# SIM World vs SmarTone Prepaid

The clearest difference is iOS requirement: SmarTone Prepaid at 11.0 against SIM World's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

SIM World ships an update every 4 months, SmarTone Prepaid every 3 months. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SIM World | SmarTone Prepaid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 37 MB | 61 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hutchison Telephone Company Limited](https://appshunter.io/developer/292047326) | [SmarTone Mobile Communications Limited](https://appshunter.io/developer/358071022) |

## What reviewers say

### SIM World

[App page](https://appshunter.io/ios/app/sim-world/id1599685806)

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

**In-app purchases:** none


### SmarTone Prepaid

[App page](https://appshunter.io/ios/app/smartone-prepaid/id6445904283)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SIM World free?

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

### Is SmarTone Prepaid free?

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

### Do SIM World or SmarTone Prepaid have ads?

Neither SIM World nor SmarTone Prepaid shows ads.

### Which is updated more often, SIM World or SmarTone Prepaid?

SIM World ships an update every 4 months, and SmarTone Prepaid every 3 months. Most recently, SIM World was updated on October 17, 2026 and SmarTone Prepaid on October 5, 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.*