Comparison

BiDot vs Ninja Kunai

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

Head to head
About

BiDot

A challenging puzzle game where you must separate colored dots by controlling a sliding door. It's easy to learn but difficult to master, offering endless fun with two distinct game modes.

Highlights
  • Separate colored dots
  • Sliding door mechanic
  • Two game modes (BiDot, Zen)
  • Easy to learn, hard to master
  • Constant motion challenges
Read full description

Separate dots of different colors moving the sliding door in the center of the screen. It is not as easy as it sounds, because colored dots are in constant motion. BiDot is easy to learn, hard to master, and always fun to play. 2 game modes: BiDot and Zen Play BiDot by Spooky House Studios now! Note: The Free version may be subject to limitations and the limitations are subject to change. Our standard subscription options are: 1-month Subscription 3-months Subscription 1 Year Subscription * Subscription payments will be charged to your iTunes account at confirmation of your purchase and upon commencement of each renewal term. Subscription with a free trial period will automatically renew to a paid subscription. You can cancel your subscription or free trial in the iTunes settings at least 24-hours before the end of the free trial period. The cancellation will take effect the day after the last day of the current subscription period and you will be downgraded to the free service. * Please note: any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription during the free trial period. Privacy Policy: http://www.spookyhousestudios.com/privacy_policy/sh_limited.html Terms of use: http://www.spookyhousestudios.com/legal/sh_limited_subscriptions_terms_of_use.html

About

Ninja Kunai

Features
Read full description

A Leisurely shooting Kunai game 1.shooting Kunai onto a timber,Failed to collide with Kunai. 2.each level timber will speed up

Screenshots

BiDot4 screens
Ninja Kunai4 screens

Verdict

The call

The clearest difference is in-app purchases: Ninja Kunai at none against BiDot's 10. Ninja Kunai also leads on ads (none vs shown) and update cadence (every 3 days vs every 9 months). On price 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. BiDot sells 10 in-app purchases, starting at $2.79 per month. Ninja Kunai asks for nothing beyond the download.

UpkeepUpdate frequency

BiDot ships an update every 9 months, Ninja Kunai every 3 days. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 6 level
BiDot versus Ninja Kunai: the parameters behind the verdict, then further details
ParameterBiDotNinja Kunai
PriceFreeFree
Rating4.4 (9 ratings) — better—
Positive reviews84.2% of reviews—
Number of ratings9 — better—
Update frequencyEvery 9 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size63 MB38 MB
Age rating4+4+
DeveloperSH Limited泽源 黄

In-app purchases

10 purchases

BiDot

Subscriptions7
  • Premium User 1 Month 30% OFF$2.791 Month
  • 1 Week premium user$7.997 Days
  • 1 Week Premium User free trial3 Days trial$7.997 Days
Show 4 more
  • 1 Month premium user 0.99 1/mo1 Month trial$9.991 Month
  • Premium User 3 Months$11.993 Months
  • Premium User 1 Year 30% OFF$24.491 Year
  • Premium User 1 Year$34.991 Year
One-time3
  • Premium Pass 1 Month 30% OFF$3.49
  • Premium Pass 1 Month$4.99
  • Remove Ads$4.99
None

Ninja Kunai

No in-app purchases

Questions

Is BiDot free?
BiDot is free to download, with in-app purchases available.
Is Ninja Kunai free?
Ninja Kunai is free to download, with no in-app purchases.
Do BiDot or Ninja Kunai have ads?
BiDot shows ads; Ninja Kunai does not.
Which is updated more often, BiDot or Ninja Kunai?
BiDot ships an update every 9 months, and Ninja Kunai every 3 days. Most recently, BiDot was updated on November 1, 2026 and Ninja Kunai on October 27, 2026.

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