PV vs NFC Lock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PV
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The App is designed for customer to do self-checking on the solar modules and make records of the relevant data. 1. Customer can query the module information through the App no matter modules are purchased directly or from a dealer. 2. Customer can make queries after they get qualification of the enterprise. 3. It is convenient for customers to quickly judge the status of modules and accurately collect relevant information
NFC Lock
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本应用专为NFC Lock设计，实现NFC无源设备管理，一键开锁。适用于个人、家庭、办公室等多种场景。
Screenshots
Verdict
The clearest difference is iOS requirement: PV at 11.0 against NFC Lock's 13.0. 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.
| Parameter | PV | NFC Lock |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 33 MB | 129 MB |
| Age rating | 4+ | 4+ |
| Developer | Trina Solar Co., Ltd. | 深圳捷联微芯科技有限公司 |
In-app purchases
PV
No in-app purchases
NFC Lock
No in-app purchases
