Anzan19x19 vs Digit Quest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Anzan19x19
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Method of mental calculation of 19x19 Provides a completely new mental method of multiplication from 11 to 19 This method can be understood in a few minutes and can be calculated on the fly.Provides a new mental calculation method of multiplication from 11 to 19.
Digit Quest
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Master the fundamentals of math with Digital Quest! Digital Quest is a straightforward and effective tool for practicing essential calculation skills. Our app focuses purely on the four core operations, helping you build speed and confidence in: • Addition (+) • Subtraction (−) • Multiplication (×) • Division (÷) Why People Love Digital Quest: Zero Distractions, Zero Ads: We promise a clean, uninterrupted learning environment. There are absolutely no ads, no in-app purchases, and no complicated menus. Purely Educational: Digital Quest does one thing and does it well: calculation practice. No games, no leaderboards, just the essential practice you need to succeed. If you're looking for a simple, no-nonsense app to help you sharpen their math skills, your search is over. Download Digital Quest today and start practicing!
Screenshots
Verdict
The clearest difference is ads: Digit Quest at none against Anzan19x19's shown. Anzan19x19's advantage is update cadence (every 3 days vs weekly). On price, in-app purchases, device support and iOS requirement 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.
Anzan19x19 ships an update every 3 days, Digit Quest weekly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | Anzan19x19 | Digit Quest |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Weekly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 38 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Hajime Hotaka | Westberg Co., Ltd. |
In-app purchases
Anzan19x19
No in-app purchases
Digit Quest
No in-app purchases
