
Triathlify vs. TriDot: Which One Actually Re-Plans Your Week?
Both claim real-time adaptive triathlon coaching. Here's how TriDot's FitLogic and pricing tiers compare to Triathlify — and what's a verified fact versus a vendor claim.
TriDot and Triathlify are two of the few apps that make the same specific claim: the plan rewrites itself after every session, automatically, across swim, bike and run — not a human coach adjusting it, not a chat assistant suggesting tweaks. If you're comparing the two, that shared claim is the right starting point, and the differences are in how each backs it up.
What TriDot actually is
TriDot markets itself as "AI-Powered Triathlon Training." Its adaptation engine, "FitLogic," claims to adjust upcoming sessions in real time based on completed workouts, and its marketing references "genetics" as an input. Those specifics are TriDot's own proprietary claims — there's no independent technical audit of how FitLogic actually weighs a missed session or a hard effort, so treat the mechanism as a vendor description, not a verified fact. What is verifiable: TriDot is built specifically for triathlon (swim, bike and run are native, not bolted on), and it has offered adaptive plans since well before "AI coaching" became a crowded category.
TriDot's pricing runs across four tiers: Lifestyle at $14.99/mo, Essentials at $39/mo, Complete at $99/mo, and Premium-Coached at $249/mo, which adds a human coach reviewing the algorithm's output. There's no published annual discount. The gap between the $14.99 entry tier and the $249 coached tier is wide — worth checking exactly which features (FitLogic depth, video analysis, coach access) sit behind each one before comparing price to price.
Where the two actually differ
Transparency of the coaching logic. Triathlify's plan rules — the minimum training days a plan requires, how a taper sheds volume without cutting intensity, the weekly-hour bands a plan won't drop below — come from a documented, shared rules engine rather than a single proprietary score. That's a different design choice than a black-box "FitLogic" number, not necessarily a better or worse one, but it means the reasoning behind a plan change is inspectable rather than a vendor's word.
Pricing shape. TriDot's four-tier ladder means the "coached" experience — a real person checking the algorithm — costs meaningfully more than the base adaptive product. Triathlify's tiers are on its pricing page; compare what's actually included at each price point rather than the sticker price alone.
What "tri-native" means in practice. Both TriDot and Triathlify treat triathlon as the whole product, not a plan category inside a broader multi-sport platform. That matters for things like brick-session placement and balancing load across three disciplines at once — a design constraint that shows up differently in an app built only for triathlon versus one that added it later.
The honest take
If the FitLogic/"genetics" framing and TriDot's tri-specific dataset claims are what appeal to you, TriDot is a real, tri-native option in the same category as Triathlify — this isn't a case of comparing an adaptive app to a static one. The actual decision comes down to how much you value an inspectable, documented rules engine versus a proprietary scoring system, and where each app's pricing tiers land for the specific features you need. Read the training methodology for how Triathlify's side of that works, and TriDot's own site for the specifics of FitLogic.