Tiiks vs Bike Assistant: Catalog Reviews vs Lifespans and Chain Rotation
Bike Assistant requires Strava and puts kilometers on every part you add — including several chains in rotation. Tiiks adds a real catalog, verified rider reviews, and a home-screen widget.
You already live on Strava. You want every part on every bike to move by the kilometer, and you want several chains in rotation on the same frameset to be a normal week, not a corner case. That is a close cousin of what Tiiks does. Bike Assistant's tagline is Keep every part in sync. The listing means it: bikes and rides import from Strava, and kilometers flow onto the parts you add. If you came here looking for the nearest Strava-to-parts app, this is the one.
Bike Assistant is an iPhone app from Anton Michalek (id 6794666721, bundle com.bikeassistant.app) with a web client at app.bike-assistant.com. Strava is not optional. It is the only way in. The app reads; it never posts. You add a part with a brand and an expected lifespan, and mileage follows that part across bikes. A fleet screen holds more than one machine. Chain wax is a first-class workflow: wax cycles, drip top-ups, kilometers since last wax, batch wax, several chains in rotation on one bike. Tubeless sealant is a calendar-day interval. Quick Service is two taps and can be backdated. Push notifications and an in-app inbox sit on top. Sign-in is email magic link. The listing says it is not training and not social, and it is not a spreadsheet.
The gap is identity and proof, not the kilometer pipe. Bike Assistant is a typed lifespan plus a wax and sealant log. Tiiks puts a real parts catalog under the slot, with specs, and verified rider reviews that include real mileage. Service versus replace is the decision. A home-screen widget shows status. Native Android is in the Tiiks product; the Bike Assistant listing is iPhone plus web. Close cousins still split on what the part is, not on whether Strava can count.
What Bike Assistant actually is
A Strava-required parts odometer. You cannot start without the athlete connection. Once you are in, bikes and rides come from Strava, and kilometers land on the parts you created. The part model on the listing is brand plus expected lifespan plus wear status. Chains, cassettes, chainrings, cranksets, bottom brackets, pads, tyres — mileage follows the part when you move it to another bike. That is a real answer to the winter-wheelset problem, as long as you are the one who typed the lifespan.
Wax and sealant are where the product gets specific. Several chains in rotation on one bike is the normal case, not a workaround. You track wax cycles, drip top-ups, and kilometers since the last wax, and you can batch the job. Sealant is days on a calendar, which is the honest clock for a liquid that dries whether you rode or not. Quick Service covers the two-tap log you need when you already did the work yesterday. Fleet view is for more than one bike. None of that is a catalog other riders review, and the listing does not mention a home-screen widget.
What Tiiks remembers
Tiiks is a native app on iOS and Android. After you connect Strava, ride distance lands on the bike and on each fitted component automatically. The twenty slots include chain and cassette, and also crank, bottom bracket, derailleurs, shifter, brakes, tyres, rims, hubs, frame, fork, bar, stem, seatpost, saddle. You still add the part. The identity comes from a real catalog with specs, not only a brand field and a lifespan you guessed.
Verified rider reviews sit next to those parts and include real mileage. When a part is due, you choose service or replace. The bike keeps a full history. A home-screen widget shows status without opening the app. Tiiks does not treat several chains in rotation as the headline workflow, and it does not advertise a sealant-by-calendar module. It tracks named parts and puts Strava kilometers on them. The cousin is the sync. The difference is the object.
Typed lifespans versus a catalog with reviews
In Bike Assistant, a chain is a row you create: brand, expected lifespan, wear status. The kilometers are real once Strava is connected. The lifespan is still a number you typed, often from a manufacturer page or a habit. If the number was optimistic, the wear status will still look confident. Two riders can run the same brand and pick two different lives. The app will honor both, because the row belongs to you.
In Tiiks the part is a catalog object. You pick a real model, you see specs, and you can read verified rider reviews that include the mileage those riders put on that part. The history belongs to that identity. Service versus replace is the call, not only a bar against a lifespan you entered. A typed row can be honest if you are disciplined. A catalog with reviews is a different kind of evidence when you are about to spend money.
Chain rotation as the specialty versus twenty named slots
Several chains in rotation on one bike is the feature Bike Assistant is built to make ordinary. Wax cycles, drip top-ups, batch wax, kilometers since last wax — that is a wax desk, not a side note. If you keep three chains on a gravel bike and you actually rotate them, this is the cousin that expected you. Tiiks will still put mileage on the mounted chain. It will not sell itself as the rotation and batch-wax instrument.
Tiiks spreads attention across twenty slots and a full bike history. Cassette, tyres, pads, rims, hubs, cockpit, frame — each is a catalog identity with its own kilometers. If you came from a wax-rotation habit, the extra slots are the point. If you came from a single chain you never take off, Bike Assistant's rotation tools are power you will not use. Pick the product whose special case is your week.
iPhone and web versus iOS, Android, and a widget
Bike Assistant's listing is iPhone plus the web app. There is no Android client in that listing, and there is no home-screen widget mentioned. Tiiks ships as a native app on iOS and Android, with a widget for status. If you already work at a desk in the browser, the web client is a real Bike Assistant advantage. If you want the same bike on an Android phone, or status on the home screen without opening anything, that is the Tiiks side of the cousin split.
Wax and sealant logs versus service or replace
Wax cycles and sealant-by-days are interval instruments. They answer when you last treated the chain and when the liquid in the tyre is due. Quick Service makes the log cheap to keep. Tiiks answers a different pair: service this part, or replace it, with the catalog history behind the call. You can still wax on your own schedule. You are not using a lifespan row as a stand-in for a review that already carries someone else's kilometers, and you are not using a wax desk as the whole garage.
Who Bike Assistant is enough for
Bike Assistant fits if you are on iPhone, you accept Strava as the only door, and you want kilometers on every part you add — especially if several chains in rotation, wax cycles, drip top-ups, and sealant days are the jobs you actually run. Fleet view, Quick Service, push, and an inbox are the furniture of that odometer. You will not miss a catalog you never planned to search. You will also not miss Android or a widget the listing never offered.
It is the wrong shape if you want catalog identity, verified reviews with real mileage, a service-versus-replace decision on that identity, native Android, or a home-screen widget. Closest cousin is still a cousin. A typed lifespan with a wax desk is not a catalog. Both apps can count Strava. What they attach the count to is the comparison.
Questions we get
Does Bike Assistant work without Strava?
No. Strava is the only way in. The app reads bikes and rides and never posts. If you do not have an athlete account, this product does not start. Tiiks is also built around Strava at the ride layer: after you connect, distance lands on the bike and on each fitted component. The cousin relationship starts there.
Does Bike Assistant have a parts catalog or a widget?
The listing describes parts you add with a brand and an expected lifespan, plus wear status. That is not a real parts catalog with specs and verified rider reviews. The listing also does not mention a home-screen widget. Tiiks includes the catalog, the reviews with mileage, and a widget for status.
I rotate several chains. Should I stay?
If rotation, wax cycles, drip top-ups, and batch wax are the week you actually live, Bike Assistant is the specialist. Stay if that desk is the product you wanted. Switch if the reason you opened a comparison was catalog identity, reviews with real mileage, Android, or a widget — those are the jobs Tiiks takes, and they are not the same as a wax rotation log.
If you wanted the closest Strava-to-parts cousin with chain rotation as a normal case, Bike Assistant is that cousin. If you wanted the catalog, the reviews, service versus replace, native Android, and a home-screen widget, that is the record Tiiks keeps after the same Strava file lands.