# Pi Day Countdown vs Chapterize

The clearest difference is review sentiment: Pi Day Countdown at 75% against Chapterize's 0%. Pi Day Countdown also leads on in-app purchases (none vs 1). Chapterize's advantage is rating (3.5 vs 1.0) and update cadence (weekly vs every 18 months). On price, ratings volume, ads and iOS requirement there is nothing between them.

Both are free to download. Chapterize sells 1 one-off in-app purchase. Pi Day Countdown asks for nothing beyond the download.

Chapterize holds the better App Store score, 3.5 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews complicate that: 75% of Pi Day Countdown's written reviews are positive against 0% of Chapterize's, so the app with the better star average is not the one people write more warmly about.

Pi Day Countdown ships an update every 18 months, Chapterize weekly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pi Day Countdown | Chapterize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/pi-day-countdown/id424560921/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/chapterize-podcast-chapters/id6757309769/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 20 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [iT Guy Technologies](https://appshunter.io/developer/398472366) | [Matt Birchler](https://appshunter.io/developer/1262203111) |

## What reviewers say

### Pi Day Countdown

[App page](https://appshunter.io/ios/app/pi-day-countdown/id424560921)

This utility app helps users celebrate Pi Day and other significant dates. Set default alarms for Pi Day or customize messages for any event. Enjoy tracking important dates with a simple interface.

**Highlights:** Pi Day countdown, Customizable event alarms, Personalized messages, Date tracking utility

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

**In-app purchases:** none


### Chapterize

[App page](https://appshunter.io/ios/app/chapterize-podcast-chapters/id6757309769)

Easily add professional chapters to your podcasts with a unified workflow. Mark chapters while listening, add titles, images, and links, and export them for various platforms. Supports multiple audio file types and local transcript generation.

**Highlights:** Unified listening and chapter editing, Add titles, images, and links to chapters, Import chapters from text or JSON, Export chapters for YouTube/show notes, Generate local transcripts, Supports MP3, M4A, and AIF files

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Unlock | $19.99 | one-time |


## Frequently asked questions

### Is Pi Day Countdown free?

Pi Day Countdown is free to download, with no in-app purchases.

### Is Chapterize free?

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

### Which has better reviews, Pi Day Countdown or Chapterize?

Chapterize is rated higher. Pi Day Countdown averages 1.0 out of 5 from 1 ratings, while Chapterize averages 3.5 from 2 ratings.

### Do Pi Day Countdown or Chapterize have ads?

Neither Pi Day Countdown nor Chapterize shows ads.

### Which is updated more often, Pi Day Countdown or Chapterize?

Pi Day Countdown ships an update every 18 months, and Chapterize weekly. Most recently, Pi Day Countdown was updated on November 1, 2026 and Chapterize on October 31, 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.*