Voltspire: Idle Tower Defense

Incremental Tesla vs Robots

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

One tesla coil vs endless robot swarms. Permanent upgrades, no forced ads, no pay-to-win grind. Plays fully offline. One tesla coil tower. Endless robot swarms. Permanent upgrades. No pay-to-win grind. Voltspire is an incremental tower defense game where your Spire fights on its own and every run makes the next one go further. No forced ads, nothing essential behind a paywall, and it plays fully offline. HOW IT WORKS Enemies drop Charge, which you spend mid-run on damage, fire rate, health and defenses. When the Spire falls, you keep the Scrap you banked and turn it into permanent upgrades: • Coilworks: instant upgrades • Blueprints: research that runs in real time • Chips and Components to collect • Overdrive weapons that clear the screen Then you dive back in, stronger than before. GOALS Climb 21 Voltages of escalating difficulty, chase wave Milestones and complete daily and weekly Missions. Let the auto-battle play itself, or dig into builds: tank, glass cannon, control or economy farming. FAIR BY DESIGN • No forced ads • Nothing essential behind a paywall • Plays fully offline, no internet needed • No fake offline earnings: a closed game pauses exactly where you left it If you like idle games, incremental games and single-tower defense, Voltspire is built for you. How high can your Spire climb?

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The game now asks for your permission before showing ads that match your interests. In Europe you'll see Google's consent screen. Whatever you choose is fine: the reward offers stay the same. New players aren't asked until their second run. Players in Europe can change their choice any time under Settings > About > Ad privacy.

The developer, Veryne Media, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Identifiers
    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Location
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Veryne Media
Size
113.2 MB
Category
Strategy
Compatibility
Requires iOS 15.6 or later.
  • iPhone
    Requires iOS 15.6 or later.
  • iPad
    Requires iPadOS 15.6 or later.
  • iPod touch
    Requires iOS 15.6 or later.
  • Mac
    Requires macOS 12.5 or later and a Mac with Apple M1 chip or later.
Languages
English and 11 more
  • English, Czech, Dutch, French, German, Indonesian, Italian, Polish, Portuguese, Spanish, Turkish, Vietnamese
Age Rating
9+
  • 9+
  • Infrequent
    Cartoon or Fantasy Violence

    Contains
    Advertising
In-App Purchases
Yes
  • Starter Bundle $6.99
  • Remove Ads $4.99
  • Premium Pass $4.99
  • Capacitor Pack $2.99
  • Large Gem Pack $9.99
  • Medium Gem Pack $4.99
  • Small Gem Pack $0.99
Copyright
© 2026 Veryne Media