Tiiks vs Biker: Your Garage vs an App That Wants to Book a Shop

Biker is a digital garage that can identify parts from photos and help you find a local shop. Tiiks is the garage without the booking layer: catalog, mileage, and history.

You have the cassette in your hand because the lockring tool finally came out of the drawer. Before you fit the new one, you take a photo, the way everyone takes a photo now, as if the camera were a mechanic. Some apps will try to name the part for you. Then, while you are still standing over the wheel, they will offer to find a shop that can do the job you are already doing. That is a fork in the road you can feel in your wrist. One path is the garage. The other is a funnel with a workstand in the screenshot.

Wanting a shop is not a character flaw. Plenty of jobs should leave the kitchen. The problem is an app that decides the shop is the climax of every story. You opened it because a chain had kilometers. You leave it with a booking flow in your face. After a month you will not remember the wear number. You will remember being sold a counter. If that was the plan, fine. If you wanted a garage, you were redirected.

Biker and Tiiks both let Strava wear land on parts. Both will let you keep a digital garage on an iPhone. Only one of them is also in the business of finding and booking local shops, with AI guidance and a compatibility chat riding along for the walk to the counter. That extra layer is the comparison, not the photo button and not the interval field. Everything else is scenery you can admire after you decide whether you wanted a garage or a funnel with a workstand in the screenshot.

A garage versus a booking layer

Biker — the iOS app titled Biker: Bicycle Garage Tracker, at biker.dev — is a digital garage with a shop-shaped ending. You can add a part from a photo and let the app identify it. Strava supplies wear. Intervals can be custom. AI guidance and a compatibility chat will talk to you about what fits. FIND points you at local bike shops and the product is willing to book them. That is a coherent stack if your home garage is a waiting room. It is a different stack if your home garage is the shop.

Photo identification is impressive when it works and sloppy when it guesses a close cousin of the part you hold. AI compatibility chat is the same bet twice: useful when the answer is boring and true, expensive in attention when it is fluent and vague. The booking layer is not subtle. If you did not come to stand in a shop tomorrow, you will feel the app leaning. Lean is a product decision. Name it.

The bike first, the shop later

We built Tiiks so the garage is the product. Native iOS first, Android too. Automatic Strava sync. Per-component mileage. A real parts catalog you search and confirm, not a camera you hope is literate. Verified rider reviews with mileage. A home-screen widget. Service versus replace, which is the decision you make before anyone books a counter. Full bike history, including the part you just took off. Wear from the rides, not from a calendar, and not from a recommendation to visit someone.

We do not find shops. We do not book shops. We do not run a compatibility chat. We do not identify a cassette from a photograph. If you need a mechanic, you already know who you trust, or you will ask a human. We would rather be the memory you bring to that human than the funnel that called them for you. That is not hostility to shops. It is respect for the job you opened the app to do.

Finding a shop versus knowing the part

Biker’s FIND-and-book path is the feature that changes the temperature of the garage. The app is no longer only recording what you did. It is trying to place you on a bench. For a new rider in a new city, that can be a kindness. For a rider who already has a mechanic, or who is the mechanic, it is a shop window installed over the workstand. You will start skipping screens. Skipping screens is how wear numbers go stale.

Tiiks stops at knowing the part. Named from the catalog. Worn by the rides. Reviewed by people who said how far they went. When it is time to service or replace, that is your call and your shop if you want one. We do not need to complete the transaction to feel finished. The bike is finished when it is true. The booking can happen in the real world, where torque wrenches live.

Photograph-and-identify versus a catalog you confirm

Shooting a part and getting a name back is a magic trick worth watching once. The second time, you will care whether it was the right 11-speed cousin. Auto ID is a head start, not a witness. If the app books a shop on the back of a guess, the guess has leftover consequences. Use the camera as a draft. Then read the label, because the label is still the adult in the room.

We ask you to pick the part from a real catalog. That is slower by twenty seconds and faster by one wrong order. Specs are there. Reviews with mileage are there. You confirm the object in your hand, not the cousin the camera preferred. The shutter can stay in your pocket. If that feels old-fashioned, it is the old-fashioned of not installing the wrong jockey wheel and not booking a shop around a guess. We will take that temperament every time.

AI compatibility chat versus verified rider miles

A compatibility chat will answer at 11 p.m. when no shop is open. That is the seduction. The answer is only as good as the model’s grip on your exact frame, generation, and derailleur. Verified rider reviews with mileage are slower and ruder and much harder to fake as confidence. Someone rode a number and said what happened. We would rather show you that number than a chat that never has to stand behind a cassette it recommended. Guidance is cheap. Mileage is not.

A digital garage with a shop layer

Call Biker what it is: a digital garage plus a shop-booking layer, with photo ID and AI riding shotgun. Custom intervals and Strava wear are the garage half, and they are enough to make the comparison fair. The layer is the difference you came to read. Tiiks is the garage half taken seriously — catalog, reviews, widget, history, service or replace — and then a hard stop before anyone’s calendar is involved. If you wanted the layer, you should buy the layer on purpose, not inherit it from a tracker screenshot.

Who wants a booking, who wants the truth

Biker fits the iOS rider who wants the camera to start the part, the chat to talk compatibility, and the app to find a shop when motivation fails. If “just book it” is the sentence you say out loud in the garage, their stack matches your mouth. Custom intervals and Strava wear will not be the reason you stay. The booking will. That is allowed if a counter is the ending you wanted. It is a mismatch if you came to finish the lockring yourself.

Tiiks fits the rider who wants their garage, on iOS and Android, without a shop funnel leaning over the workstand. Catalog parts. Miles from Strava. Reviews with mileage. A widget. A history that stays when the old cassette comes off. We are enthusiasts who still turn our own lockrings. If you do too, you do not need an app to walk you to the counter. You need it to remember the last cassette when you are holding the next one.

Questions we get

Does Tiiks book a local bike shop for you?

No. We will not FIND a counter or put a hold on a mechanic’s Tuesday, and we will not dress that refusal up as a missing feature we plan to add in the next paragraph. If you want that walk, Biker is built for it. If you want the bike to be true before you decide whether a shop is involved, that is the work we do. Booking is a different product wearing a garage costume. Costumes photograph well. They still want you outside.

Can I add a part by photographing it in Tiiks?

No. We do not auto-identify parts from a photo, and we do not pretend a camera is a mechanic. You search the catalog and confirm the model. That is slower than a shutter and less likely to invent a close 11-speed cousin. If you love Biker’s camera flow, keep it — then read the label on the part in your hand before you ride it or book a shop around a guess. Drafts are fine. Witnesses are better.

Is Biker only a shop directory?

No. It is a garage tracker with Strava wear, custom intervals, photo add, and AI guidance, which is already enough to be a real app. The directory and booking are a layer on top, not the entire building. The reason to compare it with Tiiks is that the layer changes the temperature of the building. A garage that wants to walk you outside is a different place than a garage that wants you to stay and know the bike. If you only wanted the first floor, notice how often the stairs appear.

If the new cassette is still in your hand and no one needs a booking, finish the job you started. The lockring does not care about a chat. The wheel does not need a shop pin. Keep Biker if the funnel is the help you wanted. Track this bike in Tiiks so the next time the camera comes out, it is for the ride, not for a funnel, and so the old cassette still has a history when the new one starts taking kilometers.