# ADS, Inc. vs Disaster Management Systems

The clearest difference is in-app purchases: ADS, Inc. at none against Disaster Management Systems's 11. ADS, Inc. also leads on iOS requirement (12.0 vs 15.5). Disaster Management Systems's advantage is update cadence (every 3 months vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Disaster Management Systems sells 10 one-off in-app purchases. ADS, Inc. asks for nothing beyond the download.

ADS, Inc. ships an update every 6 months, Disaster Management Systems every 3 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ADS, Inc. | Disaster Management Systems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/ads-inc/id1534220108/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 29 MB | 70 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Synapse Group](https://appshunter.io/developer/449727427) | [Disaster Management Systems, Inc](https://appshunter.io/developer/1607135636) |

## What reviewers say

### ADS, Inc.

[App page](https://appshunter.io/ios/app/ads-inc/id1534220108)

This app connects authorized users with a vast selection of equipment, procurement, and logistics solutions. It facilitates access to thousands of products and services, offering expertise and support for the U.S. and allied Armed Forces, first responders, and government contractors. It is not available to civilians.

**Highlights:** Extensive product and service selection, Procurement and contract options, Logistics and supply chain solutions, World-class expertise and support, Access to thousands of suppliers, Equipment delivery for authorized users

**Features:** macOS Compatibility

**In-app purchases:** none


### Disaster Management Systems

[App page](https://appshunter.io/ios/app/disaster-management-systems/id6738502790)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trakzilla Beta | Free | one-time |
| RAMP Triage Wallet Card | $1.99 | one-time |
| Pediatric Active Shooter Deck | $8.99 | one-time |
| Impact Injuries Deck 1 | $8.99 | one-time |
| Active Shooter Deck | $8.99 | one-time |
| Adult START Victim Deck | $8.99 | one-time |
| Structure Fire IC Worksheet | $52.99 | one-time |
| MCI Command Worksheet | $52.99 | one-time |
| Clinic Command Board | $529.99 | one-time |
| HICS 76 Position Command Board | $529.99 | one-time |


## Frequently asked questions

### Is ADS, Inc. free?

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

### Is Disaster Management Systems free?

Disaster Management Systems is free to download, with in-app purchases available.

### Do ADS, Inc. or Disaster Management Systems have ads?

Neither ADS, Inc. nor Disaster Management Systems shows ads.

### Which is updated more often, ADS, Inc. or Disaster Management Systems?

ADS, Inc. ships an update every 6 months, and Disaster Management Systems every 3 months. Most recently, ADS, Inc. was updated on October 24, 2026 and Disaster Management Systems on October 16, 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.*