Comparison

Potager BIO vs ZeroDay Dev

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Potager BIO

Features
Read full description

PotagerBio - Your organic garden, right place, right time The app that walks you from sowing to harvest, adapted to your climate zone. No account, no cloud, everything stays on your iPhone. WHAT YOU CAN DO 60+ plant catalog Vegetables, herbs, fruits, berries, vines, edible flowers. Each plant with its sowing dates, spacing, water and sun needs, days to harvest. Free-form 2D planner Draw your plot exactly as it is: square, rectangle, L, T, U, irregular, even with holes in the middle. You expand and carve cell by cell. Magic optimizer Give your dimensions or your shape, and the app suggests the best plants for this month and your region, respecting crop rotations and good plant companions. Smart agenda When you plant, reminders are auto-scheduled: sowing, regular watering, transplant, fertilizing, harvest. Real-time watering advice When it rained yesterday, we tell you no need to water today. When it is 32 degrees with no rain in sight, we say water generously tonight. Lunar calendar (Maria Thun) Root, leaf, flower, fruit days computed every day for optimal sowing and harvest timing. Flora, your virtual gardener Ask a question (text or voice) and Flora replies in your language: pest identification, sowing tips, weekly schedule, pruning, organic treatments. Multi-gardens Create several gardens, name them (Balcony, Back bed, Mom's place), switch in one tap. 4 languages Francais, English, Espanol, Deutsch. Auto dark mode 100% LOCAL, 100% FREE - Your gardens, plantings and photos stay on your iPhone - No account, no cloud - You can wipe everything in one tap in Settings The app is funded by non-personalized ads by default. Who is it for? Beginner gardeners who want to finally succeed, experienced gardeners who want a rigorous planning tool, balcony growers, garden owners, permaculturists, biodynamic farmers. Good climate or not, the app adapts. PotagerBio is an indie app made by a passionate dev. No tracking, no dark patterns, no predatory freemium. Just a gardening companion that respects your privacy. Happy harvesting!

About

ZeroDay Dev

Learn secure coding and blockchain security through hands-on challenges and real-world exploit analysis. Practice building exploit intuition with interactive exercises and track your progress through curated learning paths. The app is designed for offline use, allowing you to learn anytime, anywhere.

Highlights
  • Hands-on coding challenges
  • Real-world exploit analysis
  • Interactive practice exercises
  • Curated learning tracks
  • Progress tracking and gamification
  • Offline-first functionality
Features
Read full description

Learn to break things—before attackers do. ZeroDay Dev teaches secure coding and blockchain security through 4,000+ hands-on challenges. Learn from 120+ real-world exploits: Beanstalk, Indexed Finance, bZx, VeilCash, Sigma.Money, Bybit, and more. Each exploit is linked to verified incident records so you learn from actual on-chain events, not hypotheticals. Practice — Build exploit intuition without reading docs. Tap vulnerable lines, drag tokens into code, get instant feedback. Filter by domain (Exploits, Solidity, Rust, DeFi, Solana) or difficulty. Exercises — Full code challenges with reference solutions. Deeper dives when you're ready. Exam — Prepare for real security assessments. Timed tests across domains with performance tracking. Memory-match decks for opcodes, EIPs, and security terms. Deep Dive Hub — Curated learning tracks for Web2, Web3, Rust, ZK Proofs, and Trading. Recommended tracks driven by your weak areas. Build your own from bookmarks or missed questions. Streaks & XP — Stay consistent and level up. Daily streaks, badges, and progression keep you coming back. Offline-first — Learn on the subway, no Wi‑Fi needed. All content lives on your device. No account required—start immediately. Covers reentrancy, oracle manipulation, flash loans, proxy races, ZK trusted setup, and more. Rust, Solidity, DeFi, Solana & cybersecurity.

Screenshots

Potager BIO4 screens
ZeroDay Dev4 screens

Verdict

The call

The clearest difference is in-app purchases: Potager BIO at none against ZeroDay Dev's 1. Potager BIO also leads on iOS requirement (15.1 vs 17.0). ZeroDay Dev's advantage is ads (none vs shown) and update cadence (weekly vs every 183 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ZeroDay Dev sells 1 one-off in-app purchase. Potager BIO asks for nothing beyond the download.

UpkeepUpdate frequency

Potager BIO ships an update every 183 months, ZeroDay Dev weekly. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
Potager BIO versus ZeroDay Dev: the parameters behind the verdict, then further details
ParameterPotager BIOZeroDay Dev
PriceFreeFree
Rating—4.8 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 183 monthsWeekly — better
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size21 MB80 MB
Age rating12+4+
DeveloperSKYNET SYSTEMJohn Lawniczak

In-app purchases

None

Potager BIO

No in-app purchases

1 purchases

ZeroDay Dev

One-time1
  • Unlock All Content$4.99

Questions

Is Potager BIO free?
Potager BIO is free to download, with no in-app purchases.
Is ZeroDay Dev free?
ZeroDay Dev is free to download, with in-app purchases available.
Do Potager BIO or ZeroDay Dev have ads?
Potager BIO shows ads; ZeroDay Dev does not.
Which is updated more often, Potager BIO or ZeroDay Dev?
Potager BIO ships an update every 183 months, and ZeroDay Dev weekly. Most recently, Potager BIO was updated on October 4, 2026 and ZeroDay Dev on October 6, 2026.

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