Frequently asked questions
Everything detectorists usually ask, in plain English. Still stuck? Contact us.
Membership & credits
What does membership cost and what do I get?
Membership is £9.99 a month. It includes 6 Find identification credits and 2 Land Intelligence credits every month, plus your private Vault, mapping overlays, the Field Navigator and PDF/share tools.
Do unused credits roll over?
Yes, up to a cap: membership credits roll over to a maximum of 12 Find and 4 Land credits so they cannot build up indefinitely.
Can I try it before joining?
New accounts receive 1 free Find identification credit so you can see a full report before subscribing.
How are credits used up?
One Find credit per identification, one Land credit per Land Intelligence report. Membership credits are always used before credits you have bought, so purchased credits are kept for later.
Can I buy extra credits?
Yes — 1 Find credit £1.49, 5 Find credits £5.99, 1 Land credit £2.99, 3 Land credits £6.99. Purchased credits never expire while your account is open.
Find identification
What photographs work best?
One clear photo of each side, filling the frame, in daylight or even indirect light, on a plain background. Photos under about 250 pixels are rejected before any credit is used; between 250 and 640 pixels we warn you that confidence may be reduced.
Do I need to know what it is first?
No. Treat it as unknown — the AI works out the object type, likely date, authority and design independently. You can add weight, diameter and a personal note to help.
How accurate is it?
It is an informed research opinion, not an authentication. Every report shows a confidence level, what could be seen on your actual photographs, and where the identification is uncertain.
Why does it sometimes say it cannot be certain?
Because wear, corrosion or a partial legend genuinely limits what can be read. We would rather tell you the honest range than invent a precise answer.
Valuations
Is the value figure what my find is worth?
No. It is an approximate market range based on broadly comparable sold examples where they could be found. It is not an offer, an insurance valuation or a guaranteed sale price.
Why is the range sometimes wide, or missing?
If comparable sales are thin or condition varies hugely, we widen the range or say the evidence is insufficient rather than guess.
Land Intelligence, scores & targets
What does a Land Intelligence report tell me?
It researches the documented history of a one-mile research area, maps evidence that has a genuine published position, and ranks the areas most worth investigating with a plain-English explanation of what may have happened there.
What do the scores mean?
Scores run 0–100: 85+ Strong Area, 65–84 Good Area to Investigate, 45–64 Possible Landscape Interest, below 45 supporting evidence only. They reflect the strength, independence and position quality of the evidence — not a promise of finds.
Why isn't every piece of evidence on the map?
Only evidence with an exact published position is mapped. Where a source gives a parish, an area or no location at all, we keep it as context and never invent a map point.
LiDAR & historic maps
What are the terrain layers?
Environment Agency 1 m LiDAR processed into hillshade, multi-directional hillshade, slope, local relief and elevation tinting, so earthworks and hollow ways stand out.
Does a LiDAR anomaly mean archaeology?
No. Anomalies are interpreted, never confirmed. Many are natural, agricultural or modern.
What is the historic map layer?
Georeferenced National Library of Scotland historic Ordnance Survey mapping you can switch on over the current map. Automatically extracted features are only shown where we can extract them reliably.
Field Navigator
How does it work?
You choose a target area, allow location access, and it shows live distance and bearing to that area while you walk, with an optional compass heading.
Is my location tracked?
No. Your GPS position stays in your browser for the session only. It is never stored, never sent to us and never shared.
Vault, privacy & retention
Who can see my finds and locations?
Only you. Photographs are held in private storage reached by short-lived links, and land coordinates are never shown publicly.
What happens to my Vault if I leave?
It becomes read-only and is retained for the period shown on your membership page, then deleted. Rejoining before that date restores everything.
Can I download my reports?
Yes — every find report and Land Intelligence report has PDF and share options.
Payments & cancellation
How do payments work?
Card payments are handled entirely by our payment provider. We never see or store your card details, and you can manage your card and invoices through the billing portal.
How do I cancel?
One button on your membership page. Access continues to the end of the period you have paid for, and you can resume before that date.
What if a payment fails?
We mark the membership past due and your Vault stays available while you update your card. If it is not resolved, membership ends and retention begins.
What if an analysis fails?
The reserved credit is returned automatically — a credit is only taken when a finished report is saved.