
This app uses flashcards and spaced repetition to help you learn and retain information more effectively. It presents material at increasing intervals to reinforce memory, optimizing your study efficiency.
- Spaced repetition learning
- Flashcard-based study
- Enhanced information retention
- Optimized learning efficiency
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Caridgen is an application designed to optimize learning by leveraging the principles of spaced repetition. It uses flashcards as a medium to facilitate this learning process, thereby enhancing efficiency and retention of information. The underlying premise of spaced repetition is to present information at increasing intervals to reinforce memory retention, which aligns perfectly with the nature of flashcards.
Screenshots
Verdict
The clearest difference is update cadence: Cardigen at every 2 months against Jade Multiply's every 39 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Jade Multiply ships an update every 39 months, Cardigen every 2 months. The most recent releases landed on June 4, 2026 and June 5, 2026 respectively.
| Parameter | Jade Multiply | Cardigen |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 39 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.2 — better | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | ATPsoft, LLC | Tyler Helmrich |
In-app purchases
Jade Multiply
No in-app purchases
Cardigen
No in-app purchases
