# Chirpy Challenge vs PeriShift

The clearest difference is in-app purchases: Chirpy Challenge at none against PeriShift's 2. PeriShift's advantage is update cadence (daily vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PeriShift sells 2 in-app purchases, starting at $4.99 per month. Chirpy Challenge asks for nothing beyond the download.

Chirpy Challenge ships an update every 4 weeks, PeriShift daily. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Chirpy Challenge | PeriShift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (7 ratings)](https://appshunter.io/ios/app/chirpy-challenge/id6466106164/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Daily** |
| Monetization | Free | — |
| Size | 77 MB | 41 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Health Enhancement Systems](https://appshunter.io/developer/453599280) | [Book Weaver Publishing, LLC](https://appshunter.io/developer/6794695266) |

## What reviewers say

### Chirpy Challenge

[App page](https://appshunter.io/ios/app/chirpy-challenge/id6466106164)

Track your daily physical activity and health habits to unlock colorful songbirds. Connect with Apple Health for automatic step tracking and discover over 260 healthy recipes. Participate individually or in teams to enhance your well-being.

**Highlights:** Songbird progress visualization, Apple Health integration, Daily health habit tracking, Individual and team participation, 260+ healthy recipes, Daily health tips

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

**In-app purchases:** none


### PeriShift

[App page](https://appshunter.io/ios/app/perishift/id6794695264)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PeriShift Monthly | $4.99 | per month |
| PeriShift Annual | $29.99 | per year |


## Frequently asked questions

### Is Chirpy Challenge free?

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

### Is PeriShift free?

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

### Do Chirpy Challenge or PeriShift have ads?

Neither Chirpy Challenge nor PeriShift shows ads.

### Which is updated more often, Chirpy Challenge or PeriShift?

Chirpy Challenge ships an update every 4 weeks, and PeriShift daily. Most recently, Chirpy Challenge was updated on October 2, 2026 and PeriShift on September 28, 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.*