# Plank Workout Challenge vs WorkoutInGym

The clearest difference is ads: WorkoutInGym at none against Plank Workout Challenge's shown. WorkoutInGym also leads on update cadence (every 2 weeks vs every 5 months). Plank Workout Challenge's advantage is iOS requirement (12.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Plank Workout Challenge sells 4 in-app purchases, starting at $3.99 per 7 days and WorkoutInGym sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Plank Workout Challenge ships an update every 5 months, WorkoutInGym every 2 weeks. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Plank Workout Challenge | WorkoutInGym |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (129 ratings)](https://appshunter.io/ios/app/plank-workout-challenge/id1536575452/reviews)** | — |
| Number of ratings | **129** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 120 MB | 115 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [ohealth apps studio](https://appshunter.io/developer/1536575454) | [payam ghader kurehpaz](https://appshunter.io/developer/1123186232) |

## What reviewers say

### Plank Workout Challenge

[App page](https://appshunter.io/ios/app/plank-workout-challenge/id1536575452)

This app offers a 30-day challenge with various plank exercises to strengthen your core, tone your abs, and improve posture. It caters to beginners and advanced users with adjustable holding times and exercise variations for effective home workouts.

**Highlights:** 30-day plank exercise program, Static and dynamic plank variations, Core and abs toning, Posture improvement, Beginner to advanced levels, Calorie burning

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $3.99 | per 7 days |
| Premium Features | $9.99 | per month |
| Premium Features | $29.99 | per year |
| Premium Workout | $4.99 | one-time |


### WorkoutInGym

[App page](https://appshunter.io/ios/app/workoutingym-gym-planner/id6767314518)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $49.99 | per year |
| 90-Day Challenge | $79.99 | one-time |
| Premium Lifetime | $199.99 | one-time |


## Frequently asked questions

### Is Plank Workout Challenge free?

Plank Workout Challenge is free to download, with in-app purchases available.

### Is WorkoutInGym free?

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

### Do Plank Workout Challenge or WorkoutInGym have ads?

Plank Workout Challenge shows ads; WorkoutInGym does not.

### Which is updated more often, Plank Workout Challenge or WorkoutInGym?

Plank Workout Challenge ships an update every 5 months, and WorkoutInGym every 2 weeks. Most recently, Plank Workout Challenge was updated on October 7, 2026 and WorkoutInGym on September 29, 2026.

---

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