# Summertime Challenge vs DPL Strength

The clearest difference is in-app purchases: Summertime Challenge at none against DPL Strength's 1. DPL Strength's advantage is update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DPL Strength sells 1 in-app purchase, starting at $34.99 per month. Summertime Challenge asks for nothing beyond the download.

Summertime Challenge ships an update every 3 months, DPL Strength fortnightly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Summertime Challenge | DPL Strength |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/summertime-challenge/id1606030876/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 122 MB | 9 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Health Enhancement Systems](https://appshunter.io/developer/453599280) | [Michael Clark](https://appshunter.io/developer/6801835144) |

## What reviewers say

### Summertime Challenge

[App page](https://appshunter.io/ios/app/summertime-challenge/id1606030876)

This program encourages physical activity through a gamified experience, rewarding progress with animated visuals and unlocking nostalgic images. It integrates with health apps and offers social features for individual or team participation.

**Highlights:** Gamified progress tracking, Unlockable memory images, Apple Health integration, Individual and team modes, Daily well-being tips, Social support features

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

**In-app purchases:** none


### DPL Strength

[App page](https://appshunter.io/ios/app/dpl-strength/id6801835142)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DPL Strength | $34.99 | per month |


## Frequently asked questions

### Is Summertime Challenge free?

Summertime Challenge is free to download, with no in-app purchases.

### Is DPL Strength free?

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

### Do Summertime Challenge or DPL Strength have ads?

Neither Summertime Challenge nor DPL Strength shows ads.

### Which is updated more often, Summertime Challenge or DPL Strength?

Summertime Challenge ships an update every 3 months, and DPL Strength fortnightly. Most recently, Summertime Challenge was updated on October 2, 2026 and DPL Strength on October 1, 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.*