# SI vs Board

SI and Board are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SI ships an update every 5 weeks, Board every 3 weeks. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SI | Board |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 91 MB | 157 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [STAKHOV GROUP, TOV](https://appshunter.io/developer/1501335251) | [BUSINESS-COMMUNITY BOARD, LLC](https://appshunter.io/developer/1697827454) |

## What reviewers say

### SI

[App page](https://appshunter.io/ios/app/si-yo-transfer/id6447552164)

**Features:** macOS Compatibility

**In-app purchases:** none


### Board

[App page](https://appshunter.io/ios/app/board/id6451379146)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SI free?

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

### Is Board free?

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

### Do SI or Board have ads?

Neither SI nor Board shows ads.

### Which is updated more often, SI or Board?

SI ships an update every 5 weeks, and Board every 3 weeks. Most recently, SI was updated on September 15, 2026 and Board on September 17, 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.*