CHISON Pilot vs E2M (Engineer with EM waves)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CHISON Pilot
This AI-powered platform provides healthcare professionals and distributors with rapid access to product specifications, clinical data, and market insights. It streamlines client engagement with instant sharing of tailored materials and offers on-demand tutorials for faster product mastery.
- Instant access to ultrasound specs and clinical data
- One-click client engagement with tailored materials
- Multilingual support for global teams
- On-demand product tutorials
- Market insights and compliance documents
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CHISON Pilot—an intelligent platform designed to empower healthcare professionals, distributors, and clients with lightning-fast access to critical tools, product data, and market insights. 1.Instant Intel, Zero Searching Retrieve ultrasound specs, clinical cases & compliance docs in seconds Focus on closing deals, not chasing information Verified by German distributor: Saves 15hrs/week 2.One-Click Client Engagement Share tailored demos, training kits & promo materials instantly Multilingual support for global teams 3.Learn Anytime, Apply Immediately On-demand product tutorials for new features Learn anytime, anywhere Clients report 40% faster product mastery
E2M (Engineer with EM waves)
This app is a 1D electromagnetic and optics simulator for iOS devices. It allows engineers, researchers, and students to analyze layered structures, extract photonic bands, and simulate optical properties with advanced polarization control and material libraries.
- 1D EM solver for layered structures
- Reflectance, Transmittance, Absorptance analysis
- Arbitrary polarization state analysis
- Photonic band structure extraction
- Integrated material library (refractiveindex.info)
- User-defined materials
- Data export (.csv, figures)
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Engineer with EM waves (E2M) is a powerful and fast 1D electromagnetic solver designed for engineers, researchers, and students. Analyze complex layered structures, extract photonic bands, and simulate optical properties directly on your iOS device. Key Features: - Advanced 1D EM Solver: Simulate 1D stacked (layered) structures with high-speed performance. - Comprehensive Analysis: Calculate Reflectance, Transmittance, and Absorptance (RTA) as functions of incident angle, thickness, and frequency. - Polarization Control: Analyze arbitrary polarization states. Define complex TE and TM inputs to simulate Linear, Circular, or Elliptical polarization interactions. - Photonic Band Structures: Extract band structures for both TE and TM modes to analyze periodic systems. - Material Library: 1. Built-in integration with the refractiveindex.info database for immediate access to practical material parameters (converts complex refractive index to complex permittivity/permeability assuming non-magnetic media). 2. User-Defined Materials: Create custom materials, including general LHI (Linear, Homogeneous, Isotropic) and Metamaterials (Double Negative/DNG). - Flexible Domain Settings: Switch simulation parameters between Frequency (THz), Wavelength (μm), or Energy (eV). - Data Export: Easily export raw data (.csv) and figures via Email or the iOS Files app for post-processing. Freeware Mode: E2M offers a generous free mode allowing designs of up to 3 layers. It supports infinite periodic repetition of these layers, enabling a wide range of academic calculations and case studies without a subscription. In-App Subscriptions: Unlock the full potential of E2M to design structures with unlimited layers. - Options: One Month, One Year, Lifetime. - Benefit: Removes the 3-layer limitation during the subscription period. - Terms: Subscriptions (excluding Lifetime) automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your Apple Account settings. Legal - Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Privacy Policy: https://comphysics.com/index.php/privacy-policy-2/
Screenshots
Verdict
The clearest difference is in-app purchases: CHISON Pilot at none against E2M (Engineer with EM waves)'s 3. CHISON Pilot also leads on iOS requirement (13.0 vs 17.6). E2M (Engineer with EM waves)'s advantage is update cadence (fortnightly vs monthly). On price, ads 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
Both are free to download. E2M (Engineer with EM waves) sells 3 in-app purchases, starting at $7.99 per month. CHISON Pilot asks for nothing beyond the download.
CHISON Pilot ships an update monthly, E2M (Engineer with EM waves) fortnightly. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.
| Parameter | CHISON Pilot | E2M (Engineer with EM waves) |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 180 MB | 80 MB |
| Age rating | 17+ | 4+ |
| Developer | CHISON MEDICAL TECHNOLOGIES CO., LTD. | ComPhysics |
Customer experience
CHISON Pilot
E2M (Engineer with EM waves)
In-app purchases
CHISON Pilot
No in-app purchases
E2M (Engineer with EM waves)
- Standard: 1 month subscription7 Days trial$7.991 Month
- Standard: 1 year subscription7 Days trial$79.991 Year
- E2M Lifetime License$239.99
Questions
Is CHISON Pilot free?
Is E2M (Engineer with EM waves) free?
Do CHISON Pilot or E2M (Engineer with EM waves) have ads?
Which is updated more often, CHISON Pilot or E2M (Engineer with EM waves)?
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