# ICG Training vs Flovulation

The clearest difference is device support: ICG Training at 4 against Flovulation's 2. ICG Training also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ICG Training sells 4 in-app purchases, starting at $9.99 per month and Flovulation sells 5 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ICG Training ships an update every 5 weeks, Flovulation monthly. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ICG Training | Flovulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.6K ratings)](https://appshunter.io/ios/app/icg-training/id1502723244/reviews)** | — |
| Number of ratings | **2.6K** | — |
| Positive reviews | 47.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 80 MB | 21 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Indoorcycling Group](https://appshunter.io/developer/972750079) | [Olushola Moritiwon](https://appshunter.io/developer/1873404802) |

## What reviewers say

### ICG Training

[App page](https://appshunter.io/ios/app/icg-training/id1502723244)

This app serves as a personal trainer, offering a variety of expertly designed workouts for home, gym, or cycling classes. It features a unique color-coded system for easy zone tracking and allows users to create, customize, and share workouts, while also syncing data with external fitness apps.

**Highlights:** Coach By Color® System, Expertly designed free workouts, Create and share custom workouts, Sync data with external apps (Strava, Apple Health, Google Fit), Performance tracking dashboard, Over 200 workout options, Apple Watch integration

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ICG App Premium | $9.99 | per month |
| Global ICG® Instructor Club | $39.99 | per 2 months |
| Annual Premium Membership | $99.99 | per year |
| Global ICG® Instructor Club | $199.99 | per year |

**What reviewers like**

- 🚀 Great app when it works
- 👍 Excellent free workouts
- 👍 Truly great app for tracking indoor cycling
- 👍 Awesome group cycle app
- 👍 Lovely design

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Unreliable workout tracking
- 🐛 Buggy, crashes often
- 🐛 Inaccurate data
- 🐛 Impenetrable interface

**Reported bugs**

- Login and sign-up issues
- Disconnects during workouts
- Workouts not saving properly
- Inconsistent data sync between app and bike

**Requested features**

- Apple Watch heart rate support
- More data export options to Strava
- Customizable screens and font sizes
- Improved Strava integration
- Downloadable workouts for poor signal areas


### Flovulation

[App page](https://appshunter.io/ios/app/flovulation-period-tracker/id6760267986)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $2.99 | per 7 days |
| Monthly Access | $5.99 | per month |
| Premium Access | $7.99 | per 7 days |
| Annual Plan | $49.99 | per year |
| Premium Access | $79.99 | per year |


## Frequently asked questions

### Is ICG Training free?

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

### Is Flovulation free?

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

### Do ICG Training or Flovulation have ads?

Neither ICG Training nor Flovulation shows ads.

### Which is updated more often, ICG Training or Flovulation?

ICG Training ships an update every 5 weeks, and Flovulation monthly. Most recently, ICG Training was updated on October 23, 2026 and Flovulation on October 8, 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.*