# SIMO vs Servpac VoIP Softphone

The clearest difference is rating: SIMO at 4.8 against Servpac VoIP Softphone's 2.5. SIMO also leads on ratings volume (3.4K vs 4). Servpac VoIP Softphone's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

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

SIMO holds the better App Store score, 4.8 against 2.5. That said, the two scores are not equally well evidenced: SIMO has 3.4K ratings behind it against 4, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SIMO | Servpac VoIP Softphone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.4K ratings)](https://appshunter.io/ios/app/simo/id1411394761/reviews)** | [2.5 (4 ratings)](https://appshunter.io/ios/app/servpac-voip-softphone/id6642706528/reviews) |
| Number of ratings | **3.4K** | 4 |
| Positive reviews | 57.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 94 MB | 101 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Skyroam, Inc.](https://appshunter.io/developer/1411394760) | [Servpac Incorporated](https://appshunter.io/developer/1509587226) |

## 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


### Servpac VoIP Softphone

[App page](https://appshunter.io/ios/app/servpac-voip-softphone/id6642706528)

Transform your mobile device into a fully functional office phone. Make and receive calls using your office number over your data connection, even when the app is running in the background. Enjoy free calls between users and exceptional audio quality.

**Highlights:** Office number on mobile, Make/receive calls over data, Background operation, Free calls between users, Exceptional audio quality

**In-app purchases:** none


## Frequently asked questions

### Is SIMO free?

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

### Is Servpac VoIP Softphone free?

Servpac VoIP Softphone is free to download, with no in-app purchases.

### Which has better reviews, SIMO or Servpac VoIP Softphone?

SIMO is rated higher. SIMO averages 4.8 out of 5 from 3.4K ratings, while Servpac VoIP Softphone averages 2.5 from 4 ratings.

### Do SIMO or Servpac VoIP Softphone have ads?

Neither SIMO nor Servpac VoIP Softphone shows ads.

### Which is updated more often, SIMO or Servpac VoIP Softphone?

SIMO ships an update every 2 months, and Servpac VoIP Softphone every 2 months. Most recently, SIMO was updated on November 6, 2026 and Servpac VoIP Softphone on October 30, 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.*