# Responder vs JESIP

The clearest difference is update cadence: JESIP at every 2 months against Responder's every 8 months. JESIP also leads on review sentiment (58% vs 38%). 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.

Responder ships an update every 8 months, JESIP every 2 months. The most recent releases landed on June 5, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Responder | JESIP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 37.5% of reviews | **58.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 32 MB | 85 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PageOne Communications Ltd](https://appshunter.io/developer/562917459) | [Eby Design](https://appshunter.io/developer/1084995382) |

## What reviewers say

### Responder

[App page](https://appshunter.io/ios/app/responder/id563249043)

This secure messaging app provides a closed user-group communication platform for businesses. It offers features like priority alerts, status updates, and location reporting to enhance worker management and emergency response.

**Highlights:** Secure 2-way closed user group messaging, Priority alert messaging, Repeated alerts for missed messages, Status updates, Location reporting, Integration with PageOne Connect/Flare, API gateway integration

**Features:** macOS Compatibility

**In-app purchases:** none


### JESIP

[App page](https://appshunter.io/ios/app/jesip/id1084995383)

This app provides essential guidance for emergency response professionals, offering tools for joint working principles, incident reporting, and communication protocols. It serves as a portable reference for critical information needed in emergency situations.

**Highlights:** Joint Decision Model for joint working, METHANE/ETHANE incident reporting, Glossary of common terms, Information on tabards, Emergency service communication details, Handset instructions and talk group management

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

**In-app purchases:** none


## Frequently asked questions

### Is Responder free?

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

### Is JESIP free?

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

### Do Responder or JESIP have ads?

Neither Responder nor JESIP shows ads.

### Which is updated more often, Responder or JESIP?

Responder ships an update every 8 months, and JESIP every 2 months. Most recently, Responder was updated on June 5, 2026 and JESIP on September 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*