Comparison

Train RP vs Strong

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

Head to head
About

Train RP

Easily book fitness classes and manage your membership from your mobile device. Make reservations, join waitlists, and check your profile and status anytime, anywhere.

Highlights
  • Book fitness classes
  • Manage membership
  • Join waitlists
  • Check profile status
  • View membership status
Features
Read full description

Download the Train RP app to easily book classes and manage your fitness experience - anytime, anywhere. Make a reservation, get added to a wait list, check your profile and membership status, and more – all from your device. Visit https://trainrp.com to learn more.

About

Strong

This app helps strength training enthusiasts log, track, and analyze their workout progress. It allows detailed recording of sessions, saving workouts as templates, and provides analytics like estimated 1-Rep Max. Data is synced to the cloud and appearance is customizable.

Highlights
  • Workout logging and history
  • Save and group workout templates
  • Cloud sync for data backup
  • Estimated 1-Rep Max (e1RM) calculation
  • Customizable themes and units (kg/lbs)
Features
Read full description

App Overview: Strong-er Strong-er is a modern, data-driven mobile application designed for strength training enthusiasts. Strong-er provides a robust platform for users to log, track, and analyze their workout progress. Core Features & Functionality 1. Workout & History Tracking Log Workouts: The primary function of the app is to allow users to record their workout sessions in detail. Workout History: All completed workouts are saved to a comprehensive history, allowing users to review past performance. Workout Management: Users have full control over their workout entries. From a convenient toolbar menu, they can Edit, Delete, or Repeat a past workout. 2. Templates & Efficiency Save as Template: Users can save any workout as a "Template" for quick and easy reuse in the future, streamlining the logging process for routine exercises. Template Groups: To keep templates organized, they can be grouped together, for example, by muscle group ("Push Day," "Leg Day") or workout style. Quick Actions: The home screen features a "Quick Actions" menu, providing immediate access to the most common user tasks. 3. User & Data Management Account System: The app features a full authentication system using Firebase, allowing users to create persistent accounts. It also supports a "guest session" for users who wish to try the app without registering. Cloud Sync: All user data, including profiles, workout history, and templates, is synchronized. This ensures data is backed up and available on any device. 4. Personalization & Analytics Customizable Appearance: Users can personalize the app's look and feel by choosing from different themes (e.g., light or dark mode). Weight Unit Preference: The app supports both kilograms (kg) and pounds (lbs). Users can set their preferred unit in their profile, and the app handles all conversions and formatting consistently. Strength Analytics (e1RM): Strong-er includes a scientific component to help users understand their strength gains. It uses the Brzycki formula to calculate the estimated 1-Rep Max (e1RM) from workout data, providing a more accurate strength estimate, particularly for higher repetition sets.

Screenshots

Train RP4 screens
Strong3 screens

Verdict

The call

The clearest difference is in-app purchases: Train RP at none against Strong's 1. Strong's advantage is update cadence (every 4 weeks vs every 3 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Strong sells 1 one-off in-app purchase. Train RP asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Train RP against 5.0 for Strong. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Train RP ships an update every 3 months, Strong every 4 weeks. Both last shipped on October 30, 2026.

Scorecard2 real differences · 8 level
Train RP versus Strong: the parameters behind the verdict, then further details
ParameterTrain RPStrong
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings11
Update frequencyEvery 3 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better16.4
Further details — not scored
Size31 MB127 MB
Age rating4+4+
DeveloperRoberts Performance LLCChad Granofsky

In-app purchases

None

Train RP

No in-app purchases

1 purchases

Strong

One-time1
  • Donation$0.99

Questions

Is Train RP free?
Train RP is free to download, with no in-app purchases.
Is Strong free?
Strong is free to download, with in-app purchases available.
Which has better reviews, Train RP or Strong?
Train RP and Strong are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Train RP or Strong have ads?
Neither Train RP nor Strong shows ads.
Which is updated more often, Train RP or Strong?
Train RP ships an update every 3 months, and Strong every 4 weeks. Most recently, Train RP was updated on October 30, 2026 and Strong on October 30, 2026.

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