Slay Divinity vs Sphere TD
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Slay Divinity
Engage in strategic card battles against randomized enemies in this roguelike deck-builder. Choose from multiple characters, unlock new challenges, and collect achievements. Enjoy a fair 'no pay-to-win' experience with optional DLC for more content.
- Roguelike deck-building gameplay
- Strategic card battles
- Randomized enemies and rewards
- 4 playable characters with unique decks
- Unlockable difficulty levels
- Dozens of achievements
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Slay Divinity is a roguelike deck-builder. Face your enemies in thrilling card battles and refine your deck over the run! Enemies and card rewards are randomized, meaning every run is different. Do you have the skills to survive? - 4 playable characters with different card sets - Unlock more difficulty levels by completing runs - Collect dozens of achievements - No gold or gems, no pay to win, no ads - Play for free and only pay for DLC if you want more content
Sphere TD
A complex tower defense game where you build and upgrade towers to defend against waves of spheres. Strategize with deep customization, resource management, and research to overcome challenges. Offers extensive replayability with numerous levels and modes.
- Tower and projectile customization
- 30 base towers with 28+ stats
- 33 mods with millions of combinations
- Research and crafting system
- Tower inventory and energy management
- 50 hand-crafted levels and endless mode
- Offline and online play with cloud sync
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Sphere TD is a tower defense game with one difference: there are no preset towers. You build every tower yourself, then send it out to defend your base. WHAT IS IN THE GAME - 39 towers, each with its own grid layout and function - 33 mods, each with tiers, MK upgrades, a B-Side function, and 3 perks - 50 hand-crafted maps with three objectives each - Endless mode after map 50, plus map-specific challenges - A research tree, mod crafting, and a trader - Spheres that scale into elites, bosses, armored, shielded, cloaked and flying - Offline play, with cloud sync and leaderboards - Cross platform: mobile and desktop NO NONSENSE No pay to win. No time gates. No paywalls. No ad spam. No loot boxes. Funding the Galatium Academy is appreciated, never required. MESSAGE FROM THE DEV Hi, I'm Alex, a solo developer, and Sphere TD is my first game. If you like tower defense, meta progression, and theorycrafting builds, you should feel right at home. Come discuss tower builds with other friendly cadets on Discord. I am committed to 10 years of support. You want it, I'll make it. Ready to join the Galatium Academy?
Screenshots
Verdict
The clearest difference is review sentiment: Sphere TD at 100% against Slay Divinity's 60%. Sphere TD also leads on update cadence (every 2 days vs monthly) and rating (4.6 vs 4.3). Slay Divinity's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, ratings volume, 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
Both are free to download. Slay Divinity sells 3 one-off in-app purchases and Sphere TD sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Sphere TD holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 12 and 9 respectively. Written reviews point the same way: 60% of Slay Divinity's written reviews are positive against 100% of Sphere TD's.
Slay Divinity ships an update monthly, Sphere TD every 2 days. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.
| Parameter | Slay Divinity | Sphere TD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (12 ratings) | 4.6 (9 ratings) — better |
| Positive reviews | 60.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 12 — better | 9 |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 203 MB | 332 MB |
| Age rating | 12+ | 12+ |
| Developer | Simon Dremel | StandardIssueGames |
Customer experience
Slay Divinity
Sphere TD
In-app purchases
Slay Divinity
- Ancient Beast$2.99
- Renegade Hunter$4.99
- Sylvia$9.99
Sphere TD
- Au Field Ration$4.99
- Defender Starter Pack$7.99
- Au Supply Cache$9.99
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- Galatium Express Token$9.99
- Galatium Academy Pack$14.99
- Shadow Broker Vantage$19.99
- Au Enterprise Fund$24.99
- Flux Enrichment Grant$24.99
- Au Strategic Stockpile$49.99
- Au Global Reserve$99.99
Questions
Is Slay Divinity free?
Is Sphere TD free?
Which has better reviews, Slay Divinity or Sphere TD?
Do Slay Divinity or Sphere TD have ads?
Which is updated more often, Slay Divinity or Sphere TD?
Other comparisons
