# CHLOREP vs DTD Tracker Mobile

The clearest difference is rating: CHLOREP at 5.0 against DTD Tracker Mobile's 2.0. DTD Tracker Mobile's advantage is update cadence (monthly vs every 5 months). On price, ratings volume, 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.

CHLOREP holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

CHLOREP ships an update every 5 months, DTD Tracker Mobile monthly. The most recent releases landed on June 11, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | CHLOREP | DTD Tracker Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chlorep/id1490929632/reviews)** | [2.0 (4 ratings)](https://appshunter.io/ios/app/dtd-tracker-mobile/id6739609827/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | Free |
| Size | 61 MB | 41 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chlorine Institute](https://appshunter.io/developer/1490929631) | [3SI Wren Intermediate Holdings, LLC](https://appshunter.io/developer/1786300635) |

## What reviewers say

### CHLOREP

[App page](https://appshunter.io/ios/app/chlorep/id1490929632)

This app provides rapid access to critical information and expert support for chlorine emergencies. It connects responders with industry expertise and resources for effective incident management. Designed for a limited group of authorized users.

**Highlights:** Emergency response information, Expert support via telephone, Deployment of emergency equipment, Access to CHLOREP Handbook, Team contact information, Network of response teams

**Features:** macOS Compatibility

**In-app purchases:** none


### DTD Tracker Mobile

[App page](https://appshunter.io/ios/app/dtd-tracker-mobile/id6739609827)

This app provides advanced security solutions for asset protection and recovery, including GPS tracking and video analytics. It supports law enforcement agencies with data-driven intelligence to prevent and detect crime, aiding in apprehension and asset recovery.

**Highlights:** GPS tracking, Video analytics, Asset protection, Crime detection, Law enforcement support, 24/7 tracking support

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

**In-app purchases:** none


## Frequently asked questions

### Is CHLOREP free?

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

### Is DTD Tracker Mobile free?

DTD Tracker Mobile is free to download, with no in-app purchases.

### Which has better reviews, CHLOREP or DTD Tracker Mobile?

CHLOREP is rated higher. CHLOREP averages 5.0 out of 5 from 2 ratings, while DTD Tracker Mobile averages 2.0 from 4 ratings.

### Do CHLOREP or DTD Tracker Mobile have ads?

Neither CHLOREP nor DTD Tracker Mobile shows ads.

### Which is updated more often, CHLOREP or DTD Tracker Mobile?

CHLOREP ships an update every 5 months, and DTD Tracker Mobile monthly. Most recently, CHLOREP was updated on June 11, 2026 and DTD Tracker Mobile on June 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.*