# CHASING GO2 vs Sena Marine

The clearest difference is iOS requirement: CHASING GO2 at 9.0 against Sena Marine's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CHASING GO2 | Sena Marine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (24 ratings)](https://appshunter.io/ios/app/chasing-go2/id1478859641/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 5.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 130 MB | 54 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chasing-Innovation Technology Co., LTD.](https://appshunter.io/developer/1249652722) | [Sena Technologies](https://appshunter.io/developer/888785841) |

## What reviewers say

### CHASING GO2

[App page](https://appshunter.io/ios/app/chasing-go2/id1478859641)

Capture and share underwater moments with real-time image transmission and live streaming. Edit and enjoy your underwater photos and videos with this companion app.

**Highlights:** Real-time image transmission, Live streaming, Photo and video editing, Sharing capabilities, Supports CHASING F1 and DORY products

**In-app purchases:** none


### Sena Marine

[App page](https://appshunter.io/ios/app/sena-marine/id6446004670)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CHASING GO2 free?

CHASING GO2 is free to download, with no in-app purchases.

### Is Sena Marine free?

Sena Marine is free to download, with no in-app purchases.

### Do CHASING GO2 or Sena Marine have ads?

Neither CHASING GO2 nor Sena Marine shows ads.

### Which is updated more often, CHASING GO2 or Sena Marine?

CHASING GO2 ships an update every 3 months, and Sena Marine every 3 months. Most recently, CHASING GO2 was updated on September 8, 2026 and Sena Marine on September 21, 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.*