# 31-Day Challenge

> Fitness challenge app for fundraising and activity tracking, linked to Apple Health. (iPhone/iPad app by The Children's Hospital of Philadelphia.)

- Source: https://appshunter.io/ios/app/31-day-challenge/id1563818382 (this page in markdown: same URL + `.md`)
- Developer: [The Children's Hospital of Philadelphia](https://appshunter.io/developer/351401975)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Rating: 3.46/5 from 13 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 90 MB
- Languages: English
- Released: 2021-05-12
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/31-day-challenge/id1563818382/reviews.md

## What is 31?

This May, kick off your 31-Day Challenge and support breakthroughs at Children's Hospital of Philadelphia.  The 31-Day Challenge app will not only connect to Apple Health Kit to track your physical activity but also allow you to update your fundraising page, send e-mails, check your progress to goal and much more- all from the palm of your hand. 

Please note: The 31-Day Challenge iPhone application is only available to current registrants of the event. If you haven't registered yet for this year's event, please go to 31days.chop.edu to register.

## Key features

- 31-Day fitness challenge participation
- Apple Health Kit integration
- Fundraising page updates
- Email communication
- Progress tracking to goal

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/31-day-challenge/id1563818382/reviews.md

### 1/5 — No “get active” tab to track activity

*2022-05-10, version 1.0*

Manually logging miles on website seems to be only option

### 1/5 — There is no way to track daily activity. This app main goal to track donations. Worst app ever

*2022-05-03, version 1.0*

Worst app. No way to link this app to iPhone health app or map my ride app. This app doesn’t show daily activities. Just track donations goal . Thanks

## Frequently asked questions about 31

### What is the 31-Day Challenge app?

The 31-Day Challenge app is a tool for registered participants of the event to track their physical activity, update their fundraising progress, and communicate with supporters. It connects with Apple Health Kit to monitor your fitness metrics.

### Who can use the 31-Day Challenge app?

This app is exclusively for current registrants of the 31-Day Challenge event. If you have not yet registered, you need to do so on the event's official website before you can use the application.

### Does the 31-Day Challenge app have ads?

No, the 31-Day Challenge app does not contain advertisements. It is a free application designed to support participants of the charity event.

### What devices is the 31-Day Challenge app compatible with?

The 31-Day Challenge app is available for iPhone, iPad, and iPod devices. It requires iOS 4+ and is designed for mobile use.

### How often is the 31-Day Challenge app updated?

The 31-Day Challenge app was last updated on May 12, 2021, with version 1.0. Further update frequency is not specified, but it was released in May 2021.

### What is the age rating for the 31-Day Challenge app?

The 31-Day Challenge app has an age rating of 4+. This indicates it is suitable for children and general audiences.

### What is the user rating for the 31-Day Challenge app?

The 31-Day Challenge app has a rating of 3.5 stars based on 13 user ratings. This suggests a mixed but generally positive reception from its users.

### Can I track my fundraising progress with the 31-Day Challenge app?

Yes, the 31-Day Challenge app allows you to update your fundraising page and check your progress towards your goal. This feature helps you stay motivated and informed about your fundraising efforts.

## Version history (last 1 release)

### 1.0 — 2021-05-12

No release notes.

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All apps by The Children's Hospital of Philadelphia: https://appshunter.io/developer/351401975

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*