Comparison

Perfumers Vault 2 vs ForeVolt

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

Head to head
About

Perfumers Vault 2

Design, blend, and track unique perfume formulas with this app. It offers tools for creating scents from scratch, AI-powered suggestions, and organization features for your creations. Access advanced features and data with a subscription.

Highlights
  • AI Formula Generator
  • Custom Fragrance Builder
  • Save & Tag Formulas
  • Export Formulas (PDF, JSON)
  • Offline Mode
  • IFRA Compliance Library
  • SDS for Ingredients
Features
Read full description

Perfumers Vault 2 is a perfumer's workbench in your pocket. Build formulas, manage your materials, check IFRA compliance and weigh batches, with PV AI working alongside you. Made for artisan perfumers, indie fragrance brands, cosmetic formulators and students of perfumery, from a first blend to a commercial formula. PV AI, YOUR PERFUMERY ASSISTANT • Ask about your own formulas and materials: PV AI works with your vault, not just general knowledge • It looks things up, checks IFRA across all your formulas at once and can build or adjust a formula for you. Every change waits for your approval, and formula changes can be reverted • Answers appear as they're written, with tables and lists. Stop at any time • Describe a fragrance and get a complete formula, ready to save • Fill in a material's odour, regulatory and physical data in one tap • Photograph a bottle to identify the fragrance and get an inspired formula IFRA COMPLIANCE YOU CAN TRUST • Every formula checked against your IFRA library, with compliance certificates and reports as PDF • New IFRA amendments one tap away: the app tells you when one is published and updates your library • Missing data is flagged as "not assessed", never shown as compliant • Scientific view with CAS numbers, molecular data and IFRA limits on every row • Full material data: regulatory, physical and PubChem data, and SDS documents FROM FORMULA TO BOTTLE • Weigh formulas step by step, track batches and pick up where you left off • Scale any formula to any batch size and compare formulas side by side • Formula insights: analysis, notes impact, performance, cost, replacements and revision history • Several suppliers per material, stock levels and low-stock alerts • Build orders from what is running low and follow them to delivery • Dashboards for your formulas, materials, suppliers and orders SHARE, IMPORT AND PROTECT • Import formulas and materials from files or photos; export PDF, JSON and CSV • Share formulas privately with other Perfumers Vault users, or by QR code • Browse the materials catalogue and copy any material into your own • Biometric lock for sensitive pages, and hide quantities on your formulas • Unlimited iCloud backups FREE TO START • Create and manage formulas, your materials database and categories • Your vault lives on your device and works offline • iCloud backups (the last three) • Home Screen and Control Center shortcuts • Designed for iPhone and the full iPad screen • English, French, German, Portuguese, Turkish and Hindi PERFUMERS VAULT PRO Pro unlocks everything above: PV AI, IFRA compliance, making and batches, suppliers and orders, insights, sharing, unlimited backups and the Atelier and Mist themes. GOOD TO KNOW PV AI needs an internet connection and a signed-in account. Letting PV AI see your vault is your choice and can be switched off at any time. AI can make mistakes: always check a formula and its compliance before you use it. Pro is offered as a monthly or annual auto-renewing subscription. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. You can manage or cancel it in your App Store account settings. Terms of Use: https://pv2.m24media.com/terms Privacy Policy: https://pv2.m24media.com/privacy --- Subscription auto-renews unless cancelled and will be charged via your Apple ID account. Cancel anytime in Settings at least 24 hours before the renewal date. Prices vary by location. --- Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ForeVolt

Features
Read full description

ForeVolt is a physics-based battery degradation and lifetime modelling tool for engineers, researchers and advanced users. It simulates calendar ageing, cycling fatigue, lithium plating, power fade and usable energy loss to predict long-term State of Health under real operating conditions. Unlike simple cycle counters, ForeVolt models the underlying electrochemical stress mechanisms that drive capacity loss and resistance growth. Key features: • Long-term State of Health and End-of-Life projection • Knee-point detection for accelerated degradation regimes • Power capability and usable energy modelling • Temperature, depth-of-discharge, C-rate and storage condition inputs • Calendar vs cycling vs plating contribution breakdown • Sensitivity analysis to identify dominant ageing drivers • Interactive charts with zoom, probe and regime visualisation • PDF report export for sharing and documentation ForeVolt is designed for: • EV and battery engineers • Energy storage consultants • Researchers and students • Fleet and asset managers • Advanced enthusiasts who want realistic lifetime modelling All simulations are based on established degradation physics and Arrhenius-type stress acceleration, not simple rule-of-thumb curves. A free demo allows exploration of the model. ForeVolt Pro unlocks full interaction, presets, advanced analysis and report export. Subscription Information ForeVolt Pro is an auto-renewable subscription. • Title: ForeVolt Pro • Duration: Monthly / Annual (as listed) • Price: As shown in the App Store • Auto-renews unless cancelled 24 hours before period end. Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Perfumers Vault 24 screens
ForeVolt4 screens

Verdict

The call

The clearest difference is iOS requirement: Perfumers Vault 2 at 18.0 against ForeVolt's 26.0. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Perfumers Vault 2 sells 2 in-app purchases, starting at $6.99 per month and ForeVolt sells 2 in-app purchases, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
Perfumers Vault 2 versus ForeVolt: the parameters behind the verdict, then further details
ParameterPerfumers Vault 2ForeVolt
PriceFreeFree
Rating2.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.0 — better26.0
Further details — not scored
Size130 MB15 MB
Age rating4+4+
DeveloperM24 Media LtdGage Dunstan

In-app purchases

2 purchases

Perfumers Vault 2

Subscriptions2
  • Monthly$6.991 Month
  • Yearly3 Days trial$59.991 Year
2 purchases

ForeVolt

Subscriptions2
  • ForeVolt Pro Monthly7 Days trial$29.991 Month
  • ForeVolt Pro Yearly7 Days trial$149.991 Year

Questions

Is Perfumers Vault 2 free?
Perfumers Vault 2 is free to download, with in-app purchases available.
Is ForeVolt free?
ForeVolt is free to download, with in-app purchases available.
Do Perfumers Vault 2 or ForeVolt have ads?
Neither Perfumers Vault 2 nor ForeVolt shows ads.

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