# PainFlow vs Ebb

PainFlow and Ebb are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PainFlow sells 2 in-app purchases, starting at $5.99 per month and Ebb sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PainFlow ships an update fortnightly, Ebb every 9 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | PainFlow | Ebb |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Size | 25 MB | 10 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 12+ | 12+ |
| Developer | [Kyrylo Yarovyi](https://appshunter.io/developer/1891041063) | [Necati Dogrul](https://appshunter.io/developer/1830290971) |

## What reviewers say

### PainFlow

[App page](https://appshunter.io/ios/app/painflow/id6761713371)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $5.99 | per month |
| Subscription | $34.99 | per year |


### Ebb

[App page](https://appshunter.io/ios/app/ebb-perimenopause-tracker/id6790369342)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ebb Pro Weekly | $6.99 | per 7 days |
| Ebb Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is PainFlow free?

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

### Is Ebb free?

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

### Do PainFlow or Ebb have ads?

Neither PainFlow nor Ebb shows ads.

### Which is updated more often, PainFlow or Ebb?

PainFlow ships an update fortnightly, and Ebb every 9 days. Most recently, PainFlow was updated on November 5, 2026 and Ebb on November 6, 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.*