OpenSoil vs PassVault
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenSoil
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OpenSoil is a powerful tool for farmers and agronomists that helps accurately calculate fertilizer requirements, optimize costs, and increase yields with the support of artificial intelligence. Main features Soil analysis – Enter sensor or laboratory data on N, P, K content (kg/ha). – Forecast natural yield without fertilizer application. Fertilizer rate calculation – Planned yield (t/ha) for a given area (ha, ares, m²). – Fertilizer dosage per hectare and for the entire field, taking into account conversion factors. – Automatic selection of a sequence of complex and single-component fertilizers to fully cover NPK deficiencies. AI recommendations – OpenAI integration: step-by-step agronomic advice tailored to Ukrainian climate and specific crops. – Consideration of application timing, dosage, and best agronomic practices. Professional PDF report – Automatic export of fertilizer rate tables and textual recommendations. – Easy sharing of reports via email or messengers. How it works: Select a crop from the database. Enter soil data (N, P, K), planned yield, and area. Tap “Calculate fertilizers” to get: • Natural yield from the soil • Percentage yield increase • Fertilizer application rates (N, P, K) per hectare and for the entire field Then move on to fertilizer selection – the system automatically filters out unnecessary options and builds the optimal application sequence. Get an intelligent AI-powered recommendation and save it as a PDF. Why choose OpenSoil – Save time and resources: forget manual calculations, just a few taps – Accuracy and reliability: algorithms consider actual soil properties and crop requirements – Innovation: AI suggests the best agronomic practices – Mobility: work directly in the field, data stored locally Join OpenSoil today and make your harvest more profitable! By downloading this app, you agree to Apple’s standard Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PassVault
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Experience the most elegant way to secure your digital life. PassVault isn't just another password manager—it’s a premium, high-performance vault designed for those who value both security and exceptional design. Featuring a stunning "glassmorphism" dark theme and a tactile, haptic-rich experience, PassVault turns credential management into a luxury. PREMIUM BY DESIGN Enjoy a beautiful midnight dark theme with frosted glass cards and elegant typography. PassVault is built with the modern iOS aesthetic in mind, offering a fast, fluid, and high-quality interface. ADVANCED AUTOFILL Say goodbye to switching apps. Our powerful Autofill extension intelligently suggests the right login for the website or app you’re visiting. You can even create new credentials directly within the extension. UNIVERSAL PORTABILITY Don't get locked in. PassVault supports industry-standard imports from Google Chrome, Safari, Bitwarden, and 1Password. Export your data anytime as Bitwarden-compatible JSON or standard CSV. SECURE ORGANIZATION - Categorization: Group your logins into custom folders with stylized icons. - Smart Search: Find any account instantly by title or domain. - Rotation Reminders: Automated notifications ensure you never forget to refresh your most sensitive passwords. - Security First: Powered by industry-standard AES-GCM encryption and on-device storage. Your data never leaves your phone.
Screenshots
Verdict
The clearest difference is update cadence: PassVault at every 8 days against OpenSoil's every 5 weeks. OpenSoil's advantage is iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
OpenSoil ships an update every 5 weeks, PassVault every 8 days. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.
| Parameter | OpenSoil | PassVault |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 86 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Dmytro Kravtsov | APPS BAY LIMITED |
In-app purchases
OpenSoil
No in-app purchases
PassVault
No in-app purchases









