ERC Unlocker vs RFIDX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ERC Unlocker
This utility app calculates ERC codes required for certain car audio and navigation systems after power interruptions. It offers a simple process to regain access to multimedia features by entering your device's serial number.
- Fast ERC code calculation
- Supports wide range of audio units
- Simple instructions
- Convenient and quick access
- Customer support
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What is an ERC Calculator? ERC Calculator is a utility app designed to help users calculate ERC codes for supported car audio and navigation systems. In some vehicles, especially imported models, the multimedia system may require an ERC code after a battery replacement or power interruption. This app provides a simple way to calculate the required code. Key Features • Fast and accurate ERC code calculation • Supports a wide range of compatible audio & navigation units • Simple and easy-to-follow instructions • Designed for convenience and quick access • Customer support available How It Works Turn on your car audio or navigation system Access the service screen to find your 16-digit serial number Enter the serial number into the app The app calculates the corresponding ERC code Enter the code into your audio unit to continue normal functionality Supported Audio Units Following is a list of units which can be unlocked by ERC code supplied by this app. etc where applicable This app is compatible with the following multimedia models: NSZT-W68T, NSZT-Y68T, NSZT-W69T, NSZN-Z68T , and NSCN-W68. NDDN-W57,ND3T,ND3T-W57,NDDN-W57,NDDN-W58,NDDN-W58-W57,NH3N-W58,NH3T-W57,NHBA-W62G,NHDA,NHDA-W61G,NHDT,NHDT-W57,NHDT-W58,NHDT-W58G,NHDT-W58-W59-W58G,NHDT-W59,NHDT-W59G,NHDT-W60G,NHZD-W62G,NHZN,NHZN-,NHZN-W57,NHZN-W57-W58,NHZN-W58,NHZN-W59C,NHZN-W59G,NHZN-W60G,NHZN-W61,NHZN-W61G,NHZT-W58,NHZT-W58G,NSCN-W59C,NSCN-W60,NSCP-W61,NSCP-W62,NSCT-W61,NSDD-W61,NSDN-W59,NSDN-W60,NSDT-W59,NSZT-W60,NSZT-W61G,NSZT-W62G,W60G,W60G-NHDT. Important Information • This app is intended for use with compatible devices only • Results depend on correct serial number input • This app is not affiliated with or endorsed by any vehicle manufacturer • Please ensure you have proper authorization to access your audio Why Choose ERC Calculator™? ERC Calculator provides a reliable and user-friendly way to calculate ERC codes and restore access to essential multimedia features after power interruptions.
RFIDX
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RDXは、小売業向けのDX支援および越境EC運営をサポートする業務管理アプリです。 本アプリでは、売上管理、受注管理、在庫確認をはじめ、API連携による各ECモールとのデータ同期を一元管理することが可能です。 また、AIを活用した商品出品支援機能を搭載しており、商品を撮影するだけで、商品情報の生成および複数ECプラットフォームへの出品作業をサポートします。これにより、出品にかかる作業負荷を大幅に軽減します。 主な機能: ・売上データのリアルタイム確認 ・受注情報の一括管理 ・在庫状況の可視化 ・ECモールAPI連携 ・越境EC販売データ分析 ・AIによる商品出品支援(画像撮影による出品補助) RDXは、業務効率化にとどまらず、AIと自動化技術を活用した次世代型の小売業DXソリューションを提供します。
Screenshots
Verdict
The clearest difference is in-app purchases: RFIDX at none against ERC Unlocker's 2. RFIDX also leads on iOS requirement (13 vs 15.6). ERC Unlocker's advantage is device support. On price 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. ERC Unlocker sells 2 one-off in-app purchases. RFIDX asks for nothing beyond the download.
| Parameter | ERC Unlocker | RFIDX |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (8 ratings) — better | — |
| Positive reviews | 56.3% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | — |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 15.6 | 13 — better |
| Further details — not scored | ||
| Size | 8 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Zeeshan Ahmad | 海玉 李 |
In-app purchases
ERC Unlocker
- Get 1 ERC Code$9.99
- Get 1 68 Series ERC Code$19.99
RFIDX
No in-app purchases









