NemSight® Mobile vs OneFarrer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NemSight® Mobile
Read full descriptionHide full description
NOTE: You must be a registered NemSight® desktop user licensed to use NemSight® Mobile. To make enquiries about NemSight features and costs please contact enquiries@energyone.com. NemSight® Mobile is a real-time analysis and surveillance tool for the Australian National Electricity Market, displaying information including regional spot price, demand and generation with price alerts, interconnector flows and constraints, user-selected generic constraints, FCAS prices, generation for user-selected units, generation across the NEM by fuel type and region, and a chart displaying pre-dispatch and recent historical prices and demand for a selected region. NemSight® Mobile will also receive and display price, generation and other alerts using the push notification alert setting configured in NemSight® desktop. For additional features such as gas market data, bidding analysis, detailed historical NEM data and analysis back to the year 2000, additional live charts and reports, network diagrams, customisable dashboards and much more, see our NemSight® desktop product.
OneFarrer
Read full descriptionHide full description
Stay connected with the One Farrer community and enjoy access to a wide range of products, services and deals to make your work-life experience happier and more efficient. RSVP to health and wellbeing events, stay up-to-date with building news, and networking opportunities, access exclusive competitions, offers and discounts, and more. As a customer of One Farrer, we make it easy and convenient for you to be better connected to your Building Management team and your community.
Screenshots
Verdict
The clearest difference is update cadence: OneFarrer at every 2 months against NemSight® Mobile's every 11 months. On price, ads, in-app purchases and device support 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.
NemSight® Mobile ships an update every 11 months, OneFarrer every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | NemSight® Mobile | OneFarrer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 38 MB | 119 MB |
| Age rating | 4+ | 4+ |
| Developer | Energy One Limited | Dexus Holdings Pty Limited |
In-app purchases
NemSight® Mobile
No in-app purchases
OneFarrer
No in-app purchases
Questions
Is NemSight® Mobile free?
Is OneFarrer free?
Do NemSight® Mobile or OneFarrer have ads?
Which is updated more often, NemSight® Mobile or OneFarrer?
Other comparisons















