Karbor WiFi vs Firstnum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Karbor WiFi
This application enables users to manage and recharge their WiFi device SIM cards directly from their smartphone. It offers a convenient way to ensure continuous internet access for intelligent terminals.
- WiFi device SIM card recharge
- Internet access solutions
- Manage intelligent terminals
- Convenient mobile management
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Provides Internet access solutions for intelligent terminals karbor is an app installed on your phone that allows you to recharge your WiFi device sim card at any time.
Firstnum
This utility app is designed for managing device access and logins. It helps users securely log in to control their devices.
- Device login management
- Secure access control
- User authentication
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Used for logging in to manage the device
Screenshots
Verdict
The clearest difference is rating: Karbor WiFi at 5.0 against Firstnum's 3.0. On price, ratings volume, update cadence and ads 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.
Karbor WiFi holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.
Karbor WiFi ships an update monthly, Firstnum every 5 weeks. The most recent releases landed on September 19, 2026 and September 3, 2026 respectively.
| Parameter | Karbor WiFi | Firstnum |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 4 — better | 2 |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13 |
| Further details — not scored | ||
| Size | 60 MB | 88 MB |
| Age rating | 17+ | 17+ |
| Developer | 深圳市瀚威隆科技有限公司 | ShangHai Stoneoim Intelligent Technology Co.,Ltd |
Customer experience
Karbor WiFi
Firstnum
In-app purchases
Karbor WiFi
No in-app purchases
Firstnum
No in-app purchases
