Define the total before summing

A source may state an item price, separate fees, and other purchases. Decide which amounts belong to the firearm’s ownership record and label the allocation. Do not count a multi-item invoice’s whole value several times.

Keep later costs connected

Completed service, accessories, and other source-backed figures can add context. The total only represents recorded inputs. It is not an appraisal, sale value, or guarantee that every expense was captured.

Use the result for its actual scope

A cost summary can explain what you have recorded. Keep currency and source dates visible. The website calculator works from your selected inputs without retrieving the collection.

Keep the connected record.

Coldbore keeps firearm identity, photos, documents, maintenance, and range sessions together on your iPhone or iPad.

Unlimited records, ordinary reports, exports, iCloud Backup, and app lock stay free. Collection Check, Collection Pack, Renewals, and Costs and history need optional membership.

Get Coldbore free

iOS 17 or iPadOS 17 and later. No Coldbore account.

Reviewed October 2, 2026.

Sources Coldbore on the App Store