# SmartApp vs TANGRAM IoT Tool

The clearest difference is update cadence: TANGRAM IoT Tool at every 2 weeks against SmartApp's every 2 months. TANGRAM IoT Tool also leads on iOS requirement (12.0 vs 16.0). 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.

SmartApp ships an update every 2 months, TANGRAM IoT Tool every 2 weeks. The most recent releases landed on October 15, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SmartApp | TANGRAM IoT Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 26 MB | 75 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sistematica](https://appshunter.io/developer/1528758898) | [TANGRAM Company Limited.](https://appshunter.io/developer/1480182974) |

## What reviewers say

### SmartApp

[App page](https://appshunter.io/ios/app/smartapp-sistematica/id1528758896)

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

**In-app purchases:** none


### TANGRAM IoT Tool

[App page](https://appshunter.io/ios/app/tangram-iot-tool/id1643057260)

**In-app purchases:** none


## Frequently asked questions

### Is SmartApp free?

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

### Is TANGRAM IoT Tool free?

TANGRAM IoT Tool is free to download, with no in-app purchases.

### Do SmartApp or TANGRAM IoT Tool have ads?

Neither SmartApp nor TANGRAM IoT Tool shows ads.

### Which is updated more often, SmartApp or TANGRAM IoT Tool?

SmartApp ships an update every 2 months, and TANGRAM IoT Tool every 2 weeks. Most recently, SmartApp was updated on October 15, 2026 and TANGRAM IoT Tool 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.*