Comparison

Snake ID vs Physics Handbook

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

Head to head
About

Snake ID

Features
Read full description

Spotted a snake and need answers fast? Snake Identifier uses AI to identify the species from a single photo and tells you clearly whether it's venomous โ€” so you know what to do next. HOW IT WORKS โ€ข Snap a photo or pick one from your gallery โ€ข Get an instant species match with a confidence score โ€ข See a venomous, non-venomous, or uncertain verdict โ€ข Read a short safety note written for real encounters WHY SNAKE IDENTIFIER โ€ข AI trained to recognize snake species from real photos โ€ข A clear list of top candidates when the match isn't 100% certain โ€ข Every scan saved to your personal history, so you can look back anytime โ€ข Simple and fast โ€” built for the moment you actually need it, in the yard, on a trail, or on a hike Whether you're a hiker, gardener, herping hobbyist, or just found a snake in your garage, Snake Identifier helps you identify the species and understand the risk in seconds. Snake Identifier is for informational purposes only and is not a substitute for professional medical advice. If you or someone else has been bitten, seek emergency medical care immediately. Privacy Policy: https://originhub.app/privacy-policy Terms & Conditions: https://originhub.app/terms-and-conditions

About

Physics Handbook

Features
Read full description

Physics Handbook is an offline reference for school and first-year university physics: 168 articles in 17 topics, each with its formula, the symbols explained, a worked example and โ€” in almost every case โ€” a calculator. EVERY TOPIC IN ONE PLACE Kinematics, dynamics, statics and hydrostatics, work and energy, momentum and collisions, rotation, oscillations, waves and sound, molecular physics and thermodynamics, electrostatics, direct current, magnetism and induction, electromagnetic oscillations and waves, optics, quantum and atomic physics, nuclear physics, special relativity. READ A FORMULA PROPERLY Each article opens with its main formula and 382 useful rearrangements in total, then a table of symbols with SI units, the conditions under which the formula holds, the physical meaning in short paragraphs, and the mistakes that cost marks most often โ€” 505 of them collected across the book. SOLVE, NOT JUST LOOK UP 161 articles include a calculator. Pick the value you are looking for, type in what you know in the units shown, and the app solves the formula for that unknown. LEARN FROM WORKED EXAMPLES All 168 articles contain a complete worked example: the given values, the reasoning step by step, and the answer with its unit. BUILD YOUR OWN CHEAT SHEET The cheat sheet screen lists formulas without the explanations, filtered by topic or by your starred articles โ€” a fast way to revise before a test. FIND IT FAST Search by the name of a law, a formula, a quantity or a symbol. Filter by topic, by favourites, or show only articles that have a calculator. THE TABLES YOU KEEP NEEDING 51 physical constants with values and units, 38 SI units with 11 prefixes, and a short guide to solving problems. 48 LANGUAGES Interface available in 48 languages. Arabic, Hebrew and Urdu read right to left while formulas keep their standard direction. COMFORTABLE TO USE Light and dark themes, phones and tablets, portrait and landscape. Physics Pro AI tutor: step-by-step physics explanations on your device Problem scanner: camera or photo, review the text before asking AI tutoring requires iOS/iPadOS 26 or later on a compatible device with Apple Intelligence enabled and its model ready. AI answers can contain mistakes. The tutor uses a language supported by Apple Intelligence, on-device Apple Translation where available, or English with a short note. The scanner and handbook work without AI. All formulas and calculators remain free. Monthly and yearly plans are auto-renewing subscriptions; manage or cancel them in App Store settings. Lifetime is a one-time purchase with no automatic renewal. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Snake ID3 screens
Physics Handbook3 screens

Verdict

The call

The clearest difference is device support: Physics Handbook at 3 against Snake ID's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Snake ID sells 3 in-app purchases, starting at $4.99 per 7 days and Physics Handbook sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference ยท 5 level
Snake ID versus Physics Handbook: the parameters behind the verdict, then further details
ParameterSnake IDPhysics Handbook
PriceFreeFree
Update frequencyโ€”Every 5 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS16.415.0 โ€” better
Further details โ€” not scored
Size88 MB66 MB
Age rating12+4+
DeveloperFatih ErdoganOleg Korunov

In-app purchases

3 purchases

Snake ID

Subscriptions3
  • Weekly Subscription$4.997 Days
  • Monthly Subscription$12.991 Month
  • Annual Subscription$44.991 Year
3 purchases

Physics Handbook

Subscriptions2
  • Physics Pro โ€” Monthly7 Days trial$1.991 Month
  • Physics Pro โ€” Yearly7 Days trial$9.991 Year
One-time1
  • Physics Pro โ€” Lifetime$19.99

Questions

Is Snake ID free?
Snake ID is free to download, with in-app purchases available.
Is Physics Handbook free?
Physics Handbook is free to download, with in-app purchases available.
Do Snake ID or Physics Handbook have ads?
Neither Snake ID nor Physics Handbook shows ads.

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