# Lady Tides vs Flow Fasting Tracker

The clearest difference is iOS requirement: Flow Fasting Tracker at 13.0 against Lady Tides's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Lady Tides sells 1 one-off in-app purchase and Flow Fasting Tracker sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Lady Tides ships an update every 2 weeks, Flow Fasting Tracker every 10 days. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Lady Tides | Flow Fasting Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 41 MB | 16 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Charley Carriero](https://appshunter.io/developer/1832338698) | [Kristina Kozicynaite](https://appshunter.io/developer/1882882099) |

## What reviewers say

### Lady Tides

[App page](https://appshunter.io/ios/app/lady-tides/id6749830951)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Continue with Lady Tides | $4.99 | one-time |


### Flow Fasting Tracker

[App page](https://appshunter.io/ios/app/flow-fasting-tracker/id6776109275)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Annual | $39.99 | per year |


## Frequently asked questions

### Is Lady Tides free?

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

### Is Flow Fasting Tracker free?

Flow Fasting Tracker is free to download, with in-app purchases available.

### Do Lady Tides or Flow Fasting Tracker have ads?

Neither Lady Tides nor Flow Fasting Tracker shows ads.

### Which is updated more often, Lady Tides or Flow Fasting Tracker?

Lady Tides ships an update every 2 weeks, and Flow Fasting Tracker every 10 days. Most recently, Lady Tides was updated on September 16, 2026 and Flow Fasting Tracker on September 10, 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.*