Kendama Grade vs Pi Answer Game
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kendama Grade
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App to show kendama grade tables. This app shows kendama grade tables that Japan Kendama Association established. Table types to show - “Kyu” Grade Table - “Pre-dan” Grade Table - “Dan” Grade Table - Air Trick Grade Table - SLC Table - Speed trick B
Pi Answer Game
Test your memory of Pi digits with this engaging game. Choose from timed or untimed modes, practice specific digit sequences, and compete globally to become a Pi master. Fill in missing digits to train your recall.
- Timed and untimed modes
- Practice mode for specific digits
- Global player competition
- Fill-in-the-gap gameplay
- Dark mode support
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Pi Answer Game is a fun and addictive pi game. There is a no time limit mode and a 30 second time limit mode to test your pi memory. There is also a practice mode where you can jump to a specified number of digits and memorize them. Compete with players from around the world to become a pi master! Fill in the gaps by answering pi and train your memory! Dark mode supported.
Screenshots
Verdict
The clearest difference is in-app purchases: Kendama Grade at none against Pi Answer Game's 1. Kendama Grade also leads on ads (none vs shown). Pi Answer Game's advantage is update cadence (weekly vs every 6 months). On price, 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. Pi Answer Game sells 1 one-off in-app purchase. Kendama Grade asks for nothing beyond the download.
Kendama Grade ships an update every 6 months, Pi Answer Game weekly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Kendama Grade | Pi Answer Game |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Shinya Hata | Hokushi Hara |
In-app purchases
Kendama Grade
No in-app purchases
Pi Answer Game
- Remove ads$4.99
Questions
Is Kendama Grade free?
Is Pi Answer Game free?
Do Kendama Grade or Pi Answer Game have ads?
Which is updated more often, Kendama Grade or Pi Answer Game?
Other comparisons
