# PSI HRM vs BOXSI

The clearest difference is update cadence: BOXSI at every 5 days against PSI HRM's every 5 weeks. 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.

PSI HRM ships an update every 5 weeks, BOXSI every 5 days. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | PSI HRM | BOXSI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 45 MB | 44 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOFTTECH NETWORK COMPANY LIMITED](https://appshunter.io/developer/1095604731) | [PTT OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED](https://appshunter.io/developer/1545539449) |

## What reviewers say

### PSI HRM

[App page](https://appshunter.io/ios/app/psi-hrm/id1249904083)

**Features:** macOS Compatibility

**In-app purchases:** none


### BOXSI

[App page](https://appshunter.io/ios/app/boxsi/id1597412272)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PSI HRM free?

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

### Is BOXSI free?

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

### Do PSI HRM or BOXSI have ads?

Neither PSI HRM nor BOXSI shows ads.

### Which is updated more often, PSI HRM or BOXSI?

PSI HRM ships an update every 5 weeks, and BOXSI every 5 days. Most recently, PSI HRM was updated on October 8, 2026 and BOXSI on October 18, 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.*