# Business Calculator + vs SSGC Iris

The clearest difference is in-app purchases: SSGC Iris at none against Business Calculator +'s 2. SSGC Iris also leads on iOS requirement (13.0 vs 16.0). Business Calculator +'s advantage is update cadence (every 4 months vs every 10 months) and device support. On price there is nothing between them.

Both are free to download. Business Calculator + sells 2 in-app purchases, starting at $1.99 per year. SSGC Iris asks for nothing beyond the download.

Business Calculator + ships an update every 4 months, SSGC Iris every 10 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Business Calculator + | SSGC Iris |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | **Every 4 months** | Every 10 months |
| Size | 9 MB | 37 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Peth Pty Ltd](https://appshunter.io/developer/662891650) | [SSGC Ltd](https://appshunter.io/developer/1606387328) |

## What reviewers say

### Business Calculator +

[App page](https://appshunter.io/ios/app/business-calculator-plus/id1626410197)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual | $1.99 | per year |
| One-Time Purchase | $12.99 | one-time |


### SSGC Iris

[App page](https://appshunter.io/ios/app/ssgc-iris/id6472489391)

**In-app purchases:** none


## Frequently asked questions

### Is Business Calculator + free?

Business Calculator + is free to download, with in-app purchases available.

### Is SSGC Iris free?

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

### Which is updated more often, Business Calculator + or SSGC Iris?

Business Calculator + ships an update every 4 months, and SSGC Iris every 10 months. Most recently, Business Calculator + was updated on November 1, 2026 and SSGC Iris 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.*