# CHASING GO1 vs Sinirji Responder

The clearest difference is rating: Sinirji Responder at 3.9 against CHASING GO1's 2.7. Sinirji Responder also leads on update cadence (fortnightly vs monthly) and iOS requirement (10.0 vs 13.0). CHASING GO1's advantage is ratings volume (29 vs 9). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Sinirji Responder holds the better App Store score, 3.9 against 2.7. Both are backed by a comparable volume of ratings — 29 and 9 respectively.

CHASING GO1 ships an update monthly, Sinirji Responder fortnightly. The most recent releases landed on October 20, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | CHASING GO1 | Sinirji Responder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (29 ratings)](https://appshunter.io/ios/app/chasing-go1/id1249652723/reviews) | **[3.9 (9 ratings)](https://appshunter.io/ios/app/sinirji-responder/id1317597549/reviews)** |
| Number of ratings | **29** | 9 |
| Positive reviews | 29.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 163 MB | 33 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chasing-Innovation Technology Co., LTD.](https://appshunter.io/developer/1249652722) | [Symposium Technologies Inc](https://appshunter.io/developer/1317597548) |

## What reviewers say

### CHASING GO1

[App page](https://appshunter.io/ios/app/chasing-go1/id1249652723)

This app provides real-time image transmission and viewing for underwater drones. It supports multi-screen sharing, live streaming, and allows for editing and sharing of captured footage, enhancing the user experience.

**Highlights:** Real-time image transmission, Multi-screen sharing, Live streaming, Imagery editing, Footage sharing

**In-app purchases:** none


### Sinirji Responder

[App page](https://appshunter.io/ios/app/sinirji-responder/id1317597549)

This application provides registered users of a specific platform with real-time access to active events and allows them to indicate their response. It organizes teams into groups based on tasks and events, centralizing all information and activity tracking for secure, intelligent, and real-time sharing.

**Highlights:** Real-time event access, Response indication, Team organization by task/event, Centralized info and activity tracking, Secure real-time sharing

**In-app purchases:** none


## Frequently asked questions

### Is CHASING GO1 free?

CHASING GO1 is free to download, with no in-app purchases.

### Is Sinirji Responder free?

Sinirji Responder is free to download, with no in-app purchases.

### Which has better reviews, CHASING GO1 or Sinirji Responder?

Sinirji Responder is rated higher. CHASING GO1 averages 2.7 out of 5 from 29 ratings, while Sinirji Responder averages 3.9 from 9 ratings.

### Do CHASING GO1 or Sinirji Responder have ads?

Neither CHASING GO1 nor Sinirji Responder shows ads.

### Which is updated more often, CHASING GO1 or Sinirji Responder?

CHASING GO1 ships an update monthly, and Sinirji Responder fortnightly. Most recently, CHASING GO1 was updated on October 20, 2026 and Sinirji Responder on October 3, 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.*