# NIBR HCA vs (SUBTRACT)

The clearest difference is update cadence: NIBR HCA at every 6 weeks against (SUBTRACT)'s every 3 months. NIBR HCA also leads on iOS requirement (13.0 vs 15.1). 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.

NIBR HCA ships an update every 6 weeks, (SUBTRACT) every 3 months. The most recent releases landed on September 14, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | NIBR HCA | (SUBTRACT) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 18 MB | 49 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Eterna Fintech Private Limited](https://appshunter.io/developer/1437700984) | [APPBREW INC](https://appshunter.io/developer/1631589504) |

## What reviewers say

### NIBR HCA

[App page](https://appshunter.io/ios/app/nibr-hca/id6453877199)

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

**In-app purchases:** none


### (SUBTRACT)

[App page](https://appshunter.io/ios/app/subtract/id6758109990)

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

**In-app purchases:** none


## Frequently asked questions

### Is NIBR HCA free?

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

### Is (SUBTRACT) free?

(SUBTRACT) is free to download, with no in-app purchases.

### Do NIBR HCA or (SUBTRACT) have ads?

Neither NIBR HCA nor (SUBTRACT) shows ads.

### Which is updated more often, NIBR HCA or (SUBTRACT)?

NIBR HCA ships an update every 6 weeks, and (SUBTRACT) every 3 months. Most recently, NIBR HCA was updated on September 14, 2026 and (SUBTRACT) on September 13, 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.*