# Water Striders vs Surf Session Tracker

The clearest difference is update cadence: Surf Session Tracker at every 2 weeks against Water Striders's every 6 weeks. Water Striders's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Water Striders sells 5 in-app purchases, starting at $2.99 per month and Surf Session Tracker sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Water Striders ships an update every 6 weeks, Surf Session Tracker every 2 weeks. The most recent releases landed on September 12, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Water Striders | Surf Session Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 83 MB | 17 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stefanis Kundius](https://appshunter.io/developer/1663453770) | [OCEANLIFE](https://appshunter.io/developer/1844718854) |

## What reviewers say

### Water Striders

[App page](https://appshunter.io/ios/app/water-striders/id6448780655)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| 3 months purchase | $6.99 | per 3 months |
| 6 months purchase | $11.99 | per 6 months |
| 12 months purchase | $17.99 | per year |
| Water Striders Life Time | $49.99 | one-time |


### Surf Session Tracker

[App page](https://appshunter.io/ios/app/surf-session-tracker-surfsapp/id6753729954)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $9.99 | per year |


## Frequently asked questions

### Is Water Striders free?

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

### Is Surf Session Tracker free?

Surf Session Tracker is free to download, with in-app purchases available.

### Do Water Striders or Surf Session Tracker have ads?

Neither Water Striders nor Surf Session Tracker shows ads.

### Which is updated more often, Water Striders or Surf Session Tracker?

Water Striders ships an update every 6 weeks, and Surf Session Tracker every 2 weeks. Most recently, Water Striders was updated on September 12, 2026 and Surf Session Tracker on September 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.*