Comparison

Tesla Force vs Ultra Blade

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

Head to head
About

Tesla Force

Defend humanity from cosmic horrors in this action-packed rogue-lite. Wield devastating weapons, scientific gadgets, and crazy perks as iconic historical figures. Explore procedurally generated levels with endless replayability.

Highlights
  • Over-the-top action and power trips
  • Endlessly replayable rogue-lite gameplay
  • Randomly generated levels
  • Wild array of devastating weapons
  • Deadly scientific gadgets
  • Crazy perks to customize characters
  • Unique Lovecraftian monsters and bosses
Features
Read full description

When the cosmic horrors awake, it's time to call up the Tesla Force to defend mankind against an assault from the outer reaches of reality! * Ridiculously over-the-top mayhem and power trips * Endlessly replayable rogue-lite gameplay * Randomly generated levels * A wild array of devastating weapons * Deadly scientific gadgets to help you mow down the abominations * A multitude of crazy perks to customize your character * Over a dozen unique Lovecraftian horrors and boss monsters to defeat * Play as Nikola Tesla, Marie Curie, H.P. Lovecraft, or Mary Shelley. * iCloud * Game Controller support Unbounded heroes Choose from four uniquely talented heroes of esoteric knowledge: Tesla, the master of gadgets Lovecraft, the keeper of the Eldritch Truth Curie, the dual-wielding genius Shelley, the mother of monsters Technology Unleashed Utilize such scientific marvels as the X-Ray Blade, Jacob's Ladder on a Stick, the Tesla Turret, and a Battle Mech to overcome the unfathomable monsters. Besides technological gadgets, you'll also collect numerous perks along the way that modify and improve your character. Once they start stacking, you can create utterly ridiculous combos. Inside the labyrinths of Arkham City, you'll also find various mysteries and artifacts that can be either a boon or a curse - so you'd better stay cautious, and expect the unexpectable. Infinite Levels Choose your path through the corrupted lands, and bear the responsibilities of your choices. The world is procedurally generated, offering a unique adventure each and every time! You can play these procedurally generated levels over and over again, keeping the game fresh. No two runs are ever the same! Time is a flat circle Your demise is certain, but not necessarily in vain. After each death you'll return to your base at Wardenclyffe Tower, with a chance to empower your characters with all sorts of upgrades! And in the unlikely case that you survive, you can play the game again with an additional challenge! There are many cycles for you to complete, but where will it lead you? Are you willing to find out the terrible truth beyond reality? Ticktock The Doom is coming. With every breath you take, The Doom approaches. Monsters will grow stronger and gain abilities over time. The more time you spend, the more certain your doom will be. Don't let the Doom Clock strike twelve!

About

Ultra Blade

Engage in a pixelated roguelike survival RPG where you defend humanity's final city from relentless darkness. Master simple controls to unleash devastating attacks and build unique heroes with diverse powers and weapons for dynamic gameplay sessions.

Highlights
  • Horde survival RPG gameplay
  • Rogue-lite progression
  • Unlockable heroes with unique powers
  • Deep combat build customization
  • One-touch controls with skill-based combat
  • Endless Challenge Mode
  • Offline play
Features
Read full description

Defend Mankind's last city from the endless hordes of darkness! Ultra Blade is a horde survival RPG with rogue-lite progression elements. Build new heroes to take on new challenges while cutting through 1000s of foes at once. New heroes unlock new powers, making runs more dynamic the more you play. Drag to move and auto attack, release to execute a heavy attack. Swipe to dodge. The controls are simple, but the real complexity is in how you build your champion. Infuse flaming bolts into your bow, generate earthquakes with your slashes, or summon blizzards with your shield- the possibilities are almost limitless. Built for short, action-packed sessions. Core features Include: - One-touch control scheme and challenging, skill-based combat - Endless Challenge Mode that refreshes every hour - 27 Unique arena gauntlets to master - 12 Unique heroes to unlock by completing challenges. - 5 core classes (Bow, Shield, Greatsword, Gun, and Staff) and 100s of weapons to mix and match - 15 Meta-changing relics to unlock and upgrade - Mutating enemies that change how they fight and behave. - Fully offline - Blood-pumping soundtrack And more to come! https://twitter.com/_FoolishMortal

Screenshots

Tesla Force4 screens
Ultra Blade4 screens

Verdict

The call

The clearest difference is rating: Tesla Force at 4.7 against Ultra Blade's 4.5. Ultra Blade's advantage is update cadence (weekly vs every 2 weeks) and price ($3.49 vs $5.99). On review sentiment, ratings volume, 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

Tesla Force costs $5.99 and Ultra Blade $3.49 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Tesla Force holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 36 and 78 respectively. Written reviews split almost evenly too, at 68% and 68% positive.

UpkeepUpdate frequency

Tesla Force ships an update every 2 weeks, Ultra Blade weekly. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Tesla Force versus Ultra Blade: the parameters behind the verdict, then further details
ParameterTesla ForceUltra Blade
Price$5.99$3.49 — better
Rating4.7 (36 ratings) — better4.5 (78 ratings)
Positive reviews68.4% of reviews — better67.7% of reviews
Number of ratings3678 — better
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.010.0
Further details — not scored
Size481 MB61 MB
Age rating12+9+
Developer10tons LtdKyle Barrett

Customer experience

Tesla Force

All ratings36 ratings
Positive88.9%
Neutral8.3%
Negative2.8%
Written reviews38 reviews
Positive68.4%
Neutral13.2%
Negative18.4%

Ultra Blade

All ratings78 ratings
Positive88.5%
Neutral1.3%
Negative10.3%
Written reviews62 reviews
Positive67.7%
Neutral11.3%
Negative21.0%

Bugs and requests

Tesla Force

Not enough reviews yet to summarise bugs or requests.

Ultra Blade

Reported bugs

38 issues
  • Game crashes after an hour
  • Doesn't save progress sometimes
  • XP disappears
  • Menus are confusing
  • Game crashed with error code
Show 33 more
  • UI is cut off by screen edges
  • Button labeled 'nper'
  • Game doesn't start anymore after crash
  • Error in action number 1 of Create Event for object controller 3
  • Game breaks and doesn't return after first play
  • Can't unlock new zones
  • Notch hides health bar on iPhone 12 mini
  • Game doesn't follow its own rules (damage/aiming)
  • Game won't progress (completed waves not counted)
  • Game is super zoomed in on iPhone 16 Pro Max
  • Settings are hard to get to
  • Game hangs after character dies
  • Black screen error message
  • Crashing every time, losing progress
  • Glitch after second time trying to open the game, blank screen
  • Progress reset after update
  • Freezes and then error code
  • Later waves cannot be efficiently navigated
  • Performance issues on 13pro
  • Game crashed, won't open, black screen
  • Character won't unlock after meeting criteria
  • Teleport item doesn't proc with staff on later levels
  • App froze and wouldn't open, lost progress after uninstall
  • Perk options are too similar
  • Game suddenly becomes slow and hard to control
  • Can't retire blade
  • Equipping skull in stage stops the game
  • Dying to a boss before grabbing loot, can't exit screen
  • Start menu confusing, swiping on sword starts game
  • Camera shake on Rebus Prime is too much
  • Settings button tucked in top left corner
  • Cannot see character sometimes
  • Can't get past character selection screen

Requested features

17 requests
  • Landscape/controller support
  • Streamlined menus
  • More lore/dialogue
  • Korean localization
  • Dash button
Show 12 more
  • Quit round option
  • Return to main menu option
  • Tutorial
  • Joystick-like controls
  • Long-term hero development
  • More items
  • Specific hero development
  • Screen shake option
  • Reroll button placement adjustment
  • Grid of icons for blades
  • Dark mode
  • Advanced analytics dashboard

In-app purchases

None

Tesla Force

No in-app purchases

None

Ultra Blade

No in-app purchases

Questions

Is Tesla Force free?
Tesla Force costs $5.99, with no in-app purchases.
Is Ultra Blade free?
Ultra Blade costs $3.49, with no in-app purchases.
Which has better reviews, Tesla Force or Ultra Blade?
Tesla Force is rated higher. Tesla Force averages 4.7 out of 5 from 36 ratings, while Ultra Blade averages 4.5 from 78 ratings.
Do Tesla Force or Ultra Blade have ads?
Neither Tesla Force nor Ultra Blade shows ads.
Which is updated more often, Tesla Force or Ultra Blade?
Tesla Force ships an update every 2 weeks, and Ultra Blade weekly. Most recently, Tesla Force was updated on November 3, 2026 and Ultra Blade on November 3, 2026.

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