Voidloop vs Zero Stress King Idle Defense
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Voidloop
Explore procedurally generated caves as a lonely Void Spirit, battling foes and collecting loot. Return to your camp to craft, upgrade, and prepare for deeper descents. Race against time to reach the bottom and find your way home.
- Procedurally generated cave biomes
- Time-based descent challenges
- Camp hub for trading and crafting
- Loot and upgrade system
- Skill progression
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Voidloop is a mining adventure with roguelite and incremental elements. You play as a lonely Void Spirit who has wandered too far from home. Use your camp as a hub to prepare for each descent into ever-changing caves filled with rare loot and dangerous foes. Each dive brings you closer to your home at bottom of the cave... Features: - Descend through 5 unique cave biomes, each filled with procedurally generated floors, unique hazards, and valuable resources. - Race against time as you push toward floor 20 of each cave to collect powerful gems and find your way back to the void. - Return to camp between runs to trade, craft, and upgrade your spirit with the help of the Blacksmith, Shopkeeper, and Witch. - Mine, fight, and loot over 60+ unique items, then progress your journey with 100+ upgrades and 34 powerful skills that make you stronger each run. - Cloud saving support with iCloud
Zero Stress King Idle Defense
A relaxing incremental game that plays like tower defense, but enemies are prevented from reaching your walls. Enjoy a full PC port experience with no in-app purchases or internet connection required.
- Incremental gameplay
- Tower defense mechanics
- Enemies cannot reach walls
- PC port experience
- No in-app purchases
- Offline play
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Watch millions of enemies march straight into lava — and get paid for it. A relaxing incremental game disguised as a tower defense. Upgrade your defenses, watch numbers grow, never lose. Full PC game. No in-app purchases. No internet required.
Screenshots
Verdict
The clearest difference is chart position: Zero Stress King Idle Defense at #64 against Voidloop's unranked. Voidloop's advantage is ratings volume (30 vs 8) and iOS requirement (13.0 vs 15.0). On price, rating, review sentiment and update cadence 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
Voidloop costs $1.99 and Zero Stress King Idle Defense $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.5 for Voidloop against 4.6 for Zero Stress King Idle Defense. Both are backed by a comparable volume of ratings — 30 and 8 respectively. Written reviews are what separate them: 80% of Voidloop's written reviews are positive against 82% of Zero Stress King Idle Defense's.
Voidloop ships an update every 8 days, Zero Stress King Idle Defense every 9 days. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.
| Parameter | Voidloop | Zero Stress King Idle Defense |
|---|---|---|
| Price | $1.99 | $1.99 |
| Rating | 4.5 (30 ratings) | 4.6 (8 ratings) — better |
| Positive reviews | 80.0% of reviews | 81.8% of reviews — better |
| Number of ratings | 30 — better | 8 |
| Update frequency | Every 8 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | — | #64 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 339 MB | 51 MB |
| Age rating | 9+ | +12 |
| Developer | Jasper Levin | Pavel Snytko |
Customer experience
Voidloop
Zero Stress King Idle Defense
In-app purchases
Voidloop
No in-app purchases
Zero Stress King Idle Defense
No in-app purchases
Questions
Is Voidloop free?
Is Zero Stress King Idle Defense free?
Which has better reviews, Voidloop or Zero Stress King Idle Defense?
Do Voidloop or Zero Stress King Idle Defense have ads?
Which is updated more often, Voidloop or Zero Stress King Idle Defense?
Other comparisons
