# Resgrid Responder vs iSpyMobile

The clearest difference is rating: Resgrid Responder at 4.4 against iSpyMobile's 2.8. Resgrid Responder also leads on monetization model (free vs freemium). iSpyMobile's advantage is update cadence (every 3 weeks vs every 5 months) and ratings volume (30 vs 7). On price, review sentiment, 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.

Resgrid Responder holds the better App Store score, 4.4 against 2.8. Both are backed by a comparable volume of ratings — 7 and 30 respectively. Written reviews point the same way: 38% of Resgrid Responder's written reviews are positive against 32% of iSpyMobile's.

Resgrid Responder ships an update every 5 months, iSpyMobile every 3 weeks. The most recent releases landed on September 6, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Resgrid Responder | iSpyMobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/resgrid-responder/id538861031/reviews)** | [2.8 (30 ratings)](https://appshunter.io/ios/app/ispymobile/id697974997/reviews) |
| Number of ratings | 7 | **30** |
| Positive reviews | **38.5% of reviews** | 31.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 127 MB | 376 MB |
| Requires iOS | 18.1 | **15.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Resgrid, LLC.](https://appshunter.io/developer/1660322782) | [iSpyFire, Inc.](https://appshunter.io/developer/1193672675) |

## What reviewers say

### Resgrid Responder

[App page](https://appshunter.io/ios/app/resgrid-responder/id538861031)

This app provides a comprehensive logistics, communication, and management system for first responder organizations. It helps coordinate personnel, resources, and incidents, with features for dispatching, staffing, and reporting.

**Highlights:** Personnel and apparatus status tracking, Automated staffing schedules, Dispatch management with notes and files, Multi-channel dispatch notifications, Incident logging and note-taking, Big Board for station display

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

**In-app purchases:** none


### iSpyMobile

[App page](https://appshunter.io/ios/app/ispymobile/id697974997)

This application provides first responders with live, constantly updating data and information crucial for emergency response success. It offers flexible technology for fire, police, and EMS agencies, delivering real-time call notifications, locations, and mapping.

**Highlights:** Call notification, Call information, Call location, Map layers, Address history, Directions, Apparatus-specific features

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🗺️ Excellent map overlay with multiple layers
- ⚡ Fast and snappy routing
- 📊 Reliable radio logs and unit times
- 🔄 Replaces CAD functionality effectively
- 👥 Responsive development team addressing issues

**What reviewers complain about**

- 🐛 Frequent crashes and force closures
- ⏱️ Slow loading times for calls and information
- 🔔 Unreliable notification delivery
- 📵 Notifications bypass disable settings
- 🎨 Poor UI redesign in version 2.0

**Reported bugs**

- App crashes when opening native maps
- Notifications don't respect disable settings
- Closed calls not displaying despite toggle enabled
- Calls not loading or showing as zero calls
- App force closes when accessing notifications from lock screen

**Requested features**

- Revert to previous app version design
- Adjustable text size controls
- Dark mode toggle option
- Google Maps integration option
- Persistent notification settings


## Frequently asked questions

### Is Resgrid Responder free?

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

### Is iSpyMobile free?

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

### Which has better reviews, Resgrid Responder or iSpyMobile?

Resgrid Responder is rated higher. Resgrid Responder averages 4.4 out of 5 from 7 ratings, while iSpyMobile averages 2.8 from 30 ratings.

### Do Resgrid Responder or iSpyMobile have ads?

Neither Resgrid Responder nor iSpyMobile shows ads.

### Which is updated more often, Resgrid Responder or iSpyMobile?

Resgrid Responder ships an update every 5 months, and iSpyMobile every 3 weeks. Most recently, Resgrid Responder was updated on September 6, 2026 and iSpyMobile on September 26, 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.*