Comparison

Fossil Identifier vs Boost Learning with Plume

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

Head to head
About

Fossil Identifier

Instantly identify fossil species, age, and ancient habitats by taking a photo. Explore Earth's history with fascinating facts and insights into prehistoric life. Ideal for students, researchers, and enthusiasts.

Highlights
  • Instant fossil recognition via photo
  • Detailed species identification
  • Fossil age and habitat information
  • Learn about ancient environments
  • Fascinating facts on prehistoric life
Features
Read full description

Point your camera at any fossil, shark tooth, bone or rock and find out exactly what you are holding — in seconds. Fossil Identifier is built for beachcombers, rockhounds, field collectors, students and anyone who has ever picked up a strange stone and wondered how old it is. WHAT ONE PHOTO TELLS YOU • Species identification — the scientific name and full taxonomic classification • Geological age — the period it formed in and how old the specimen actually is • Type of fossil — tooth, bone, shell, imprint, petrified wood and more • Rock matrix and formation — the stone it is embedded in and what that reveals • Location of discovery — where specimens like yours are typically found • Ancient habitat — the prehistoric world this creature actually lived in SEE WHAT SIMILAR FINDS SELL FOR Every identification includes real marketplace listings for comparable specimens, with photos and asking prices. Know whether the shark tooth in your hand is a common beach find or something worth a much closer look. BUILD YOUR COLLECTION • Every scan is saved automatically to your personal collection • Search your collection instantly by name or fossil type • Your full identification history stays on your device LEARN WHILE YOU HUNT • Browse a built-in reference library of fossils and species • Identification tips that teach you what to photograph, and how • Articles on paleontology, fossil hunting and what to look for in the field WHAT IT IDENTIFIES Shark teeth and megalodon teeth, dinosaur bone, ammonites, trilobites, crinoids, brachiopods, coral, petrified wood, amber, arrowheads and stone artifacts, geodes, minerals, crystals, meteorites, skulls, vertebrae, and hundreds of other specimens. HOW IT WORKS 1. Photograph your specimen against a plain background 2. The AI analyses shape, texture, matrix and preservation 3. Get a full identification report, comparable listings and a saved record Whether you are walking a fossil beach, working a quarry, sorting an inherited collection or just curious about the rock on your windowsill — Fossil Identifier turns a mystery object into a story you can actually read. Download Fossil Identifier and start reading the past, one specimen at a time. Fossil Identifier offers auto-renewing subscriptions that unlock unlimited identifications and full access to every specimen report. Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your Apple Account settings. Identifications are generated by AI and are intended as a guide for enthusiasts and learners. For specimens of scientific or financial significance, confirm with a qualified palaeontologist or appraiser. Privacy Policy: https://sites.google.com/view/fossil-privacy-policy Terms of Use: https://sites.google.com/view/fossil-term-of-use

About

Boost Learning with Plume

Features
Read full description

Plume helps students and curious learners build consistent study habits with a smart crow companion and a built-in focus timer. Track your knowledge progress, keep study streaks going, and watch Plume grow from scattered to wise as you level up. Perfect for college and university students who struggle with procrastination, self-learners who want to study in their free time, and anyone building a daily learning routine. Great for high school students tackling homework, professionals learning new skills, and anyone who loved how Duolingo made habit-building fun but wants that same motivation for any subject. WHAT YOU'LL GET - A study companion that actually cares — Plume the crow cheers your focus sessions, tracks your progress, and nudges you when you skip a day. Never judgmental, always curious. - A built-in focus timer — Pomodoro-style sessions (25+ minutes) that make deep work feel achievable. Start a session, stay focused, and let Plume keep you accountable. - Visual progress that motivates — Watch Plume transform from a confused, scattered crow into a wise, enlightened one as your knowledge gauge rises. Your growth is Plume's growth. - Streaks that build discipline — Daily study streaks and milestone celebrations create the routine you’ve been trying to build. Consistency becomes visible. HOW IT WORKS 1) Meet Plume and choose what you want to learn: pick a skill or subject and set your daily goal. 2) Start focus sessions with the built-in pomodoro timer. Plume stays with you, helping keep distractions away. 3) Finish sessions, maintain your streak, and watch your knowledge gauge rise. Your crow evolves from confused to wise with you. - Knowledge Tracker: Organize subjects into categories. See your progress per topic at a glance. - Focus Timer: Customizable pomodoro sessions (25+ min). Plume motivates you during and celebrates after. - Streak System: Daily study streaks with visual milestones. Miss a day and Plume will gently remind you. - Wisdom Gauge: Plume evolves through 5 visual states (Scattered → Curious → Focused → Smart → Enlightened) based on your consistency. - Home Screen Widgets: See Plume, your streak count, and today’s progress without opening the app. Companion-based study apps show higher motivation and longer study streaks than traditional timers. Plume’s visual evolution builds an emotional connection that keeps you coming back, and users who reach a 7-day streak are far more likely to keep their routine for a full month. FAQ Q: What is Plume? A: Plume is a study companion app with a crow mascot that visually evolves based on your daily learning habits — combining focus timers, knowledge tracking, and streak motivation in one app. Q: How is this different from a regular pomodoro timer? A: Regular timers only count minutes. Plume gives you a companion that grows with you. Your crow evolves, your knowledge gauge fills up, and your streaks create real accountability. It’s the difference between a stopwatch and a study buddy. Q: Can I use Plume for any subject? A: Yes. Unlike language-specific apps, Plume works for any learning goal: college courses, self-study, professional development. You define what you’re learning. Start your first focus session with Plume today. Your curious crow is ready to learn with you.

Screenshots

Fossil Identifier4 screens
Boost Learning with Plume4 screens

Verdict

The call

The clearest difference is ads: Boost Learning with Plume at none against Fossil Identifier's shown. Boost Learning with Plume also leads on update cadence (every 5 weeks vs every 3 months). Fossil Identifier's advantage is iOS requirement (15.6 vs 18.2). On price, 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. Fossil Identifier sells 3 in-app purchases, starting at $3.99 per 7 days and Boost Learning with Plume sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fossil Identifier ships an update every 3 months, Boost Learning with Plume every 5 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 6 level
Fossil Identifier versus Boost Learning with Plume: the parameters behind the verdict, then further details
ParameterFossil IdentifierBoost Learning with Plume
PriceFreeFree
Rating5.0 (7 ratings) — better—
Number of ratings7 — better—
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better18.2
Further details — not scored
Size95 MB383 MB
Age rating4+17+
DeveloperTho HopDarren Lambert

In-app purchases

3 purchases

Fossil Identifier

Subscriptions2
  • Premium Weekly$3.997 Days
  • Premium Yearly$29.991 Year
One-time1
  • Premium Lifetime$59.99
2 purchases

Boost Learning with Plume

Subscriptions2
  • Plume Premium — Monthly$6.991 Month
  • Plume Premium — Yearly7 Days trial$22.991 Year

Questions

Is Fossil Identifier free?
Fossil Identifier is free to download, with in-app purchases available.
Is Boost Learning with Plume free?
Boost Learning with Plume is free to download, with in-app purchases available.
Do Fossil Identifier or Boost Learning with Plume have ads?
Fossil Identifier shows ads; Boost Learning with Plume does not.
Which is updated more often, Fossil Identifier or Boost Learning with Plume?
Fossil Identifier ships an update every 3 months, and Boost Learning with Plume every 5 weeks. Most recently, Fossil Identifier was updated on October 24, 2026 and Boost Learning with Plume on October 12, 2026.

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