Jade Multiply vs PASSCODES
Price, ratings, monetisation and update history for both apps, side by side โ 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.
PASSCODES
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Aim for the world's number one instantaneous memory! Infinite Passcode is a super-simple game in which you simply memorize the passcode displayed on the screen and type it in. This game is perfect for activating the brain, improving memory, strengthening concentration. You can also see your memory rank in the world ranking. Please try it while you are on the move, in the middle of a boring meeting, or while waiting at the hospital!
Screenshots
Verdict
The clearest difference is ads: Jade Multiply at none against PASSCODES's shown. PASSCODES's advantage is update cadence (every 2 months vs every 39 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท 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, PASSCODES every 2 months. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.
| Parameter | Jade Multiply | PASSCODES |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 39 months | Every 2 months โ better |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.2 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 15 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | ATPsoft, LLC | KENICHI YAMAMOTO |
In-app purchases
Jade Multiply
No in-app purchases
PASSCODES
No in-app purchases
Questions
Is Jade Multiply free?
Is PASSCODES free?
Do Jade Multiply or PASSCODES have ads?
Which is updated more often, Jade Multiply or PASSCODES?
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