Kiiro vs first10steps
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kiiro
This app helps runners understand their training by analyzing data like training load, heart rate zones, and progress. It provides clear insights and warnings to prevent overtraining and ensure effective workouts.
- Training load analysis
- Heart rate zone tracking
- Progress visualization
- VO2 max trends
- Automatic route matching
- Personal records
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Build an adaptive running plan around your life—and bring every workout to Apple Watch. Kiiro combines flexible training plans, run tracking, and detailed Apple Watch data in one place. AN ADAPTIVE RUNNING PLAN Tell Kiiro about your running experience, available days, weekly training time, and preferred long-run days. Kiiro builds a plan around your schedule and keeps the weeks ahead aligned with the training you actually complete. • Easy runs, long runs, intervals, warmups, and cooldowns • Duration and heart-rate targets for structured sessions • A choice of progression styles, from patient to ambitious • Plan alignment and training-load guidance after every run MADE FOR APPLE WATCH RUNNERS Send scheduled runs to the Workout app on Apple Watch and follow each structured session from your wrist. Record your workout as usual, then let Kiiro sync and analyze the result. • Keep upcoming workouts on Apple Watch • Compare your completed run with the planned target • Automatically connect recorded runs to your training plan • See your schedule, workout details, and progress on iPhone FLEXIBLE WHEN LIFE CHANGES Missed a day or need to move a run? Reschedule the current or next week and Kiiro rebuilds it around the days that still work. Change your availability, weekly time, frequency, long-run preference, or progression style whenever your routine changes. DETAILED RUN TRACKING AND ANALYSIS Go beyond a basic distance tracker. Kiiro turns Apple Watch workout data into a clear picture of each run and your longer-term progress. • Explore route maps, splits, pace, distance, duration, elevation, and energy • Review heart rate, zones, cadence, power, stride length, vertical oscillation, and ground contact time when recorded • Move between summary, performance, and history views for each workout • Compare every attempt on the same route to see where you improved • Edit workout details or merge sessions when a workout was recorded in separate parts UNDERSTAND YOUR TRAINING OVER TIME Kiiro brings individual workouts and long-term trends together, so your Apple Watch data becomes useful guidance instead of a collection of numbers. • Training Load shows your recent effort and short-term fatigue • Fitness Level follows the longer-term training base you are building • Load Balance helps show whether you are fresh, building, balanced, fatigued, or pushing too hard • Running Score lets you compare performance across intervals, long runs, and recovery runs • Follow VO₂ Max, HRV, resting heart rate, walking heart rate, and cardio recovery trends • Discover personal bests and milestones such as your fastest efforts, longest run, longest streak, biggest week, and biggest month SET GOALS AND STAY CONSISTENT Create weekly, monthly, or yearly goals for workout count, distance, training time, calories, or elevation. Follow your progress and see whether you are ahead, on track, or behind. ONE CONNECTED TRAINING LOOP Plan on iPhone. Train with Apple Watch. Review your run in Kiiro. Use what you actually completed to guide what comes next. Kiiro is designed for runners who want the convenience of Apple Watch with more structure, more useful data, and a plan that fits real life. Some features require a Kiiro Pro subscription. Available metrics depend on the data recorded by your devices and the permissions you choose to share through the Health app. Terms of Use: https://kiiro.app/terms Privacy Policy: https://kiiro.app/privacy
first10steps
This app offers comprehensive running and race training features, including GPS tracking, structured training plans, and personalized AI coaching. It prioritizes user privacy by keeping all data on the device and offers features like ghost racing and gear tracking.
- GPS tracking for runs, walks, and rides
- Structured 5K, 10K, and Half-Marathon training plans
- On-device AI coaching
- Ghost racing against past performances
- Daily readiness score
- Shoe mileage tracking
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first10steps is your all-in-one running and race-training companion — and it keeps everything on your iPhone. No account, no servers, no tracking. TRACK EVERY WORKOUT • GPS tracking for runs, walks and rides — live map, pace, distance, elevation, automatic splits • Indoor sessions for strength and HIIT with a live timer • A live pace band shows if you're on target; cadence guidance keeps your form honest • Everything saves to Apple Health RACE YOURSELF • Ghost race: pick a route you've run and race your best time with a live ahead/behind bar • Routes you repeat are discovered automatically, with per-route bests and attempt history • Personal-best progression charts and an "On this day" look-back TRAIN FOR YOUR RACE • Structured 5K, 10K and Half-Marathon plans with professional periodization • Plan adherence that tells you if you're on track — and adjusts when life happens • Race-day countdown with taper guidance and a predicted finish time • Custom interval builder with a guided, voice-coached player APPLE WATCH • Start and track workouts from your wrist — live heart rate, distance, calories • Guided intervals on the watch with haptic cues • Steps at a glance and a watch-face complication RECOVERY & READINESS • A daily readiness score from your sleep, resting heart rate and HRV • VO₂ max cardio fitness with a trend and equivalent race times • Hydration logging and Apple activity rings on your Today screen ON-DEVICE AI COACHING • Powered by Apple Intelligence — a coach that knows your training, run summaries, daily tips • Runs entirely on your device, privately MOVE EVERY DAY • Live step tracking with a daily goal ring, streaks and challenges • Badges with Bronze/Silver/Gold levels and a shareable Year in Review GEAR & DATA • Track your shoes' mileage and know when to replace them • Home Screen, Lock Screen and StandBy widgets; Siri shortcuts • Export everything: CSV of all sessions, GPX of every route Private by design. Your data never leaves your iPhone. Export or delete anytime.
Screenshots
Verdict
The clearest difference is in-app purchases: first10steps at none against Kiiro's 3. first10steps also leads on update cadence (daily vs fortnightly). Kiiro's advantage is iOS requirement (18.0 vs 26.0). On price, rating, ratings volume and ads 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. Kiiro sells 3 in-app purchases, starting at $14.99 per month. first10steps asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Kiiro against 5.0 for first10steps. Both are backed by a comparable volume of ratings — 3 and 3 respectively.
Kiiro ships an update fortnightly, first10steps daily. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | Kiiro | first10steps |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 | 3 |
| Update frequency | Fortnightly | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 55 MB | 16 MB |
| Age rating | 17+ | 4+ |
| Developer | endurance101 OÜ | https://airussolutions.com/ |
Customer experience
Kiiro
first10steps
In-app purchases
Kiiro
- Monthly7 Days trial$14.991 Month
- Annual14 Days trial$99.991 Year
- Yearly1 Year trial$99.991 Year
first10steps
No in-app purchases









