# Smart Express Driver vs Kalām

The clearest difference is in-app purchases: Smart Express Driver at none against Kalām's 2. Smart Express Driver also leads on iOS requirement (12.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kalām sells 2 in-app purchases, starting at $9.99 per month. Smart Express Driver asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Smart Express Driver | Kalām |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 48 MB | 22 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TSS SMART SYSTEMS LLC](https://appshunter.io/developer/1537542676) | [NGUYEN THUY DUONG](https://appshunter.io/developer/1764221464) |

## What reviewers say

### Smart Express Driver

[App page](https://appshunter.io/ios/app/smart-express-driver/id1568918914)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kalām

[App page](https://appshunter.io/ios/app/kalam-learn-arabic/id6769265521)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Learn Arabic Pro | $9.99 | per month |
| Yearly Pro access to learning | $79.99 | per year |


## Frequently asked questions

### Is Smart Express Driver free?

Smart Express Driver is free to download, with no in-app purchases.

### Is Kalām free?

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

### Do Smart Express Driver or Kalām have ads?

Neither Smart Express Driver nor Kalām shows ads.

### Which is updated more often, Smart Express Driver or Kalām?

Smart Express Driver ships an update fortnightly, and Kalām fortnightly. Most recently, Smart Express Driver was updated on October 8, 2026 and Kalām on October 11, 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.*