PCB Toolkit vs FaB Collect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PCB Toolkit
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You can use this PCB Toolkit for iOS to calculate: - Maximum conductor length / bandwidth (Hammerstad/Jensen & IPC) - Conductor Impedance (also differential precise calculation by Kirschning/Jansen & IPC calculation) - Via properties - Via θ (Thermal resistance), and for a via array (IPC) - Low Pass Π-filter - Fusing current (Preece, Brooks & Onderdonk) - Maximum current or width for a trace (IPC-2521 and IPC-2221) - Electrical clearance (IPC2221B) - Pull Up calculator I2C And now also: - LED Resistor Calculator - Mounting Hole Info - Nearest E-Series Resistor Calculator (Solo/Serie/Parallel) - Resistor Tolerance / Alpha Viewer - Via Stitching Calculator - Cload Calculator (XTAL) And also links to standard house stackups of JLCPCB, PCBWAY and Aisler are included. I will add more calculations with updates. (One time buy, so you will get these updates without additional charge later) I am also open to feature requests. The app supports light mode, dark mode, portrait & landscape mode and zoomed-in display.
FaB Collect
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Discover and browse cards from the Flesh and Blood Trading Card Game (FAB / FABTCG) in one beautifully designed app. Whether you’re new to the game or a long-time player, this app helps you explore Flesh and Blood products and available cards in one place. Key features: - Explore Flesh and Blood products - Browse full card sets - Learn what each card does - Advanced card search by name, rules text, talents, and class - Fast, offline-friendly browsing Designed as a reference and discovery tool for Flesh and Blood players, the app makes it easy to research cards, understand mechanics, and keep up with releases at your own pace. FaB Collect is in no way affiliated with Legend Story Studios. Legend Story Studios®, Flesh and Blood™, and set names are trademarks of Legend Story Studios. Flesh and Blood characters, cards, logos, and art are property of Legend Story Studios.
Screenshots
Verdict
The clearest difference is update cadence: FaB Collect at every 11 days against PCB Toolkit's every 3 months. PCB Toolkit's advantage is device support (3 vs 1). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PCB Toolkit ships an update every 3 months, FaB Collect every 11 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.
| Parameter | PCB Toolkit | FaB Collect |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 16.6 — better | 17 |
| Further details — not scored | ||
| Size | 127 MB | 147 MB |
| Age rating | 4+ | 12+ |
| Developer | Antonius Hurx | Mitchell Duncan |
In-app purchases
PCB Toolkit
No in-app purchases
FaB Collect
No in-app purchases







