Comparison

Idle Defender vs Auric

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

Head to head
About

Idle Defender

Engage in an addictive incremental tower defense experience. Strategically build and upgrade towers to fend off monster raids, expand your territory, and generate idle income. Collect ability cards and research upgrades to become an invincible defender.

Highlights
  • Auto idle tower defense
  • Build and upgrade towers
  • Simulate monster battles
  • Upgrade special abilities
  • Discover chests and mines
  • Collect ability cards
  • Generate idle income offline
Features
Read full description

Idle Defender is an addicting incremental game in the tower defense genre with elements of expansion and idle games. Defend the tower zone, which is automatically attacked by monster raids. Combine idle strategy and automatic battles to protect your territories and stop the conquer and tower smash. Build and upgrade a strong tower, defend your territory, and become a champion on the battlefield! Fight off waves of enemies, defend your base, and expand your tower's control radius this idler. Capture mines and chests to earn money, crystals, and ability cards! Reach new levels and unlock new features. Become more powerful and stop the tower conquerors. Join us and become the best idle tower defender! KEY FEATURES - Auto idle tower defense for all players! - Build and upgrade tiny towers to expand your territory and gain more resources! - Simulate battles between a tower and hordes of monsters! - Upgrade special abilities, grow defense, and reduce damage from attacks! - Discover various chests and mines around the towers for additional resources! - Collect cards that add capabilities to towers! - Constantly improve attack and defensive systems against monsters! - Research new upgrades to unlock more parts of the idle game! - Generate idle income in tower defense offline! - Enjoy the addicting incremental gameplay! If you fun of base defense games or idle simulation games, don’t wait! Idle Defender is the ultimate tower defense game for idle game enthusiasts with ever-evolving strategies! Playing this idle defense game is easy. Strategically manage tense and exciting battles. Prevent monsters from destroying the core defense and surrounding areas. Unlock powerful upgrades and abilities to build an even stronger tower. Upgrade your skills, command the battlefield, and become invincible! We’re always happy to hear from our players! Email us your ideas: support@crootosoftware.com NOTE: Idle Defender: Tower Defense is free idle game, but some game elements can be purchased with real money. You can disable in-app purchases in your device settings. A secure internet connection is required to play this incremental idle game.

About

Auric

Features
Read full description

There’s a moment in every run when the screen fills with light, motion, and gold. Your aura hums. The next challenge is forty seconds away. You keep moving, collecting, and choosing. Magnet, or Power? Faster blades, or more of them? Auric: Eclipse is that moment, stretched out. A fast arcade bullet-heaven built for one thumb. Your abilities activate automatically. You move, collect gold, and choose what to upgrade. No menus during gameplay. No aiming. Just movement, timing, and builds that grow every minute. Wave after wave, the sky grows darker. Every coin strengthens your build. Every level changes the direction of the run. Every minute brings a new challenge with new patterns to learn. Hold on long enough and the eclipse breaks. INSIDE • 4 weapons, each upgradeable through 5 tiers • 6 passive stats — Magnet, Regen, Power, Speed, Heart, Luck • Dozens of build combinations every run • 4 enemy types — drifters, runners, tanks, shooters • A major challenge every 60 seconds with unique patterns • Endless scaling and persistent high scores • Fully offline on iPhone and iPad NOT INSIDE • Energy meters · timers · pay-to-win · forced ads • Interruptions during gameplay · pop-ups · Wi-Fi requirement • Battle passes · daily login screens · cluttered menus One optional rewarded ad per run — watch to continue from a difficult moment. That’s it. Auric: Eclipse is designed for phone-speed play. Two minutes between classes or thirty during a flight — same feeling. Jump in, learn, improve, repeat. The kind of game where “one more run” quietly becomes four. The eclipse keeps growing. Stay bright long enough to outlast it. — Genre: bullet-heaven · survivors-like · roguelite · arcade Controls: touch joystick (any thumb position) / WASD Age: 0+ · fantasy arcade action

Screenshots

Idle Defender4 screens
Auric4 screens

Verdict

The call

The clearest difference is in-app purchases: Auric at none against Idle Defender's 2. Auric also leads on update cadence (daily vs every 2 months). On price, ads, device support and iOS requirement 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. Idle Defender sells 2 one-off in-app purchases. Auric asks for nothing beyond the download.

UpkeepUpdate frequency

Idle Defender ships an update every 2 months, Auric daily. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 8 level
Idle Defender versus Auric: the parameters behind the verdict, then further details
ParameterIdle DefenderAuric
PriceFreeFree
Rating4.5 (11 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings11 — better—
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size181 MB4 MB
Age rating4+4+
DeveloperCROOTOArsenii Borodin

In-app purchases

2 purchases

Idle Defender

One-time2
  • Buy No Ads$5.99
  • Buy No Ads Full$17.99
None

Auric

No in-app purchases

Questions

Is Idle Defender free?
Idle Defender is free to download, with in-app purchases available.
Is Auric free?
Auric is free to download, with no in-app purchases.
Do Idle Defender or Auric have ads?
Neither Idle Defender nor Auric shows ads.
Which is updated more often, Idle Defender or Auric?
Idle Defender ships an update every 2 months, and Auric daily. Most recently, Idle Defender was updated on October 12, 2026 and Auric on October 4, 2026.

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