Lucky Defense! vs Finding Zer0
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Lucky Defense!
Experience a luck-based tower defense game where summoning units and merging them relies entirely on chance. Spin the roulette for a big swing and test your limits against monsters. Rise or fall based on your luck in this casual survival clash.
- Luck-based unit summoning
- Merge units for new outcomes
- Roulette for random rewards
- Tower defense gameplay
- Casual survival clash
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How far can your luck take you? Have you tested your limits? Introducing the ultimate luck-based tower defense game! Try [Lucky Defense] now and push your LUCK to the extreme! - Summoning units is all based on LUCK! Beat the odds! - Yes, it's a tower defense game! Defeat the monsters! - You can also merge units! You just never know what you'll get! - Feeling LUCKY? Take a big swing with the roulette! To rise or to fall, LUCK is the question! Lucky Defense - A casual tower defense all about LUCK
Finding Zer0
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**Merge, Match, and Master Every Challenge!** Put your mind to the test with a simple-to-learn puzzle game that gets more challenging with every move. Merge tiles, create powerful combinations, and find the right strategy to complete each level. **Challenge Yourself Through Every Level** A bunch of carefully designed levels are waiting for you. Each level brings a new puzzle to solve, with increasingly challenging layouts and objectives that will test your planning and problem-solving skills. Start with simple challenges and work your way toward more difficult puzzles. Can you complete them all? **Endless Challenge** Think you've mastered the levels? Take on the **Endless Challenge** and see how far you can go. Keep merging, keep matching, and keep pushing your score higher. There is no final level—only your next best run. Challenge yourself to survive longer, make smarter moves, and beat your previous record. **Simple to Play, Hard to Master** Easy-to-understand mechanics make it quick to pick up, but mastering every level requires careful thinking and smart decisions. **Plan your moves. Create combos. Complete levels. Beat your record.** How far can you go?
Screenshots
Verdict
The clearest difference is in-app purchases: Finding Zer0 at none against Lucky Defense!'s 10. Finding Zer0 also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). Lucky Defense!'s advantage is chart position (#66 vs unranked). On price, device support and iOS requirement 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. Lucky Defense! sells 10 one-off in-app purchases. Finding Zer0 asks for nothing beyond the download.
Lucky Defense! ships an update every 2 weeks, Finding Zer0 every 2 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.
| Parameter | Lucky Defense! | Finding Zer0 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (12K ratings) — better | — |
| Positive reviews | 57.3% of reviews | — |
| Number of ratings | 12K — better | — |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #66 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 724 MB | 35 MB |
| Age rating | 12+ | 4+ |
| Developer | 111% | Huy Nguyen |
Bugs and requests
Lucky Defense!
Reported bugs
3 issues- Login failures and connection instability
- Recruitment/summoning not functioning as intended
- Game freezing and crashing on certain devices
Requested features
4 requests- Add a solo/single-player mode
- Implement a friends list and co-op matchmaking
- Improve the summoning/recruitment system
- Rebalance the difficulty curve
Finding Zer0
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Lucky Defense!
- Upgrade Trigger Package 2$3.99
- Starter Package 1$3.99
- Upgrade Trigger Package 1$4.99
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- Starter Package 2$6.99
- Scroll Trigger Package$6.99
- Wave Pass$6.99
- VVIP Package$9.99
- Upgrade Trigger Package 3$11.99
- Wave Trigger Package 1$11.99
- Upgrade Trigger Package$19.99
Finding Zer0
No in-app purchases









