# Tapi vs SM Systems

The clearest difference is iOS requirement: Tapi at 13.0 against SM Systems's 15.1. 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.

Tapi ships an update weekly, SM Systems every 5 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tapi | SM Systems |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 44 MB | 29 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Techs Gate General Trading Company](https://appshunter.io/developer/534279083) | [Abdulkareem Aljassim](https://appshunter.io/developer/6806965746) |

## What reviewers say

### Tapi

[App page](https://appshunter.io/ios/app/tapi-digital-business-card/id6463052840)

**Features:** macOS Compatibility

**In-app purchases:** none


### SM Systems

[App page](https://appshunter.io/ios/app/sm-systems/id6806965744)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tapi free?

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

### Is SM Systems free?

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

### Do Tapi or SM Systems have ads?

Neither Tapi nor SM Systems shows ads.

### Which is updated more often, Tapi or SM Systems?

Tapi ships an update weekly, and SM Systems every 5 days. Most recently, Tapi was updated on October 20, 2026 and SM Systems on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*