# CABLE Util vs TrainerDay

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.

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.

## The numbers

| Metric | CABLE Util | TrainerDay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (28 ratings)](https://appshunter.io/ios/app/cable-util/id1095165396/reviews) | **[4.8 (755 ratings)](https://appshunter.io/ios/app/trainerday-indoor-cycling/id1500401973/reviews)** |
| Number of ratings | 28 | **755** |
| Positive reviews | 38.1% of reviews | **84.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 57 MB |
| Requires iOS | **9.2** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [North Pole Engineering Inc](https://appshunter.io/developer/424774346) | [TrainerDay Inc](https://appshunter.io/developer/1816950052) |

## What reviewers say

### CABLE Util

[App page](https://appshunter.io/ios/app/cable-util/id1095165396)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### TrainerDay

[App page](https://appshunter.io/ios/app/trainerday-indoor-cycling/id1500401973)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Pro Annual | $44.99 | per year |

**What reviewers like**

- 🚀 Relative simplicity
- 🚀 Straightforward and pleasant to use
- 🚀 Rich in workouts and plans
- 🚀 Smart management of workouts and plans
- 🚀 Quick to get setup

**What reviewers complain about**

- 🙅‍♂️ Making users log in with a username is dumb
- 🐛 Occasional crashes
- 🐛 Ramp test issues
- 🐛 Tacx Bushido Bluetooth pairing issues
- 🐛 App crashes often

**Reported bugs**

- Ramp test without warm up
- Can't end first workout, multiple crashes during and after workout
- No Garmin integration

**Requested features**

- Apple Health support for syncing workouts
- Ability to change weight on the app
- Option to show upcoming interval wattage


## Frequently asked questions

### Is CABLE Util free?

CABLE Util is free to download, with no in-app purchases.

### Is TrainerDay free?

TrainerDay is free to download, with in-app purchases available.

### Which has better reviews, CABLE Util or TrainerDay?

TrainerDay is rated higher. CABLE Util averages 3.3 out of 5 from 28 ratings, while TrainerDay averages 4.8 from 755 ratings.

### Do CABLE Util or TrainerDay have ads?

Neither CABLE Util nor TrainerDay shows ads.

### Which is updated more often, CABLE Util or TrainerDay?

CABLE Util ships an update monthly, and TrainerDay every 3 days. Most recently, CABLE Util was updated on November 2, 2026 and TrainerDay on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*