# DOFA SMART vs SA Smart World

The clearest difference is iOS requirement: DOFA SMART at 11.0 against SA Smart World's 14.0. 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.

DOFA SMART ships an update every 10 months, SA Smart World every 14 months. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | DOFA SMART | SA Smart World |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 14 months |
| Size | 202 MB | 220 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Minh Truong](https://appshunter.io/developer/1475784825) | [Hieu Pham Trung](https://appshunter.io/developer/1732169669) |

## What reviewers say

### DOFA SMART

[App page](https://appshunter.io/ios/app/dofa-smart/id6449660215)

**Features:** macOS Compatibility

**In-app purchases:** none


### SA Smart World

[App page](https://appshunter.io/ios/app/sa-smart-world/id6478190729)

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

**In-app purchases:** none


## Frequently asked questions

### Is DOFA SMART free?

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

### Is SA Smart World free?

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

### Do DOFA SMART or SA Smart World have ads?

Neither DOFA SMART nor SA Smart World shows ads.

### Which is updated more often, DOFA SMART or SA Smart World?

DOFA SMART ships an update every 10 months, and SA Smart World every 14 months. Most recently, DOFA SMART was updated on October 2, 2026 and SA Smart World on October 10, 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.*