Comparison

Clock Hero vs ARK

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

Head to head
About

Clock Hero

Features
Read full description

▶ Trapped in a time loop. No escape. Every 67 seconds, time resets — and you’re forced to run again. ▶ Clock Hero: 67 Seconds is a fast-paced endless runner where survival depends on precision, rhythm, and perfect timing. ▷ Dash through lasers, black holes, meteors, and deadly traps ▷ Use Blink, Slide, Jump, and Double Jump to survive ● Every mistake ends your run. ● Every clean move builds Gate Streaks and stacks insane Obstacle Combos. ● The deeper you go, the harder it gets. ▶ Can you break the loop… or will time reset you forever?

About

ARK

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Build your defenses. Choose your skills. Protect the core. Face mysterious geometric fleets in a space-themed idle tower defense game where automatic combat meets strategic upgrades. Your weapons handle the shooting. You decide how to grow stronger and survive the next wave. AUTOMATIC BATTLES, MEANINGFUL CHOICES Watch your orbital defender intercept approaching enemies without constant tapping or manual aiming. Study the battlefield and decide whether your next upgrade should deliver more damage, improve your defenses, or support your existing skills. BUILD A DIFFERENT LOADOUT After each wave, choose one of three cards to unlock a skill or strengthen your current build. Combine your pulse weapon with up to four additional skills. Limited slots make every choice matter: build around concentrated damage, area attacks, slowing effects, or a balance of offense and survival. UNLEASH SCI-FI WEAPONS Burn enemy paths with orbital lasers. Strike groups with homing missiles and proximity mines. Slow advancing enemies with a gravity well, push them back with sonic rings, and deliver repeated lightning strikes. Discover combinations that work together. MAKE EACH RUN COUNT Spend collected data on permanent upgrades between battles. Improve weapon damage, attack intervals, range, core HP, and regeneration. Strengthen your foundation and return to earlier challenges with a new plan. EXPLORE 30 STAGES Advance through distinct cosmic battlefields and confront powerful bosses. Clear stages to unlock the next challenge, then test your growing defenses in the final endless stage. COLLECT REWARDS WHILE AWAY Return to claim offline data rewards and invest them in your next upgrades. Your preparation continues even between play sessions. PLAY AT YOUR PACE Enjoy geometric enemies, glowing weapon effects, and a portrait layout. Adjust music and sound effects, and choose from 10 display languages. Optional rewarded ads provide extra rewards or card rerolls. Optional purchases unlock 2× and 3× speed or remove ads. Choose your next upgrade and hold the line.

Screenshots

Clock Hero4 screens
ARK4 screens

Verdict

The call

The clearest difference is iOS requirement: Clock Hero at 16.0 against ARK's 26.6. On price, ads, in-app purchases 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. Clock Hero sells 1 one-off in-app purchase and ARK sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 4 level
Clock Hero versus ARK: the parameters behind the verdict, then further details
ParameterClock HeroARK
PriceFreeFree
AdsYesYes
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS16.0 — better26.6
Further details — not scored
Size7 MB13 MB
Age rating4+4+
DeveloperHai Nam TrinhCraft LLC

In-app purchases

1 purchases

Clock Hero

One-time1
  • Hero Revive$0.99
2 purchases

ARK

One-time2
  • Speed$4.99
  • Remove Ads$4.99

Questions

Is Clock Hero free?
Clock Hero is free to download, with in-app purchases available.
Is ARK free?
ARK is free to download, with in-app purchases available.
Do Clock Hero or ARK have ads?
Both Clock Hero and ARK show ads.

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