Initial Response vs Chevron Start
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Initial Response
This app allows authorized users to create and manage event documentation. Access emergency response plans and checklists, build situation maps, and capture information via typing or voice. It synchronizes changes with Incident Action Plan software.
- Build and manage event documentation
- Access emergency response plans
- Create customized checklists
- Build situation maps
- Capture information via voice or text
- Synchronize with IAP Software
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Note: this app may only be used by existing Incident Action Plan users who have licensed this function. The simple interface of the Initial Response App lets users quickly build and manage documentation during an event. Access key information from your emergency response plans and checklists directly from the app. Key Features and Benefits: - Build and manage documentation during initial response - Simple interface to quickly capture information - Use Incident Templates to quickly access key information from your Emergency Response Plans - Create customized checklists for your response actions - Build a situation map and take photos from the field - Manual typing or voice to text capabilities - Synchronize all changes made in the IAP Software™
Chevron Start
This verification tool helps workers confirm that essential controls and safeguards are in place and functioning before starting any work activity. It provides guidance for verifying each control and safeguard.
- Pre-work control verification
- Safeguard confirmation
- Guidance for verification
- Interactive use for verifiers
- View all checks and guidance
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The Start-Work Checks IOGP App is a verification tool designed to help workers confirm control/safeguards are completed immediately prior to the start of work. Anyone with app access can view all the MSW Start-Work Checks IOGP, Guidance for confirming each control/safeguard. Start-Work Verifiers will be the primary users for this version to interactively use the app to confirm all control/safeguards are in place and functioning immediately prior to the start of work for any of the activities:
Screenshots
Verdict
The clearest difference is rating: Initial Response at 4.1 against Chevron Start's 3.0. Initial Response also leads on ratings volume (9 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Initial Response holds the better App Store score, 4.1 against 3.0. Both are backed by a comparable volume of ratings — 9 and 2 respectively.
Initial Response ships an update monthly, Chevron Start every 3 weeks. The most recent releases landed on July 24, 2026 and June 9, 2026 respectively.
| Parameter | Initial Response | Chevron Start |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (9 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 9 — better | 2 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.2 — better |
| Further details — not scored | ||
| Size | 178 MB | 94 MB |
| Age rating | 4+ | 17+ |
| Developer | The Response Group, Inc. | Chevron U.S.A. Inc. |
Customer experience
Initial Response
Chevron Start
In-app purchases
Initial Response
No in-app purchases
Chevron Start
No in-app purchases
Questions
Is Initial Response free?
Is Chevron Start free?
Which has better reviews, Initial Response or Chevron Start?
Do Initial Response or Chevron Start have ads?
Which is updated more often, Initial Response or Chevron Start?
Other comparisons
