Chronos Hardware vs iEMS
Price, ratings, monetisation and update history for both apps, side by side â with what reviewers say about each.
Chronos Hardware
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Manage and configure your Chronos Logger via Bluetooth or your Network directly from your phone. This app allows you to configure the Logger itself as well as its port mapping while providing you with real time measurements of all inputs for a quick and easy setup.
iEMS
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Intelligent Energy Management System (iEMS) - Focusing on the new energy fields of photovoltaic and energy storage, it takes efficient and stable monitoring and operation maintenance as the core. By virtue of real-time data analysis and fault prediction, it improves energy output and reduces costs. It provides customized solutions to adapt to multiple scenarios, and helps promote the sustainable prosperity and development of the green energy industry.
Screenshots
Verdict
The clearest difference is update cadence: Chronos Hardware at every 2 months against iEMS's every 4 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.
Chronos Hardware ships an update every 2 months, iEMS every 4 months. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.
| Parameter | Chronos Hardware | iEMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months â better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod â better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details â not scored | ||
| Size | 29 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Chronos Inc. | Shenzhen ZTE Software Co., Ltd. |
In-app purchases
Chronos Hardware
No in-app purchases
iEMS
No in-app purchases
Questions
Is Chronos Hardware free?
Is iEMS free?
Do Chronos Hardware or iEMS have ads?
Which is updated more often, Chronos Hardware or iEMS?
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