Comparison

SAKUSHI vs Kendama Grade

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SAKUSHI

Explore the fascinating world of optical illusions with this app. It features 15 different types of visual illusions for you to discover and enjoy.

Highlights
  • 15 optical illusion images
  • Visual illusion exploration
  • Entertainment app
Features
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「錯視」・・・錯視とは、視覚に関する錯覚、つまり「目の錯覚」のことです。 このアプリはその錯視を楽しめる、15種類の錯視画像を閲覧できるアプリです。

About

Kendama Grade

Features
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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

Screenshots

SAKUSHI4 screens
Kendama Grade4 screens

Verdict

The call

The clearest difference is update cadence: Kendama Grade at every 6 months against SAKUSHI's every 35 months. SAKUSHI's advantage is iOS requirement (8.0 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SAKUSHI ships an update every 35 months, Kendama Grade every 6 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard2 real differences · 8 level
SAKUSHI versus Kendama Grade: the parameters behind the verdict, then further details
ParameterSAKUSHIKendama Grade
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings1 — better—
Update frequencyEvery 35 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better15.6
Further details — not scored
Size21 MB1 MB
Age rating4+4+
DeveloperYournetShinya Hata

In-app purchases

None

SAKUSHI

No in-app purchases

None

Kendama Grade

No in-app purchases

Questions

Is SAKUSHI free?
SAKUSHI is free to download, with no in-app purchases.
Is Kendama Grade free?
Kendama Grade is free to download, with no in-app purchases.
Do SAKUSHI or Kendama Grade have ads?
Neither SAKUSHI nor Kendama Grade shows ads.
Which is updated more often, SAKUSHI or Kendama Grade?
SAKUSHI ships an update every 35 months, and Kendama Grade every 6 months. Most recently, SAKUSHI was updated on November 1, 2026 and Kendama Grade on November 2, 2026.

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