# SIMO vs Karbor WiFi

The clearest difference is in-app purchases: Karbor WiFi at none against SIMO's 2. Karbor WiFi also leads on rating (5.0 vs 4.8) and update cadence (monthly vs every 2 months). SIMO's advantage is ratings volume (3.3K vs 4). On price, ads and device support there is nothing between them.

Both are free to download. SIMO sells 2 one-off in-app purchases. Karbor WiFi asks for nothing beyond the download.

Karbor WiFi holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: SIMO has 3.3K ratings behind it against 4, so its average is the more settled of the two.

SIMO ships an update every 2 months, Karbor WiFi monthly. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SIMO | Karbor WiFi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (3.3K ratings)](https://appshunter.io/ios/app/simo/id1411394761/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/karbor-wifi/id6702019636/reviews)** |
| Number of ratings | **3.3K** | 4 |
| Positive reviews | 57.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 94 MB | 60 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Skyroam, Inc.](https://appshunter.io/developer/1411394760) | [深圳市瀚威隆科技有限公司](https://appshunter.io/developer/1726522593) |

## What reviewers say

### SIMO

[App page](https://appshunter.io/ios/app/simo/id1411394761)

Manage your global WiFi hotspot and power bank for seamless travel connectivity. Access unlimited, secure, and shareable internet in over 130 countries without SIM cards or roaming fees. The app offers smart troubleshooting and faster online access.

**Highlights:** Global WiFi hotspot management, Check data usage and status, Smart troubleshooting, Connect multiple devices, Up to 4G LTE speeds, 16+ hour battery life power bank, SIM-free connectivity

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6 Months Mega Pack | $449.99 | one-time |
| 6 Months Mega Pack | $499.99 | one-time |

**What reviewers like**

- 🚀 Reliable connectivity
- 🌍 Works in many countries
- 🔋 Good battery life
- 📱 Easy to use app
- 💻 Convenient for remote work

**What reviewers complain about**

- 🐛 Connectivity issues
- ⚠️ Throttling after data limit
- 🔍 Confusing app functionality
- 💳 Misleading subscription plans
- 🤖 Poor customer support

**Reported bugs**

- App crashes or freezes
- Login issues on mobile devices
- Inaccurate data usage reporting

**Requested features**

- Ability to manage connected devices
- Option to change hotspot name and password
- Improved app stability and performance


### Karbor WiFi

[App page](https://appshunter.io/ios/app/karbor-wifi/id6702019636)

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.

**Highlights:** WiFi device SIM card recharge, Internet access solutions, Manage intelligent terminals, Convenient mobile management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SIMO free?

SIMO is free to download, with in-app purchases available.

### Is Karbor WiFi free?

Karbor WiFi is free to download, with no in-app purchases.

### Which has better reviews, SIMO or Karbor WiFi?

Karbor WiFi is rated higher. SIMO averages 4.8 out of 5 from 3.3K ratings, while Karbor WiFi averages 5.0 from 4 ratings.

### Do SIMO or Karbor WiFi have ads?

Neither SIMO nor Karbor WiFi shows ads.

### Which is updated more often, SIMO or Karbor WiFi?

SIMO ships an update every 2 months, and Karbor WiFi monthly. Most recently, SIMO was updated on September 24, 2026 and Karbor WiFi on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*