# Exercise Supplement vs Pi

The clearest difference is ads: Exercise Supplement at none against Pi's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Exercise Supplement ships an update every 2 weeks, Pi every 9 days. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Exercise Supplement | Pi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 123 MB | 89 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SENSE IT SMART CORP.](https://appshunter.io/developer/1457179589) | [SOTO KENJI](https://appshunter.io/developer/1875543614) |

## What reviewers say

### Exercise Supplement

[App page](https://appshunter.io/ios/app/exercise-supplement/id1457179590)

**In-app purchases:** none


### Pi

[App page](https://appshunter.io/ios/app/pi-ho/id6758888376)

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

**In-app purchases:** none


## Frequently asked questions

### Is Exercise Supplement free?

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

### Is Pi free?

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

### Do Exercise Supplement or Pi have ads?

Pi shows ads; Exercise Supplement does not.

### Which is updated more often, Exercise Supplement or Pi?

Exercise Supplement ships an update every 2 weeks, and Pi every 9 days. Most recently, Exercise Supplement was updated on October 19, 2026 and Pi on October 16, 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.*