Drill Kingdom vs Outpost Frontier
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Drill Kingdom
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Dig deep. Build your drill army. Prestige your way to infinity. Drill Kingdom is an idle mining tycoon game where your drills never stop working. Upgrade your mining machines, discover 50 unique biomes, and push deeper through the corrupted depths of the earth. FEATURES * 20 Unique Drills From the humble Rusty Pickaxe to the reality-bending Infinity Engine โ each drill brings its own power and synergy bonuses. * Deep Upgrade System Level drills up to 100, unlock milestone power spikes every 20 levels, and earn synergy bonuses that reshape your build. * 50 Biomes + 9 Corruption Cycles Travel through topsoil, crystal caverns, frozen depths, and beyond. At 5000m and deeper, reality starts to bend. * 15 Buildings Mine carts, smelters, gem polishers, and cosmic refineries โ build your passive income empire. * Earn Gems, Buy Permanent Upgrades Diamond Pickaxe, Time Warp, Iron Grip, and more โ make every run stronger. * Deep Prestige System Reset your run for permanent tokens and rare Star Dust. Each prestige makes you stronger forever. * Daily Rewards & Achievements 66 achievements to unlock, 7-day reward cycles, and weekly gem bonuses. * Play Offline, Sync Anywhere Your drills keep working even when the app is closed. Sign in with Apple or Google to sync progress across devices. No forced ads. No pay-to-win. Every purchase is optional. Start your mining empire today!
Outpost Frontier
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Outpost Frontier is a compact sci-fi strategy game about surviving beyond the safe perimeter. Sweep the radar to find limited-time missions, choose the contact you want to risk, then send your squad into tactical encounters against crystal-machined threats. Bring the rewards home, expand the base, upgrade your command tower, and push your squad power higher for deeper runs. Every session gives you a clear choice: scan, fight, build, upgrade, or stockpile resources for the next push.
Screenshots
Verdict
The clearest difference is in-app purchases: Outpost Frontier at none against Drill Kingdom's 7. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Drill Kingdom sells 7 one-off in-app purchases. Outpost Frontier asks for nothing beyond the download.
| Parameter | Drill Kingdom | Outpost Frontier |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks | โ |
| Ads | Yes | Yes |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 13.0 | 13.0 |
| Further details โ not scored | ||
| Size | 60 MB | 53 MB |
| Age rating | 4+ | 12+ |
| Developer | Grzegorz Tarnopolski | Jianguang Zou |
In-app purchases
Drill Kingdom
- Handful of gems$0.99
- Pouch of gems$2.99
- Start Pack$2.99
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- Bag of Gems$4.99
- Chest of Gems$9.99
- Vault of Gems$19.99
- Motherlode of Gems$49.99
Outpost Frontier
No in-app purchases
Questions
Is Drill Kingdom free?
Is Outpost Frontier free?
Do Drill Kingdom or Outpost Frontier have ads?
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