STOP vs Germz!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
STOP
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This is a combat action game to destroy the growth of STOP-CELL that caused the pandemic on a global scale. Easy operation allowed to set the cat human beings of ten people by touching the screen, only to attack the enemy automatically by releasing the touch, anyone can play easily. Enjoy the sound and battle a powerful small cat human who fight hard.
Germz!
Pilot a ship through a microscopic world, battling waves of germs and collecting vital cells. Upgrade your ship and abilities to survive longer and achieve higher scores in this fast-paced arcade shooter.
- Arcade survival action
- Multiple player ships
- Ship upgrades and abilities
- Collect blood cells
- Game Center achievements
- Leaderboards
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Germz! is an arcade shooter set inside a colorful microscopic world. Pilot your ship through waves of germs, dodge incoming threats, collect red and white blood cells, and upgrade your stats and abilities as the challenge grows. Choose your ship, survive as long as you can, and chase higher scores across fast, replayable runs. Features: - Arcade survival action - Multiple player ships and upgrades - Red and white blood cell rewards - In-app purchases for optional currency packs and character unlocks - Game Center achievements and leaderboards
Screenshots
Verdict
The clearest difference is in-app purchases: STOP at none against Germz!'s 7. STOP also leads on iOS requirement (12.0 vs 15.0). Germz!'s advantage is update cadence (every 2 days vs every 10 days). On price, ads 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. Germz! sells 7 one-off in-app purchases. STOP asks for nothing beyond the download.
STOP ships an update every 10 days, Germz! every 2 days. The most recent releases landed on October 26, 2026 and October 5, 2026 respectively.
| Parameter | STOP | Germz! |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 10 days | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 30 MB | 104 MB |
| Age rating | 4+ | 12+ |
| Developer | ERX | ExzileGames LLC |
In-app purchases
STOP
No in-app purchases
Germz!
- 500 Red Blood Cells$1.00
- Vanguard Player$2.99
- 2000 Red Blood Cells$3.00
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- 5 White Blood Cells$5.00
- 5000 Red Blood Cells$6.00
- 10 White Blood Cells$9.00
- 20 White Blood Cells$15.00
