# iFour Core vs Onward

The clearest difference is update cadence: Onward at every 3 days against iFour Core's every 2 months. iFour Core's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. iFour Core sells 2 in-app purchases, starting at $5.99 per month and Onward sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

iFour Core ships an update every 2 months, Onward every 3 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | iFour Core | Onward |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (28 ratings)](https://appshunter.io/ios/app/ifour-core/id1525317554/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 29 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ifour.life, LLC](https://appshunter.io/developer/1525317556) | [Apenticon AB](https://appshunter.io/developer/6793661138) |

## What reviewers say

### iFour Core

[App page](https://appshunter.io/ios/app/ifour-core/id1525317554)

This app offers a personalized core workout program designed by physical therapists. It adapts to your individual anatomy and fitness level, providing daily workouts under 10 minutes with video demonstrations. Access nutrition guides and trainer support as a member.

**Highlights:** Personalized core workout program, Physical therapy approved exercises, Daily workouts under 10 minutes, Video demonstrations of exercises, Nutrition guides and support, Fitness test for customized plans

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Annually | $29.99 | per year |


### Onward

[App page](https://appshunter.io/ios/app/onward-cycling-training/id6793661136)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Onward Plus | $4.99 | per month |
| Onward Plus – Yearly | $49.99 | per year |


## Frequently asked questions

### Is iFour Core free?

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

### Is Onward free?

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

### Do iFour Core or Onward have ads?

Neither iFour Core nor Onward shows ads.

### Which is updated more often, iFour Core or Onward?

iFour Core ships an update every 2 months, and Onward every 3 days. Most recently, iFour Core was updated on October 24, 2026 and Onward on October 29, 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.*