Stockout Zero vs Brainfool
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Stockout Zero
Read full descriptionHide full description
Stockout Zero is a simple incremental inventory game about turning tiny stock checks into unstoppable automation. Tap to check stock, earn money, buy upgrades, and build systems that push you closer to zero stockouts. At first, it is just a small store task. Soon, it becomes a full inventory operation. Features: - Simple tap-based gameplay - Upgrade-based progression - Automation systems - Fast clear leaderboards with Game Center - Daily, weekly, and all-time ranking challenges How fast can you reach Stockout Zero?
Brainfool
Read full descriptionHide full description
Brainfool is the most brutally honest brain trainer youโll ever use. Hard. Minimal. And done in minutes. Daily Challenge 1. One new ultra-tough puzzle auto-delivered every morning 2. Four modes: Sudoku, Binary, Nonogram, Slitherlink 3. Solve Nonograms to unlock cute, goofy pixel art 4. Roasted when you fail, celebrated when you win Built for Focus 1. No rankings. No social feeds. No notifications begging you back. 2. Offline-first: Play on the subway, in the air, or hiding from Wi-Fi. 3. Global daily puzzle: The entire world is stuck on the same level as you. 4. Streak tracking: How long can you keep the dumb alive? One and done. No endless levels. No pay-to-win. Just one clean shot at keeping your brain sharp. Download now. Your daily dumb is waiting.
Screenshots
Verdict
The clearest difference is price: Brainfool at Free against Stockout Zero's $0.29. Brainfool also leads on iOS requirement (15.1 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Brainfool is free to download; Stockout Zero costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.
Stockout Zero ships an update weekly, Brainfool every 8 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.
| Parameter | Stockout Zero | Brainfool |
|---|---|---|
| Price | $0.29 | Free โ better |
| Update frequency | Weekly โ better | Every 8 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 24 MB | 35 MB |
| Age rating | 4+ | 17+ |
| Developer | Makoto Fukuoka | ไผๅฎ ้ |
In-app purchases
Stockout Zero
No in-app purchases
Brainfool
No in-app purchases
Questions
Is Stockout Zero free?
Is Brainfool free?
Do Stockout Zero or Brainfool have ads?
Which is updated more often, Stockout Zero or Brainfool?
Other comparisons















