Killdozer vs Spire Bastion
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Killdozer
Experience the thrill of urban demolition as you unleash a powerful bulldozer to destroy a town that wronged you. Engage in satisfying destruction and experience the chaos.
- Demolish buildings
- Destroy the town
- Bulldoze through the city
- Satisfying destruction gameplay
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Demolish, Destroy, and Bulldoze your way through the city after they screwed you over!
Spire Bastion
Defend your Crystal Core from climbing enemies in this simple yet strategic tower defense game. Place heroes to auto-fight and utilize 3D terrain to your advantage. Enjoy a relaxing experience with light strategy and satisfying results.
- 3D terrain impacts gameplay
- Light strategy with skill combos
- Floor-by-floor progression
- Hero placement and auto-fighting
- Focus on calm decisions
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Spire Bastion is a fresh and simple tower defense that feels good to pick up and play. Enemies climb the spire toward your Crystal Core. You drag to place heroes and they auto-fight, so the focus stays on calm decisions and satisfying results. Features ● 3D terrain matters: geometry changes range, lines of fire, and chokepoints ● Light strategy: simple skill combos that feel smart without heavy micromanagement ● Floor-by-floor climb: each layout offers a small twist and a new idea to try Play at your own pace, let the map guide your plan, and protect the Crystal Core. Drop in, relax, and enjoy the climb.
Screenshots
Verdict
The clearest difference is update cadence: Spire Bastion at fortnightly against Killdozer's monthly. Killdozer's advantage is ratings volume (8 vs 1). On price, rating, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Killdozer against 5.0 for Spire Bastion. That said, the two scores are not equally well evidenced: Killdozer has 8 ratings behind it against 1, so its average is the more settled of the two.
Killdozer ships an update monthly, Spire Bastion fortnightly. The most recent releases landed on October 10, 2026 and October 22, 2026 respectively.
| Parameter | Killdozer | Spire Bastion |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | 1 |
| Update frequency | Monthly | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 22 MB | 359 MB |
| Age rating | 12+ | 12+ |
| Developer | Parker Smithson | FutureBright Technology Company Limited |
Customer experience
Killdozer
Spire Bastion
In-app purchases
Killdozer
No in-app purchases
Spire Bastion
No in-app purchases
