# Smart vs THEMIS Lite

The clearest difference is iOS requirement: Smart at 12.2 against THEMIS Lite's 15.0. 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.

Smart ships an update every 2 months, THEMIS Lite monthly. Both last shipped on October 27, 2026.

## The numbers

| Metric | Smart | THEMIS Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 211 MB | 28 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Weise Software GmbH](https://appshunter.io/developer/477665160) | [THEMIS Software GmbH](https://appshunter.io/developer/1523015220) |

## What reviewers say

### Smart

[App page](https://appshunter.io/ios/app/smart-check-mobile/id1618727443)

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

**In-app purchases:** none


### THEMIS Lite

[App page](https://appshunter.io/ios/app/themis-lite/id6443921612)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart free?

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

### Is THEMIS Lite free?

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

### Do Smart or THEMIS Lite have ads?

Neither Smart nor THEMIS Lite shows ads.

### Which is updated more often, Smart or THEMIS Lite?

Smart ships an update every 2 months, and THEMIS Lite monthly. Most recently, Smart was updated on October 27, 2026 and THEMIS Lite on October 27, 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.*