# Double dummy problems vs PickleBall

The clearest difference is ads: PickleBall at none against Double dummy problems's shown. Double dummy problems's advantage is update cadence (every 3 weeks vs every 7 months) and iOS requirement (14.1 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Double dummy problems sells 1 one-off in-app purchase and PickleBall sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Double dummy problems ships an update every 3 weeks, PickleBall every 7 months. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Double dummy problems | PickleBall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (4 ratings)](https://appshunter.io/ios/app/pickleball-max-performance/id1629551215/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 59 MB |
| Requires iOS | **14.1** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [丽娜 夏](https://appshunter.io/developer/1084968330) | [You 2.0, LLC](https://appshunter.io/developer/1547733681) |

## What reviewers say

### Double dummy problems

[App page](https://appshunter.io/ios/app/double-dummy-problems/id1013055806)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| You will pay to remove ads. | $1.99 | one-time |


### PickleBall

[App page](https://appshunter.io/ios/app/pickleball-max-performance/id1629551215)

Improve your pickleball game with a bodyweight and HIIT workout program designed for all skill levels. Enhance strength, speed, stamina, and flexibility without any equipment. Integrates with Apple HealthKit to track your progress.

**Highlights:** Bodyweight exercises, HIIT workouts, No equipment required, Increased strength, Increased speed, Increased stamina, Increased flexibility, Apple HealthKit integration

**Features:** Apple Watch app

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $0.29 | one-time |
| Breaking a sweat | $0.39 | one-time |
| Out of Breath | $0.59 | one-time |
| I'm Sore! | $0.79 | one-time |
| Seeing Results | $0.99 | one-time |
| Loving It | $1.49 | one-time |
| Weight Lose Accelerated | $1.99 | one-time |
| Rocking It | $1.99 | one-time |


## Frequently asked questions

### Is Double dummy problems free?

Double dummy problems is free to download, with in-app purchases available.

### Is PickleBall free?

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

### Do Double dummy problems or PickleBall have ads?

Double dummy problems shows ads; PickleBall does not.

### Which is updated more often, Double dummy problems or PickleBall?

Double dummy problems ships an update every 3 weeks, and PickleBall every 7 months. Most recently, Double dummy problems was updated on September 9, 2026 and PickleBall on September 10, 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.*