PartDelta: BOM Revision
Compare Parts & Alternates
$0.99 · Designed for iPad. Not verified for macOS.
Import or edit a BOM delta, compare quantity and cost, surface lifecycle and approval risks, map alternates, and export the revision handoff.
PartDelta is a private BOM revision workbench for embedded teams, hardware startups, prototype labs, contract-manufacturing handoffs, educators, and serious electronics builders.
Compare before and after manufacturer part numbers, quantities, and unit costs by designator. PartDelta classifies added, removed, changed, and unchanged lines; totals per-assembly cost; records lifecycle state, alternates, notes, and explicit approval; and surfaces duplicate references, missing released MPNs, lifecycle exposure, unapproved changes, and major extended-cost steps. Import a practical CSV or start from the complete review project.
KEY FEATURES
- Before/after MPN, quantity, and cost comparison
- Added, removed, changed, and unchanged classification
- Per-line and assembly cost delta
- Lifecycle, alternate, approval, and evidence fields
- Duplicate designator and missing-MPN checks
- Lifecycle exposure and cost-step risk queue
- Flexible local CSV import
- Local BOM revision PDF packet
- 300 original offline technical plates
- No account, ads, analytics, tracking, IAP, or subscription
PartDelta compares the BOM data you enter or import. Confirm design intent, schematic and layout revision, qualification evidence, lifecycle and sourcing data, compliance, manufacturer specifications, and formal change approval in the system of record.
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The developer, Robert Corbin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Robert Corbin
- Size
- 130.5 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Robert Corbin
