# Sim PRO vs SofttyToolkit

The clearest difference is update cadence: SofttyToolkit at every 3 days against Sim PRO's every 6 weeks. SofttyToolkit also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sim PRO ships an update every 6 weeks, SofttyToolkit every 3 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Sim PRO | SofttyToolkit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 55 MB | 225 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Bentic, JSC.](https://appshunter.io/developer/1196587398) | [Ly Van Bong](https://appshunter.io/developer/1704675171) |

## What reviewers say

### Sim PRO

[App page](https://appshunter.io/ios/app/sim-pro/id1535142522)

Discover and purchase beautiful phone numbers from major Vietnamese carriers. This app offers competitive pricing, fast delivery, and dedicated customer support for sim enthusiasts.

**Highlights:** Millions of phone numbers, Major Vietnamese carriers, Competitive pricing, Fast delivery, Dedicated customer support

**Features:** macOS Compatibility

**In-app purchases:** none


### SofttyToolkit

[App page](https://appshunter.io/ios/app/softtytoolkit-connectivity/id6463638732)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sim PRO free?

Sim PRO is free to download, with no in-app purchases.

### Is SofttyToolkit free?

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

### Do Sim PRO or SofttyToolkit have ads?

Neither Sim PRO nor SofttyToolkit shows ads.

### Which is updated more often, Sim PRO or SofttyToolkit?

Sim PRO ships an update every 6 weeks, and SofttyToolkit every 3 days. Most recently, Sim PRO was updated on October 7, 2026 and SofttyToolkit on October 6, 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.*