# Surferz vs Kaiyo

The clearest difference is update cadence: Kaiyo at every 11 days against Surferz's every 39 months. Kaiyo also leads on device support and iOS requirement (15.1 vs 26.0). On price and in-app purchases there is nothing between them.

Both are free to download. Surferz sells 1 one-off in-app purchase and Kaiyo sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Surferz ships an update every 39 months, Kaiyo every 11 days. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Surferz | Kaiyo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kaiyo/id6747704161/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | Every 39 months | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 45 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Daniele Venturino](https://appshunter.io/developer/1551478460) | [Alberto Charabati](https://appshunter.io/developer/1822499389) |

## What reviewers say

### Surferz

[App page](https://appshunter.io/ios/app/surferz/id1607748243)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO version | $4.99 | one-time |


### Kaiyo

[App page](https://appshunter.io/ios/app/kaiyo/id6747704161)

This app is your ultimate surf companion, offering detailed forecasts, spot finding, and session tracking. Connect with other surfers, share conditions, and discover new breaks.

**Highlights:** Hourly & Weekly Surf Forecasts, Nearest Spot Finder, Community Features, Apple Watch Integration, Live Surf Cameras, Add Custom Surf Spots

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip The Developer | $4.99 | one-time |
| Tip the Developer | $4.99 | one-time |


## Frequently asked questions

### Is Surferz free?

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

### Is Kaiyo free?

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

### Which is updated more often, Surferz or Kaiyo?

Surferz ships an update every 39 months, and Kaiyo every 11 days. Most recently, Surferz was updated on October 10, 2026 and Kaiyo on September 30, 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.*