Comparison

Robot Mayhem vs Arcane Spire

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

Head to head
About

Robot Mayhem

Engage in intense battles against waves of sentient robots threatening humanity. Utilize a variety of weapons, upgrade your skills through a roguelike talent tree, and conquer diverse maps to survive overwhelming odds.

Highlights
  • One-handed control
  • Salvageable and multiple weapon choices
  • Varied robot types and maps
  • Roguelike talent tree for skill progression
  • Intense wave-based combat
Features
Read full description

Robots got consciousness and they will ruin every humanity on earth! Only you can save humanity against dangerous robots. As a soldier you can get exclusive weapons and stand against most fearsome robots. Robots get more clever and stronger by each wave. Don't worry, you have unlimited potential of growth! Beware sometimes they may outnumber you and drive you into a corner, you can find a way to survive! Features: - Simple one handed control - Multiply weapons to choose, if you don't like the weapon you can always salvage and choose different ones - Different types of robots that can outnumber you. Each map have different types of robots. - Multiply maps to fight against Robots to save humanity. - Roguelike talent tree to choose your special skills to assist your growth. Terms of Service (EULA): https://www.udogames.com/legal/privacy-policy/

About

Arcane Spire

Features
Read full description

Hold the last Spire against an endless galaxy of invaders. Arcane Spire is a fast, tactical tower-defense roguelite. Deploy planet-turrets across the lanes, read each incoming fleet, and spend your Power Surges at exactly the right moment. One tower stands between the swarm and the core. How deep can you hold? HOW IT PLAYS • Deploy planet-turrets: lasers, chain arcs, frost, burn, knockback and singularity vortices, each with its own role on the battlefield. • Draft a Power Surge between spawns: more power, crit, fire-rate, a fresh planet, or a screen-clearing Cryo or Gale pulse. • Call in five boosters mid-fight: Overdrive, Crossfire, Cryo Shatter, Ion Storm and Time Dilation. Each has its own window and its own way to turn a losing wave. • Cast potions on cooldown: Firestorm, Frost Nova, Healing Brew, Gale Burst. • Read the fleet. Shielded cruisers, armored juggernauts, fighter swarms and two-phase bosses each demand a different answer. • Clear the boss, bank your coins and shards, upgrade your arsenal, and push one world deeper. FEATURES • 10 handcrafted worlds, from the Astra Belt to the endless Void Abyss. Each world raises the difficulty band, swaps the enemy pool, and ends on a boss. • Roguelite runs. Every attempt earns currency toward stronger planets and permanent upgrades. You always come back sharper. • 28 planet-turrets to unlock, mix and master, from starter blasters to mythic singularities. Then mount moons on them for a second weapon layer. • Orbital Siege: a 150-level radial-defense campaign with its own upgrades, drafts and checkpoints. • Global leaderboard. Submit your best wave and climb the ranks. Optional sign-in keeps your progress across devices. • Snappy one-hand controls, built for quick sessions. • Play offline. The whole campaign is single-player, no connection required. FAIR & FREE • Free to play. Optional rewarded ads and in-app purchases (gem packs and a premium world), never required to progress. • No pay-to-win walls: every planet and upgrade is earnable by playing.

Screenshots

Robot Mayhem4 screens
Arcane Spire4 screens

Verdict

The call

The clearest difference is rating: Arcane Spire at 5.0 against Robot Mayhem's 4.0. Robot Mayhem's advantage is ratings volume (20 vs 1) and iOS requirement (14.5 vs 17.6). On price, update cadence, ads and in-app purchases 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. Robot Mayhem sells 10 one-off in-app purchases and Arcane Spire sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Arcane Spire holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Robot Mayhem has 20 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Robot Mayhem ships an update fortnightly, Arcane Spire weekly. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 7 level
Robot Mayhem versus Arcane Spire: the parameters behind the verdict, then further details
ParameterRobot MayhemArcane Spire
PriceFreeFree
Rating4.0 (20 ratings)5.0 (1 ratings) — better
Positive reviews46.2% of reviews—
Number of ratings20 — better1
Update frequencyFortnightlyWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.5 — better17.6
Further details — not scored
Size315 MB138 MB
Age rating12+9+
DeveloperWORLDNMORE TEKNOLOJI ANONIM SIRKETIAleksandar Rashkov

In-app purchases

10 purchases

Robot Mayhem

One-time10
  • Diamonds (x100)$1.99
  • Bundle 1$1.99
  • Ad Pass Offer$2.99
Show 7 more
  • Bundle 2$3.99
  • XP Collector Drone$3.99
  • Diamonds (x550)$4.99
  • Bundle 4$4.99
  • Bundle 3$4.99
  • Diamonds (x1200)$9.99
  • Diamonds (x2500)$19.99
10 purchases

Arcane Spire

One-time10
  • fill all remaining defense lan$0.99
  • same grant$2.99
  • same grant$3.99
Show 7 more
  • 5 charges of each of the 5 sie$4.99
  • 4 star pieces + 1 moon piece +$4.99
  • same grant$4.99
  • Avatar Recon Set$4.99
  • Champion Recon Set$4.99
  • Havoc Champion$4.99
  • same grant$5.99

Questions

Is Robot Mayhem free?
Robot Mayhem is free to download, with in-app purchases available.
Is Arcane Spire free?
Arcane Spire is free to download, with in-app purchases available.
Which has better reviews, Robot Mayhem or Arcane Spire?
Arcane Spire is rated higher. Robot Mayhem averages 4.0 out of 5 from 20 ratings, while Arcane Spire averages 5.0 from 1 ratings.
Do Robot Mayhem or Arcane Spire have ads?
Both Robot Mayhem and Arcane Spire show ads.
Which is updated more often, Robot Mayhem or Arcane Spire?
Robot Mayhem ships an update fortnightly, and Arcane Spire weekly. Most recently, Robot Mayhem was updated on November 3, 2026 and Arcane Spire on November 10, 2026.

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