Comparison

ONE running vs Reto100

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ONE running

This AI-powered running coach creates personalized training plans that adapt to your progress and goals. It offers diverse workouts, injury prevention exercises, and daily support to help runners of all levels improve their performance.

Highlights
  • AI-powered personalized training plans
  • Adaptive weekly plan adjustments
  • Running, technique, strength, and recovery workouts
  • Injury prevention with physiotherapy exercises
  • Daily motivational messages and support
  • Smartwatch compatibility (Garmin, Apple Watch, WearOS)
Features
Read full description

Corre mejor, sin lesionarte. ONE es tu entrenador de running con inteligencia artificial, que diseña y adapta planes personalizados según tu progreso, sensaciones y objetivos. Ideal para principiantes, intermedios y avanzados que buscan mejorar. ¿Qué ofrece ONE? - Planes personalizados por IA para 5 K, 10 K, 21 K y 42K. - Adaptación semanal según tu estado físico real. - Entrenamientos de carrera, técnica, fuerza y recuperación. - Prevención de lesiones con ejercicios de fisioterapia. - Acompañamiento diario: mensajes motivacionales, seguimiento y soporte. - Compatible con Garmin, Apple Watch, Coros y relojes con WearOS. ¿Por qué elegir ONE? Desarrollada por expertos en running, usada por miles de corredores en Latinoamérica y nominada a los Global Startup Awards 2024. Empieza gratis por 7 días. Sin necesidad de tarjeta de crédito. Política de privacidad: https://onerunning.io/privacy-policy Términos de uso: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Reto100

Features
Read full description

RETO100 is a 100-day program that builds real discipline, with daily missions across four areas: Cuerpo, Conciencia, Conexión and Capital. Every morning you open the app and see your missions for the day. The rule is simple and it does not forgive: the day is won or it is lost. That is what installs the habit. WHAT YOU FIND INSIDE Access to the app and all of its features requires an active subscription (RETO100 Pro). • Daily missions: training, steps, water, sleep, reading, meditation, prayer, journaling, fasting, nutrition and the ones you define yourself • Your goals, your plan: you set an objective and the app builds the daily missions to get you there • The 100-day path: your progress day by day, no shortcuts • An honest score: to win the day you have to complete your missions and touch all four of your areas • Nutrition: log meals, scan the barcode and track calories and macros • Training: guided routines with sets, reps and rest • Community: the live pulse of the challenge, a weekly leaderboard and direct messages with other challengers • AI coach: answers your questions and gives you a daily read on how you are doing • Apple Health: steps, sleep and workouts sync on their own • Widget and Apple Watch: your day at a glance, without opening the app WHO IT IS FOR For anyone who has tried to change before and slipped back after two weeks. RETO100 is not a magic fix: it is a daily structure that stays with you for 100 days straight, until the habit stops depending on how you feel. THE 4 AREAS Cuerpo, Conciencia, Conexión and Capital. A perfect day is not doing many missions from a single area: it is touching all four. The app measures it that way and tells you straight. SUBSCRIPTION Access to RETO100 and all of its features, including the AI coach, the training routines, the progress journal and nutrition logging, requires a subscription (RETO100 Pro), with a free trial for new users. There is a monthly plan and an annual plan; the price for your region is shown inside the app before you confirm the purchase. The subscription renews automatically unless you cancel at least 24 hours before the end of the current period. You can manage or cancel it at any time from your Apple ID settings. Terms and conditions: https://reto100.com/legal/terms Privacy policy: https://reto100.com/legal/privacy Support: https://reto100.com/soporte HEALTH NOTICE RETO100 is a wellness and motivation tool. It does not provide medical advice, diagnosis or treatment, and its artificial intelligence analyses are indicative estimates, not medical measurements. Consult a health professional before starting any exercise, nutrition or fasting program. 100 days. Start today.

Screenshots

ONE running4 screens
Reto1004 screens

Verdict

The call

The clearest difference is ads: ONE running at none against Reto100's shown. ONE running also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ONE running sells 3 in-app purchases, starting at $14.99 per month and Reto100 sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 8 level
ONE running versus Reto100: the parameters behind the verdict, then further details
ParameterONE runningReto100
PriceFreeFree
Rating4.8 (26 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings26 — better—
Update frequencyWeeklyWeekly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS15.6 — better17.0
Further details — not scored
Size91 MB74 MB
Age rating4+12+
DeveloperC3 Sports CorporationChristian Abad

In-app purchases

3 purchases

ONE running

Subscriptions3
  • Mensual$14.991 Month
  • Six-months$77.906 Months
  • Annual$131.991 Year
2 purchases

Reto100

Subscriptions2
  • Monthly14 Days trial$9.991 Month
  • Annual (save 33%)14 Days trial$79.991 Year

Questions

Is ONE running free?
ONE running is free to download, with in-app purchases available.
Is Reto100 free?
Reto100 is free to download, with in-app purchases available.
Do ONE running or Reto100 have ads?
Reto100 shows ads; ONE running does not.
Which is updated more often, ONE running or Reto100?
ONE running ships an update weekly, and Reto100 weekly. Most recently, ONE running was updated on October 6, 2026 and Reto100 on October 3, 2026.

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