Comparison

JSA vs Field1st

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

JSA

Streamline job safety analyses with AI-powered risk assessment and PPE generation. Create professional, color-coded PDF documents with digital signatures and timestamps. Features include customizable risk matrices, voice recognition, and the ability to reuse previous analyses.

Highlights
  • AI-powered JSA/JHA/JSEA generation
  • Automated risk assessment and PPE recommendations
  • Customizable risk matrix editor
  • Voice recognition for faster input
  • Reuse of previous JSA/JHA documents
  • Cloud saving and offline access
  • Digitally signed and timestamped PDF reports
Features
Read full description

JSA OnTheGo's intuitively designed interface and built in 'compliance checking' helps to ensure that your JSA / JHA / JSEA will adhere to the strictest of standards with minimum effort. Our AI integration allows you instantly create almost any JSA imaginable.Simply type in the task details for your job and we'll automatically generate your risk assessment and all PPE requirements for you - all that's left to do is fill in any incomplete header details and rate the hazards and controls. In very little time, you will be producing professional formatted and color-coded PDF files that have been digitally signed and timestamped. All team members can easily review the JSA/JHA, hazard reference photos and their assigned roles before signing (contact-free option available). Risk assessments are simple to create and you can even add reference photos with mark-ups from within the app! Our fully customizable risk matrix editor allows you to create your own tailored risk matrices and the voice recognition function definitely helps to speed things up dramatically. One of the huge time saving features is the ability to reuse most of a completed JSA/JHA when creating a new (similar one). Simply choose which parts you would like to include and 99% of the work is done for you! As you create your JSA/JHA, it is constantly saved - so you know that you can go back to where you left off at any time... and your PDF files are saved to the cloud for instant retrieval, just in case you lose or upgrade your device. Even if you don't have internet access on site, you can still generate your JSA/JHA/JSEA document (provided you have an active subscription) and you will be still be able to produce a signed and timestamped PDF for the workplace inspector on demand! In order for you to really see the huge benefits of using this app in your workplace, we provide a 7 day trial that allows you to save unlimited signed JSA’s/JHA's for 7 days. After this, you may purchase them either on an individual basis or through one our unlimited subscription plans.

About

Field1st

Read full description

Field1st harnesses AI technology to enhance safety and compliance in field operations, offering real-time data capture, even offline. Our platform provides predictive analytics to identify potential hazards and deliver real-time insights, ensuring your team remains safe and informed. Key features include AI-powered hazard forecasting, intelligent crew tracking, and micro-learning safety modules, seamlessly integrating into your workflow to elevate safety management and operational efficiency. Key Features: - AI-Driven Hazard Forecasting: Predictive analytics identify potential risks before they occur. - Intelligent Crew Tracking: Real-time management and monitoring of your team, online or offline. - Micro-Learning Safety Modules: Bite-sized, targeted training to keep safety knowledge fresh. - Compliance Mastery: Streamlined reporting and tools to maintain regulatory adherence. Benefits: - Proactive Risk Management: Stay ahead of potential hazards with AI-powered insights. - Enhanced Operational Efficiency: Seamless integration into existing workflows. - Continuous Safety Culture: Foster ongoing learning and awareness through micro-training. - Real-Time Decision Making: Access critical data instantly, even in remote locations. - Simplified Compliance: Automate and streamline reporting processes.

Screenshots

JSA4 screens
Field1st4 screens

Verdict

The call

The clearest difference is in-app purchases: Field1st at none against JSA's 5. Field1st also leads on update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. JSA sells 5 one-off in-app purchases. Field1st asks for nothing beyond the download.

UpkeepUpdate frequency

JSA ships an update every 2 months, Field1st fortnightly. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
JSA versus Field1st: the parameters behind the verdict, then further details
ParameterJSAField1st
PriceFreeFree
Rating4.7 (3 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size31 MB177 MB
Age rating4+17+
DeveloperJob Safety OnTheGo Pty LtdRTS Labs

In-app purchases

5 purchases

JSA

One-time5
  • JSA On-Demand$0.99
  • One month subscription$9.99
  • Three month subscription$25.99
Show 2 more
  • Six month subscription$47.99
  • Full year subscription$89.99
None

Field1st

No in-app purchases

Questions

Is JSA free?
JSA is free to download, with in-app purchases available.
Is Field1st free?
Field1st is free to download, with no in-app purchases.
Do JSA or Field1st have ads?
Neither JSA nor Field1st shows ads.
Which is updated more often, JSA or Field1st?
JSA ships an update every 2 months, and Field1st fortnightly. Most recently, JSA was updated on October 24, 2026 and Field1st on October 24, 2026.

Other comparisons