KOR (Keep On Rolling) vs TrainerFriend Client
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KOR (Keep On Rolling)
This app uses complex algorithms to calculate wear and tear on your bicycle based on logged mileage from Strava. It's available for free to users who patronize participating shops.
- Bike wear and tear calculation
- Strava integration
- Mileage logging
- Free for users of participating shops
Read full descriptionHide full description
Complex algorithms are used to calculate wear and tear on your bike! Using the miles logged by you on Strava! This app is free for you to use with a participating shop!
TrainerFriend Client
This app allows users to receive and follow personalized workout and nutrition plans from their coach. It provides detailed exercise instructions and macro information, enabling users to track their progress and provide feedback.
- Receive workout plans from coach
- Detailed exercise instructions
- Receive nutrition and macro plans
- View portion and nutrition details
- Track progress and provide feedback
Read full descriptionHide full description
Get the TrainerFriend Client App to link save workout and meal plans to your device! You must have received an invitation from your coach to use this app. To get started, install the app and tap on the invite link you received from your coach. -Receive your workout plans from your coach -Start working out with detailed exercise information -Received your nutrition and macro plans from your coach -View detailed portion and nutrition information -Check in to provide feedback and track progress
Screenshots
Verdict
The clearest difference is rating: KOR (Keep On Rolling) at 5.0 against TrainerFriend Client's 3.7. TrainerFriend Client's advantage is iOS requirement (13.0 vs 15.1). On price, ratings volume, update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
KOR (Keep On Rolling) holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
KOR (Keep On Rolling) ships an update monthly, TrainerFriend Client every 6 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.
| Parameter | KOR (Keep On Rolling) | TrainerFriend Client |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 87 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Mason Tuft | 9426-1641 Quebec Inc |
Customer experience
KOR (Keep On Rolling)
TrainerFriend Client
In-app purchases
KOR (Keep On Rolling)
No in-app purchases
TrainerFriend Client
No in-app purchases
Questions
Is KOR (Keep On Rolling) free?
Is TrainerFriend Client free?
Which has better reviews, KOR (Keep On Rolling) or TrainerFriend Client?
Do KOR (Keep On Rolling) or TrainerFriend Client have ads?
Which is updated more often, KOR (Keep On Rolling) or TrainerFriend Client?
Other comparisons
