Comparison

Prefume vs GridLog

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

Head to head
About

Prefume

This app helps you document and remember your fragrances through a timeline system. It offers personalized daily suggestions based on weather and your mood, and allows for effortless check-ins to track your scent experiences. All your data is kept private and analyzed on your device.

Highlights
  • Timeline-based fragrance journaling
  • Weather-aware daily suggestions
  • Smart collection rotation
  • Acquisition and spending insights
  • Testing workflows with reminders
  • Offline-first design for privacy
Features
Read full description

Transform how you experience and remember your fragrances with Prefume, the personal fragrance assistant designed for perfume enthusiasts, collectors, and newcomers alike. Your Fragrance Journey, Documented Unlike basic fragrance apps that only let you rate scents, Prefume captures your complete relationship with each fragrance through a beautiful timeline system. From first impressions to long-term thoughts, track how your opinion evolves with every wear. Perfect Daily Suggestions Never waste time choosing what to wear again. Prefume learns your preferences and suggests the perfect fragrance based on today's weather, your mood, and which bottles you haven't worn recently. Get contextual recommendations that actually make sense for your lifestyle. Effortless Check-ins Gentle notifications throughout the day help you capture meaningful experiences. Track longevity, projection, compliments received, and how each fragrance makes you feel. Build rich data that reveals patterns in what you truly love. Privacy-First Design All analysis happens on your device. Discover hidden patterns in your preferences and get recommendations without sharing any personal data. Your collection stays completely private. Perfect for Every Fragrance Lover Beginners: Guided testing workflows help you develop your nose Enthusiasts: Comprehensive journaling tools for tracking your growing collection Key Features Timeline-based fragrance journaling with rich context capture Weather-aware daily fragrance suggestions Smart rotation to help you enjoy your entire collection Acquisition tracking with spending insights Testing workflows with automated check-in reminders Offline-first design - your data stays private and secure Beautiful, native iOS interface designed for speed and simplicity Why Fragrance Lovers Choose Perfume "Finally, an app that understands that fragrances are about experiences, not just ratings. The timeline view shows how my relationship with each scent develops over time." - Beta User Free to Start, Premium to Excel Prefume free with up to 12 perfumes in your collection. Upgrade to Premium Extract for unlimited collection, advanced insights, and comprehensive collection analytics. No monthly subscriptions - pay once, own forever. Download Prefume today and discover what your nose has been trying to tell you. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://prefume.app/privacy

About

GridLog

Features
Read full description

Your motorsport history, all in one place. Every race you've attended. Every circuit you've visited. Every memory worth keeping. GridLog is your personal motorsport logbook. Discover events, plan your next race weekend, track your attendance and build a record of your motorsport journey. TRACK EVERY RACE Log the races and events you've attended, complete with photos, ratings, dates and personal notes. Revisit your favourite moments and build a history of every race you've witnessed. EXPLORE THE WORLD OF MOTORSPORT Discover 800+ circuits across 79 countries and territories on an interactive map. Track where you've been, explore somewhere new and find upcoming events across Formula 1, MotoGP, WEC, BTCC, NASCAR, IndyCar and many more championships. PLAN YOUR NEXT ADVENTURE Mark events as Going or Interested, create personalised lists and build your ultimate circuit bucket list. Keep your motorsport plans organised in one place. EARN BADGES & COMPLETE COLLECTIONS Unlock achievements as you visit circuits, attend races and experience iconic moments in motorsport history. Work towards themed collections, discover secret badges and track your progress. BUILD YOUR MOTORSPORT PASSPORT See your races, circuits and countries grow over time. Explore your attendance history, favourite championships and personal milestones. CONNECT WITH FELLOW FANS Follow other motorsport enthusiasts, discover their race-day experiences, share your own photos and reviews, and see what the community has been attending. From your first race weekend to your hundredth circuit, GridLog helps you remember where you've been and discover where you'll go next. GridLog. Track every race. Build your motorsport history.

Screenshots

Prefume4 screens
GridLog4 screens

Verdict

The call

The clearest difference is in-app purchases: GridLog at none against Prefume's 1. GridLog also leads on iOS requirement (16.4 vs 26.0). Prefume's advantage is ads (none vs shown) and update cadence (every 6 days vs fortnightly). 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. Prefume sells 1 one-off in-app purchase. GridLog asks for nothing beyond the download.

UpkeepUpdate frequency

Prefume ships an update every 6 days, GridLog fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Prefume versus GridLog: the parameters behind the verdict, then further details
ParameterPrefumeGridLog
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 days — betterFortnightly
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS26.016.4 — better
Further details — not scored
Size94 MB85 MB
Age rating9+12+
DeveloperAnatole AyadiIshaan Kotecha

In-app purchases

1 purchases

Prefume

One-time1
  • Extract - Premium Features$24.99
None

GridLog

No in-app purchases

Questions

Is Prefume free?
Prefume is free to download, with in-app purchases available.
Is GridLog free?
GridLog is free to download, with no in-app purchases.
Do Prefume or GridLog have ads?
GridLog shows ads; Prefume does not.
Which is updated more often, Prefume or GridLog?
Prefume ships an update every 6 days, and GridLog fortnightly. Most recently, Prefume was updated on October 30, 2026 and GridLog on October 31, 2026.

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