e vs HAT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
e
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Eminent e-Alarm System 24/7/365, nonstop security. Protecting your family and property with the Eminent e-Alarm Security System. The Eminent e-Alarm App enables you to easily control your Eminent Security System wherever you are. You can arm/disarm and program the Eminent Alarm system. Stay connected to your home and business. This APP is suitable for the Eminent EM8610 Alarm system.
HAT
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This application needs to be used in conjunction with the Hikvision 360 surround view recorder equipment, The app mainly provides video preview, parameter configuration, and other functions for recorders.
Screenshots
Verdict
The clearest difference is update cadence: HAT at every 4 months against e's every 9 months. e's advantage is iOS requirement (7.0 vs 11.0). 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.
e ships an update every 9 months, HAT every 4 months. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.
| Parameter | e | HAT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 7.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 3 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Eminent Europe B.V. | hikvision |
In-app purchases
e
No in-app purchases
HAT
No in-app purchases
