# Phase Timer Pro vs Pi

The clearest difference is price: Pi at Free against Phase Timer Pro's $4.99. Pi also leads on in-app purchases (none vs 1) and update cadence (weekly vs every 19 months). On ads, device support and iOS requirement there is nothing between them.

Pi is free to download; Phase Timer Pro costs $4.99 up front. Phase Timer Pro sells 1 in-app purchase, starting at $9.99 per year. Pi asks for nothing beyond the download.

Phase Timer Pro ships an update every 19 months, Pi weekly. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Phase Timer Pro | Pi |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 19 months | **Weekly** |
| Size | 2 MB | 43 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Freestyle Photo & Imaging](https://appshunter.io/developer/1786429988) | [devsuit GmbH](https://appshunter.io/developer/1717745695) |

## What reviewers say

### Phase Timer Pro

[App page](https://appshunter.io/ios/app/phase-timer-pro/id6443657713)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phase Timer Pro | $9.99 | per year |


### Pi

[App page](https://appshunter.io/ios/app/pi-hole-companion/id6747743169)

**In-app purchases:** none


## Frequently asked questions

### Is Phase Timer Pro free?

Phase Timer Pro costs $4.99, and also offers in-app purchases.

### Is Pi free?

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

### Do Phase Timer Pro or Pi have ads?

Neither Phase Timer Pro nor Pi shows ads.

### Which is updated more often, Phase Timer Pro or Pi?

Phase Timer Pro ships an update every 19 months, and Pi weekly. Most recently, Phase Timer Pro was updated on October 7, 2026 and Pi on October 8, 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.*