# SHS PassGate vs Delta BACS

The clearest difference is update cadence: Delta BACS at every 2 weeks against SHS PassGate's every 2 months. Delta BACS also leads on iOS requirement (16.0 vs 18.1). 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.

SHS PassGate ships an update every 2 months, Delta BACS every 2 weeks. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SHS PassGate | Delta BACS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 9 MB | 6 MB |
| Requires iOS | 18.1 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SystemHouse Solutions AB](https://appshunter.io/developer/1755546381) | [Delta Electronics, Inc.](https://appshunter.io/developer/386896582) |

## What reviewers say

### SHS PassGate

[App page](https://appshunter.io/ios/app/shs-passgate/id6511231451)

**Features:** Apple Wallet

**In-app purchases:** none


### Delta BACS

[App page](https://appshunter.io/ios/app/delta-bacs/id6738166611)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SHS PassGate free?

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

### Is Delta BACS free?

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

### Do SHS PassGate or Delta BACS have ads?

Neither SHS PassGate nor Delta BACS shows ads.

### Which is updated more often, SHS PassGate or Delta BACS?

SHS PassGate ships an update every 2 months, and Delta BACS every 2 weeks. Most recently, SHS PassGate was updated on November 8, 2026 and Delta BACS on November 4, 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.*