FLASH ANZAN (arithmetic) vs Anzan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FLASH ANZAN (arithmetic)
Practice mental arithmetic with adjustable settings for digit count, flash speed, and problem quantity. Designed to enhance calculation skills through timed exercises.
- Adjustable number of digits (1-7)
- Customizable flash time (0.1-3.0 seconds)
- Selectable number of problems (5-100)
- Focus on mental calculation
Read full descriptionHide full description
-Number of Digits to choose from 1-7 -Flash time (speed) can be changed from 3.0 to 0.1 seconds -Number of problem to choose from 5-100
Anzan
Read full descriptionHide full description
It is a game that answers the displayed calculation as soon as possible. ・You can choose from five mode. -Addition -Subtraction -Addition and Subtraction -Multiplication -Division ・You can choose the level from 1 to 6 (MAX). ・If you answer correctly, you will see the next calculation formula. ・If you answer 10 calculation formulas correctly, you clear the game. ・Let's do your best to update the Best score!!
Screenshots
Verdict
The clearest difference is update cadence: FLASH ANZAN (arithmetic) at monthly against Anzan's every 3 months. FLASH ANZAN (arithmetic) also leads on iOS requirement (8.0 vs 18.0). 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.
FLASH ANZAN (arithmetic) ships an update monthly, Anzan every 3 months. The most recent releases landed on November 6, 2026 and October 6, 2026 respectively.
| Parameter | FLASH ANZAN (arithmetic) | Anzan |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 17 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Mako Muraoka Yudai Muraoka | Tomohiro Kamiyama |
In-app purchases
FLASH ANZAN (arithmetic)
No in-app purchases
Anzan
No in-app purchases
Questions
Is FLASH ANZAN (arithmetic) free?
Is Anzan free?
Do FLASH ANZAN (arithmetic) or Anzan have ads?
Which is updated more often, FLASH ANZAN (arithmetic) or Anzan?
Other comparisons
