# Daily Ab Workout vs iFour Core

The clearest difference is price: iFour Core at Free against Daily Ab Workout's $9.99. iFour Core also leads on rating (5.0 vs 4.8) and update cadence (every 2 months vs every 4 months). Daily Ab Workout's advantage is in-app purchases (none vs 2) and ratings volume (1.3K vs 28). On review sentiment, ads and device support there is nothing between them.

iFour Core is free to download; Daily Ab Workout costs $9.99 up front. iFour Core sells 2 in-app purchases, starting at $5.99 per month. Daily Ab Workout asks for nothing beyond the download.

iFour Core holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Daily Ab Workout has 1.3K ratings behind it against 28, so its average is the more settled of the two. Written reviews point the same way: 96% of Daily Ab Workout's written reviews are positive against 100% of iFour Core's.

Daily Ab Workout ships an update every 4 months, iFour Core every 2 months. The most recent releases landed on September 26, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Daily Ab Workout | iFour Core |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [4.8 (1.3K ratings)](https://appshunter.io/ios/app/daily-ab-workout/id395816966/reviews) | **[5.0 (28 ratings)](https://appshunter.io/ios/app/ifour-core/id1525317554/reviews)** |
| Number of ratings | **1.3K** | 28 |
| Positive reviews | 95.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 57 MB | 39 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daily Workout Apps, LLC](https://appshunter.io/developer/329427288) | [ifour.life, LLC](https://appshunter.io/developer/1525317556) |

## What reviewers say

### Daily Ab Workout

[App page](https://appshunter.io/ios/app/daily-ab-workout/id395816966)

This app provides personalized ab and core training with short, effective workouts. It features video demonstrations for 30 exercises and allows for custom or random routines, all without needing an internet connection.

**Highlights:** 5-10 minute ab workouts, Video exercise demonstrations, 30 ab-sculpting exercises, Custom and random routines, Ad-free workout experience, Offline workout access, Health app integration

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Daily Ab Workout free?

Daily Ab Workout costs $9.99, with no in-app purchases.

### Is iFour Core free?

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

### Which has better reviews, Daily Ab Workout or iFour Core?

iFour Core is rated higher. Daily Ab Workout averages 4.8 out of 5 from 1.3K ratings, while iFour Core averages 5.0 from 28 ratings.

### Do Daily Ab Workout or iFour Core have ads?

Neither Daily Ab Workout nor iFour Core shows ads.

### Which is updated more often, Daily Ab Workout or iFour Core?

Daily Ab Workout ships an update every 4 months, and iFour Core every 2 months. Most recently, Daily Ab Workout was updated on September 26, 2026 and iFour Core on June 4, 2026.

---

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