Comparison

RD Grid Genius vs Arcalis

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

Head to head
About

RD Grid Genius

Features
Read full description

Challenge your brain with this addictive Sudoku puzzle game! Whether you're a beginner or a pro, this app offers the perfect balance of fun and mental exercise. Enjoy a smooth and clean interface designed for the best gameplay experience. With multiple difficulty levels, you can start easy and gradually become a Sudoku master. Features: • Easy, Medium, Hard & Expert levels • Daily challenges to keep you engaged • Clean and user-friendly design • Hints to help when you're stuck • Auto-save your progress • Play anytime, anywhere Train your brain, improve your focus, and relax at the same time. Download now and start solving!

About

Arcalis

Features
Read full description

Hold the line with your archer atop the tower! Arcalis is an addictive one-handed tower defense / idle game. DEFEND AGAINST ENDLESS WAVES • Your archer fires automatically — you manage the upgrades • Spend battle gold on damage, attack speed, crit, range and more • Elite enemies every 5th wave, giant BOSSES every 10th 18 ENEMIES, 10 BOSS FAMILIES • The Raider Forest Tribes: goblins, wolves, bears, golems… • Unique behaviors: charging boars, burrowing moles, phasing forest wraiths PERMANENT PROGRESSION • Gold talent tree: lasting power that carries between runs • 14 items across 4 rarities — collect from chests, merge to upgrade • Go deeper with the Resonance tree and Supply boosts COMPETE • Race other archers on the weekly leaderboards • Daily quests, a daily market and gifts Arcalis is playable offline; no account required. Terms of Use (EULA): https://arcalis.iodigitalstudio.com/terms.html Privacy Policy: https://arcalis.iodigitalstudio.com/privacy.html

Screenshots

RD Grid Genius4 screens
Arcalis4 screens

Verdict

The call

The clearest difference is in-app purchases: RD Grid Genius at none against Arcalis's 2. RD Grid Genius also leads on ads (none vs shown). Arcalis's advantage is iOS requirement (16.4 vs 26.0). 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. Arcalis sells 2 one-off in-app purchases. RD Grid Genius asks for nothing beyond the download.

Scorecard3 real differences · 3 level
RD Grid Genius versus Arcalis: the parameters behind the verdict, then further details
ParameterRD Grid GeniusArcalis
PriceFreeFree
Update frequency—Every 3 days
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.016.4 — better
Further details — not scored
Size8 MB52 MB
Age rating4+12+
DeveloperRaghul Sismail Ozturk

In-app purchases

None

RD Grid Genius

No in-app purchases

2 purchases

Arcalis

One-time2
  • Gold Hoard$5.99
  • 2x Battle Speed$5.99

Questions

Is RD Grid Genius free?
RD Grid Genius is free to download, with no in-app purchases.
Is Arcalis free?
Arcalis is free to download, with in-app purchases available.
Do RD Grid Genius or Arcalis have ads?
Arcalis shows ads; RD Grid Genius does not.

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