Comparison

Filtroscope vs Physics Handbook

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

Head to head
About

Filtroscope

Features
Read full description

Filtroscope permet de tracer des circuits de filtres électroniques et d'en obtenir automatiquement : • la fonction de transfert (expression littérale), • le diagramme de Bode (gain et phase), • la réponse en amplitude, • une visualisation à l'oscilloscope des signaux d'entrée et de sortie. Idéal pour les étudiants en CPGE et en Licence, et pour les enseignants de physique. 100 % hors-ligne, sans publicité, sans collecte de données : tous les calculs s'effectuent sur votre appareil.

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 — in almost every case — 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 three short paragraphs, and the mistakes that cost marks most often — 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. Angles are entered in degrees. 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 — 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. TWENTY LANGUAGES English, Spanish, French, German, Italian, Portuguese (Brazil), Dutch, Swedish, Danish, Norwegian Bokmål, Turkish, Vietnamese, Japanese, Korean, Chinese (Simplified and Traditional), Arabic, Hindi, Thai and Russian — including the notation: subscripts are written the way your language writes them. Arabic reads 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 26 and Apple Intelligence. The scanner and handbook work without AI. All formulas and calculators remain free. Monthly · Yearly · Lifetime. Subscriptions renew automatically. Cancel in the App Store. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Filtroscope4 screens
Physics Handbook4 screens

Verdict

The call

The clearest difference is in-app purchases: Filtroscope at none against Physics Handbook's 3. Filtroscope also leads on update cadence (daily vs every 3 days). On price, ads, device support and iOS requirement 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. Physics Handbook sells 3 in-app purchases, starting at $1.99 per month. Filtroscope asks for nothing beyond the download.

UpkeepUpdate frequency

Filtroscope ships an update daily, Physics Handbook every 3 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 4 level
Filtroscope versus Physics Handbook: the parameters behind the verdict, then further details
ParameterFiltroscopePhysics Handbook
PriceFreeFree
Update frequencyDaily — betterEvery 3 days
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size12 MB36 MB
Age rating4+4+
DeveloperThomas RoyOleg Korunov

In-app purchases

None

Filtroscope

No in-app purchases

3 purchases

Physics Handbook

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

Questions

Is Filtroscope free?
Filtroscope is free to download, with no in-app purchases.
Is Physics Handbook free?
Physics Handbook is free to download, with in-app purchases available.
Do Filtroscope or Physics Handbook have ads?
Neither Filtroscope nor Physics Handbook shows ads.
Which is updated more often, Filtroscope or Physics Handbook?
Filtroscope ships an update daily, and Physics Handbook every 3 days. Most recently, Filtroscope was updated on October 25, 2026 and Physics Handbook on October 29, 2026.

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