WattsUp vs Iterate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WattsUp
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WattsUp turns your goal into a science-backed training plan that fits your week. Missed a session? Travelling? Slept badly? Tell your coach what changed and your plan rebuilds itself in seconds. Built for cyclists training 3 to 6 hours a week around a job and a family: you bring the goal, WattsUp fits the training around your week. PLANS BUILT ON SPORTS SCIENCE • Multi-week plans assembled from proven training principles: progression, intensity and recovery follow methods real coaches use • Tailored to your FTP, goals and weekly availability, auto-scheduled • Guardrails keep every week realistic, so flexibility never turns into burnout REBUILT AROUND YOUR LIFE • Change of plans? Tell your coach in plain language and the week re-plans • The structure underneath stays sound: sessions move, the goal doesn't A COACH THAT EXPLAINS ITSELF • Ask "why is this workout on my plan?" and get real training-science reasoning • Pick your coach's personality: The Motivator, The Analyst, The Supportive Friend or The Pro Coach, or tune it yourself • Coaching in English, German, Spanish, French, Italian and Dutch GUIDED WORKOUTS, RIGHT ON YOUR PHONE • Connect your smart trainer or power meter over Bluetooth • Ride to live power targets with interval-by-interval guidance • ERG mode control for smart trainers: start pedaling and the workout starts EVERY RIDE MAKES YOUR PLAN SMARTER • Rides sync automatically from Wahoo; upload .fit files from Garmin • Honest post-ride feedback framed against what the day's session asked of you • It even spots when your FTP is set too low and offers to update it TRACK WHAT MATTERS • FTP, weight and W/kg history, power PRs and training load • Goals and target events, with course research from your coach • Shareable weekly summary cards FREE TO START Your first two weeks of training and 10 coach messages a week are free. Premium unlocks unlimited coaching, your full plan to race day, and workout push to Garmin and Wahoo head units. Download WattsUp and let your training plan finally adapt to you.
Iterate
This app helps serious lifters track gym workouts with features like one-tap logging, automatic rest timers, and progress charts. It allows users to build routines, create custom exercises, and even import past training history. Train with friends and sync data across devices, online or offline.
- One-tap set logging
- Automatic rest timer
- Plate calculator
- AI Workout Creator (Pro)
- Progress charts
- Workout history import (Pro)
- Train with friends
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Iterate is the workout tracker that makes you forget your old app. Free and ad-free. With Pro, AI brings over your entire training history. WHAT LIFTERS SAY "Far better designed than any other gym app I know. Highly recommend." "Logging a workout takes seconds, and seeing your progress is seriously motivating." "Since switching to this app, there's no going back for me." "The built-in AI is my favorite feature." FEATURES • Bring your old workouts over with AI, even from screenshots (Pro). • Log every set with a single tap. • Set your rest time per exercise and let the timer start itself. • Load the bar right, the plate calculator shows you how. • Warm up with automatically calculated warm-up sets (Pro). • Crush new PRs for 1RM, volume and reps. • See your active workout right on your Lock Screen. • Keep training offline, Iterate syncs when you're back. • Build a routine once and start it with one tap. • Let AI build you a complete training plan (Pro). • Pick from nearly 400 exercises or create your own. • Watch your volume, body measurements and muscle distribution grow (Pro). • Cheer on friends while they're training live. • Share your session as an image or to your Instagram Story. • Save workouts to Apple Health automatically. ITERATE PRO • AI import of your training history • AI routines and complete training plans • Unlimited routines and custom exercises • Advanced progress charts • Warm-up calculator • Color themes Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel it anytime in your Apple Account settings. MORE FROM ITERATE • https://iterate.fit • https://instagram.com/iterate.fit • https://tiktok.com/@iterate.fit • https://x.com/iterate_fit • hello@iterate.fit Download Iterate and get the most out of every session. Terms of Use (EULA): https://iterate.fit/terms Privacy Policy: https://iterate.fit/privacy
Screenshots
Verdict
The clearest difference is update cadence: Iterate at every 3 days against WattsUp's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. WattsUp sells 2 in-app purchases, starting at $9.99 per month and Iterate sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
WattsUp ships an update every 10 days, Iterate every 3 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | WattsUp | Iterate |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 10 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 61 MB | 79 MB |
| Age rating | 12+ | 4+ |
| Developer | 021 Ventures | Marc Philip Brater |
In-app purchases
WattsUp
- WattsUp Premium Monthly1 Month trial$9.991 Month
- WattsUp Premium Yearly1 Month trial$69.991 Year
Iterate
- Iterate Pro - Monthly$3.991 Month
- Iterate Pro - Yearly7 Days trial$34.991 Year
- Iterate Pro - Lifetime$89.99









