Credit Scanner vs TZLink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Credit Scanner
Scan SIM card recharge vouchers using your device's camera. This utility app automatically reads the serial number, saving you manual entry time. It supports all mobile carriers and is compatible with iOS 12.1 and newer devices.
- Camera-based scanning
- Automatic serial number reading
- Supports all carriers
- iOS 12.1+ compatibility
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This app helps you quickly recharge your SIM card. The app uses your camera to scan the serial number on your credit voucher. It works with all carriers, and is available for iOS 12.1 and above.
TZLink
This utility app simplifies the management of customer premises equipment (CPE). It offers a streamlined interface for handling network devices and configurations.
- CPE management
- Device configuration
- Streamlined interface
- Network device handling
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A tool for convenient management of CPE
Screenshots
Verdict
The clearest difference is rating: Credit Scanner at 5.0 against TZLink's 2.0. Credit Scanner also leads on update cadence (every 2 weeks vs every 2 months). TZLink's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, device support and iOS requirement 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.
Credit Scanner holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: TZLink has 6 ratings behind it against 1, so its average is the more settled of the two.
Credit Scanner ships an update every 2 weeks, TZLink every 2 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.
| Parameter | Credit Scanner | TZLink |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 2.0 (6 ratings) |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 1 | 6 — better |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.1 | 11.0 — better |
| Further details — not scored | ||
| Size | 52 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Linus Karlsson | Tozed Kangwei Tech Co.,Ltd |
Customer experience
Credit Scanner
TZLink
In-app purchases
Credit Scanner
No in-app purchases
TZLink
No in-app purchases









