CABLE Util vs TrainerDay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CABLE Util
This device acts as a standalone converter, transforming ANT+ sensor data into standard Bluetooth Smart connections. It enables various fitness sensors like heart rate monitors and power meters to be used with Bluetooth-compatible apps. It also offers a security feature to alert you if an attached object is moved.
- ANT+ to Bluetooth Smart conversion
- Supports heart rate, power, speed, cadence
- Compatible with fitness equipment sensors
- FE-C trainer control via BLE FTMS
- Object security alert feature
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The CABLE (Convert ANT to BLE) is a revolutionary stand alone device which converts ANT+ sensor products into industry standard Bluetooth Smart connections. The ANT+ data is then available in any application capable of consuming Bluetooth Smart profile data for: • Heart Rate • Bike Power (All Types) • Bike Speed & Cadence • Running Speed & Cadence • Fitness Equipment (Bike Trainer, Treadmill, Rower, Climber, Cross, Trainer) Full control of a FE-C enabled ANT+ trainer via BLE FTMS (Fitness Machine Service) supported apps. This is the only stand-alone ANT+ to Bluetooth Smart converter on the market. The CABLE also operates as a security device when attached to an object. When the security mode is enabled your phone will alert you if someone moves the object. Perfect for the coffee rides with your friends.
TrainerDay
Access a vast library of cycling workouts and training plans that sync across devices. Enjoy real-time flexibility to adjust intensity and modes during your ride. Compatible with popular smart trainers and heart rate monitors via Bluetooth.
- 20,000+ workouts and training plans
- Sync across multiple platforms
- Bluetooth device compatibility
- Real-time workout adjustments
- ERG, Resistance, and Slope modes
- Apple Watch integration
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Access 20,000+ Workouts & Training Plans TrainerDay connects you to a massive library of cycling workouts you can sync across multiple platforms. Try 20 free workouts—no subscription required. Upgrade for unlimited access to all workouts and structured training plans. Wide Device Compatibility (Bluetooth) Works seamlessly with: All standard Bluetooth heart rate monitors • Standard power meters • Popular smart trainers: Wahoo (Core, Kickr, Snap), Tacx (Neo, Flux, Flow, Vortex, Bushido), Elite (Direto, Suito), Saris (H2, H3) • Most modern trainer models Note: Bluetooth only—no ANT+ support Train Smarter, Start Faster • Lightning-fast setup: Begin training in 5-10 seconds after initial configuration • Real-time flexibility: Adjust workouts, intervals, and intensities on the fly • Multiple training modes: Quick access to ERG, Resistance, and Slope modes • Apple Watch integration: Track heart rate, view stats, control your session—all from your wrist. Workouts automatically sync to Apple Health. Terms and Conditions: https://trainerday.com/terms-and-conditions/ Privacy policy: https://trainerday.com/privacy-policy/
Screenshots
Verdict
The clearest difference is review sentiment: TrainerDay at 85% against CABLE Util's 38%. TrainerDay also leads on rating (4.8 vs 3.3) and update cadence (every 3 days vs monthly). CABLE Util's advantage is in-app purchases (none vs 2) and iOS requirement (9.2 vs 17.6). On price, ads 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
Both are free to download. TrainerDay sells 2 in-app purchases, starting at $4.99 per month. CABLE Util asks for nothing beyond the download.
TrainerDay holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: TrainerDay has 755 ratings behind it against 28, so its average is the more settled of the two. Written reviews point the same way: 38% of CABLE Util's written reviews are positive against 85% of TrainerDay's.
CABLE Util ships an update monthly, TrainerDay every 3 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | CABLE Util | TrainerDay |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (28 ratings) | 4.8 (755 ratings) — better |
| Positive reviews | 38.1% of reviews | 84.9% of reviews — better |
| Number of ratings | 28 | 755 — better |
| Update frequency | Monthly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 9.2 — better | 17.6 |
| Further details — not scored | ||
| Size | 42 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | North Pole Engineering Inc | TrainerDay Inc |
Customer experience
CABLE Util
TrainerDay
Bugs and requests
CABLE Util
Not enough reviews yet to summarise bugs or requests.
TrainerDay
Reported bugs
3 issues- Ramp test without warm up
- Can't end first workout, multiple crashes during and after workout
- No Garmin integration
Requested features
3 requests- Apple Health support for syncing workouts
- Ability to change weight on the app
- Option to show upcoming interval wattage
In-app purchases
CABLE Util
No in-app purchases
TrainerDay
- Premium Monthly$4.991 Month
- Pro Annual$44.991 Year
Questions
Is CABLE Util free?
Is TrainerDay free?
Which has better reviews, CABLE Util or TrainerDay?
Do CABLE Util or TrainerDay have ads?
Which is updated more often, CABLE Util or TrainerDay?
Other comparisons
