Comparison

OneSporter vs Viking Strength Calculators

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

Head to head
About

OneSporter

Features
Read full description

ONESporter: the #1 digital training tool that helps coaches and athletes achieve the best performances possible. Designed and built by coaches and athletes with international experience. ONESporter aims to connect coaches and athletes in the planning of the season and in the analysis of performances in training sessions and competition. ONESporter is a professional, simple and intuitive tool, a concrete help to the work of the modern coach, who is free to share his work with other coaches, physical trainers and mental coaches. The coach will find in ONESPORTER an advanced tool that supports his decisions, optimizes his time and helps him to plan the athlete's growth, up to the maximum of his performances. With ONESPORTER it is possible to connect the coach with his team of athletes. The coaches among them, plan the season in detail, collect in real time training data in the daily diary and analyze reports customized by the coach according to his strategies and measure the individual athlete's progress. BECOME PART OF THE TEAM ONESPORTER Become a modern coach too, optimize your time with your athletes, increase the quality of your work and eliminate phases that waste time and effort. ALPINE SKIING: with ONESPORTER you can collect a lot of useful data on the track: number of training days/race, location, discipline, training goal/race, slope, type of track, number of turns, type of snow and much more. PHYSICAL PREPARATION: with ONESPORTER it is possible to collect a lot of useful data in the gym: number of days, discipline, training goal, number of series, repetitions and much more. Build your network of athletes, and coaches Share your seasonal program with the team, invite parents (of your choice), share data (of your choice) Record in real time every activity, timed tests and technical comments; Receive feedback from the athlete after each training session (measurement of the perceived effort and intensity of training) Use the reports automatically generated by ONESporter to verify the results, compare them with the objectives and better plan the future growth of the athlete, at the maximum of his possibilities. COACH: Do you train more than one team? No problem. With ONESporter you can follow an unlimited number of athletes. ATHLETE: Do you have more than one coach? No problem, with ONESPORTER each coach can share your data, at your choice.

About

Viking Strength Calculators

Features
Read full description

Vuoi migliorare i tuoi allenamenti di forza? Ti piacerebbe stimare i massimali di squat, panca piana e stacco ma non vuoi testarli direttamente? Hai degli obiettivi da porti e vuoi scoprire quante ripetizioni devi riuscire a fare con un determinato carico per riuscirci? Quanto deve essere forte un calciatore? E un Fighter? Sei in equilibrio strutturale o hai evidenti muscoli deboli e carenti? Grazie a Viking Strength Calculators potrai scoprire la risposta a queste e tante altre domande inerenti il mondo della forza in sala pesi. I migliori calcolatori utilizzati quotidianamente da Nicholas Rubini, Strength & Power Coach e Personal Trainer, per ottimizzare gli allenamenti in palestra. Che tu sia un Powerbuilding, un Powerlifter o uno Sportivo, grazie a questi calcolatori potrai migliorare i tuoi allenamenti in palestra, porti obiettivi concreti da raggiungere, e ottimizzare la scelta dei carichi allenanti per aumentare la forza massima e la forza esplosiva.

Screenshots

OneSporter4 screens
Viking Strength Calculators4 screens

Verdict

The call

The clearest difference is in-app purchases: Viking Strength Calculators at none against OneSporter's 4. Viking Strength Calculators also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement 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. OneSporter sells 4 in-app purchases, starting at $7.99 per month. Viking Strength Calculators asks for nothing beyond the download.

UpkeepUpdate frequency

OneSporter ships an update every 2 months, Viking Strength Calculators every 3 weeks. The most recent releases landed on September 21, 2026 and October 17, 2026 respectively.

Scorecard2 real differences · 4 level
OneSporter versus Viking Strength Calculators: the parameters behind the verdict, then further details
ParameterOneSporterViking Strength Calculators
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.4
Further details — not scored
Size76 MB9 MB
Age rating4+4+
DeveloperL4C SRLFederico Dente

In-app purchases

4 purchases

OneSporter

Subscriptions4
  • Athlete PRO - Monthly$7.991 Month
  • Coach PRO - Monthly$14.991 Month
  • Athlete PRO - Annual$70.991 Year
Show 1 more
  • Coach PRO - Annual$139.991 Year
None

Viking Strength Calculators

No in-app purchases

Questions

Is OneSporter free?
OneSporter is free to download, with in-app purchases available.
Is Viking Strength Calculators free?
Viking Strength Calculators is free to download, with no in-app purchases.
Do OneSporter or Viking Strength Calculators have ads?
Neither OneSporter nor Viking Strength Calculators shows ads.
Which is updated more often, OneSporter or Viking Strength Calculators?
OneSporter ships an update every 2 months, and Viking Strength Calculators every 3 weeks. Most recently, OneSporter was updated on September 21, 2026 and Viking Strength Calculators on October 17, 2026.

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