# Boost Surfing vs Surflens

The clearest difference is in-app purchases: Boost Surfing at none against Surflens's 2. Boost Surfing also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 92%). Surflens's advantage is update cadence (fortnightly vs every 2 months) and ratings volume (24 vs 4). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Surflens sells 2 in-app purchases, starting at $7.99 per month. Boost Surfing asks for nothing beyond the download.

Boost Surfing holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Surflens has 24 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Boost Surfing's written reviews are positive against 92% of Surflens's.

Boost Surfing ships an update every 2 months, Surflens fortnightly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Boost Surfing | Surflens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/boost-surfing/id1523004301/reviews)** | [4.7 (24 ratings)](https://appshunter.io/ios/app/surflens-ai-surf-camera/id6757678275/reviews) |
| Number of ratings | 4 | **24** |
| Positive reviews | **100.0% of reviews** | 91.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 84 MB | 145 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | +17 |
| Developer | [Boost Surf, Inc.](https://appshunter.io/developer/1523004303) | [Workstories, Inc.](https://appshunter.io/developer/1580937218) |

## What reviewers say

### Boost Surfing

[App page](https://appshunter.io/ios/app/boost-surfing/id1523004301)

Control and customize your electric surfboard fin with this app. Adjust motor power, boost duration, and monitor battery levels. Access tutorials and support for an enhanced surfing experience.

**Highlights:** Connect and pair Boost Fin, Adjust motor power, Set boost duration, Check battery charge, Connect multiple fins, Watch tutorials, Contact technical support

**Features:** macOS Compatibility

**In-app purchases:** none


### Surflens

[App page](https://appshunter.io/ios/app/surflens-ai-surf-camera/id6757678275)

This app uses AI to automatically record your surf rides when you place your iPhone on the beach. It processes and edits clips instantly, even offline, allowing you to review and improve your surfing.

**Highlights:** AI-powered automatic wave recording, Apple Watch camera control, Instant offline clip processing, Built-in surf video editor, Optimized camera and battery performance, Session review and progress tracking

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Surflens Plus (Monthly) | $7.99 | per month |
| Surflens Plus (Yearly) | $49.99 | per year |


## Frequently asked questions

### Is Boost Surfing free?

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

### Is Surflens free?

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

### Which has better reviews, Boost Surfing or Surflens?

Boost Surfing is rated higher. Boost Surfing averages 5.0 out of 5 from 4 ratings, while Surflens averages 4.7 from 24 ratings.

### Do Boost Surfing or Surflens have ads?

Both Boost Surfing and Surflens show ads.

### Which is updated more often, Boost Surfing or Surflens?

Boost Surfing ships an update every 2 months, and Surflens fortnightly. Most recently, Boost Surfing was updated on November 3, 2026 and Surflens on November 5, 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.*