# PureBite vs Migren Tracker

The clearest difference is price: PureBite at Free against Migren Tracker's $0.99. Migren Tracker's advantage is update cadence (monthly vs every 7 months) and iOS requirement (13.0 vs 17). On ads, in-app purchases and device support there is nothing between them.

PureBite is free to download; Migren Tracker costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PureBite ships an update every 7 months, Migren Tracker monthly. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | PureBite | Migren Tracker |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Size | 44 MB | 20 MB |
| Requires iOS | 17 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Alexander Ryakhin](https://appshunter.io/developer/1588418795) | [Mehmet Dilmen](https://appshunter.io/developer/1820676889) |

## What reviewers say

### PureBite

[App page](https://appshunter.io/ios/app/purebite-fasting-tracker/id6505026086)

**In-app purchases:** none


### Migren Tracker

[App page](https://appshunter.io/ios/app/migren-tracker/id6755721004)

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

**In-app purchases:** none


## Frequently asked questions

### Is PureBite free?

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

### Is Migren Tracker free?

Migren Tracker costs $0.99, with no in-app purchases.

### Do PureBite or Migren Tracker have ads?

Neither PureBite nor Migren Tracker shows ads.

### Which is updated more often, PureBite or Migren Tracker?

PureBite ships an update every 7 months, and Migren Tracker monthly. Most recently, PureBite was updated on October 15, 2026 and Migren Tracker on October 9, 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.*