APTROCK vs EINYES
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
APTROCK
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This app is used with the NFC smart lock provided by 4quad (www.4quad.com), which has no battery, no charging, high security, easy to use. With this APP you can manage multiple locks, quickly Lock & UnLock the lock, manage lock passwords, read & write the NDEF information etc.
EINYES
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Discover our compact utility app with an intuitive interface and effortless operation. Connect your headphones via Bluetooth to customize settings like noise cancellation, EQ, and volume. Tailoring these parameters enhances sound clarity, offering a sharper auditory experience. Designed for the hearing - impaired, it enriches daily life with newfound enjoyment.
Screenshots
Verdict
The clearest difference is update cadence: EINYES at fortnightly against APTROCK's every 3 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.
APTROCK ships an update every 3 months, EINYES fortnightly. The most recent releases landed on May 16, 2026 and September 8, 2026 respectively.
| Parameter | APTROCK | EINYES |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 48 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | Sixiangxian Enterprise Development (Shanghai) Co., Ltd. | Xiaowe Health Technology (Shenzhen) Co., Ltd. |
In-app purchases
APTROCK
No in-app purchases
EINYES
No in-app purchases
