Comparison

∞ Sudoku ∞ vs ColurAI87

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

Head to head
About

∞ Sudoku ∞

This application offers a dynamic Sudoku experience with an infinite number of puzzles. It features auto-save functionality and five distinct difficulty levels to challenge players of all skill sets. Enjoy endless Sudoku fun on your iOS devices.

Highlights
  • Dynamically generating puzzles
  • Auto save
  • Five difficulty levels
  • Infinite gameplay
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Dynamic generating Sudoku game Features: - Auto save - Five difficulty level Try it!

About

ColurAI87

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Modern mentalism for the whole room Experience modern mentalism like never before. Six spectators. Six random cards. One photo. Every card flawlessly revealed — even when you're turned away, or miles apart. A New Kind of Mentalism Modern mentalism, instant and impossible. Unlike the many one-on-one magic apps on the store, ColurIA87 is crafted for the whole room. In one seamless routine, you can involve up to six spectators at once and reveal each of their cards with stunning accuracy. Built for Real Performance - Friendly — easy to use for any performer - Practical — no complex setup, no reset - Versatile — from casual gatherings to full party settings One routine. Six revelations. Zero explanations. Terms of Use: https://xtremagic.com/terms

Screenshots

∞ Sudoku ∞3 screens
ColurAI874 screens

Verdict

The call

The clearest difference is price: ColurAI87 at Free against ∞ Sudoku ∞'s $4.99. ColurAI87 also leads on ads (none vs shown) and update cadence (every 8 days vs every 11 months). ∞ Sudoku ∞'s advantage is in-app purchases (none vs 3) and iOS requirement (16.6 vs 26.0). On 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

ColurAI87 is free to download; ∞ Sudoku ∞ costs $4.99 up front. ColurAI87 sells 3 in-app purchases, starting at $3.99 per month. ∞ Sudoku ∞ asks for nothing beyond the download.

UpkeepUpdate frequency

∞ Sudoku ∞ ships an update every 11 months, ColurAI87 every 8 days. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
∞ Sudoku ∞ versus ColurAI87: the parameters behind the verdict, then further details
Parameter∞ Sudoku ∞ColurAI87
Price$4.99Free — better
Rating4.5 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 11 monthsEvery 8 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better26.0
Further details — not scored
Size13 MB73 MB
Age rating4+4+
DeveloperOscar TsangVincent Launay

In-app purchases

None

∞ Sudoku ∞

No in-app purchases

3 purchases

ColurAI87

Subscriptions2
  • Xtremagic Pass – Monthly$3.991 Month
  • Xtremagic Pass – Yearly$24.991 Year
One-time1
  • Full Access (One-Time Purchase)$7.99

Questions

Is ∞ Sudoku ∞ free?
∞ Sudoku ∞ costs $4.99, with no in-app purchases.
Is ColurAI87 free?
ColurAI87 is free to download, with in-app purchases available.
Do ∞ Sudoku ∞ or ColurAI87 have ads?
∞ Sudoku ∞ shows ads; ColurAI87 does not.
Which is updated more often, ∞ Sudoku ∞ or ColurAI87?
∞ Sudoku ∞ ships an update every 11 months, and ColurAI87 every 8 days. Most recently, ∞ Sudoku ∞ was updated on October 23, 2026 and ColurAI87 on October 13, 2026.

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