# ISO vs PRISM Workplace

The clearest difference is price: PRISM Workplace at Free against ISO's $0.99. PRISM Workplace also leads on update cadence (every 3 weeks vs every 18 months) and iOS requirement (12.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

PRISM Workplace is free to download; ISO costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ISO ships an update every 18 months, PRISM Workplace every 3 weeks. The most recent releases landed on September 28, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ISO | PRISM Workplace |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 weeks** |
| Size | 1 MB | 118 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Bjarne Berge](https://appshunter.io/developer/1209858941) | [VNG CORPORATION](https://appshunter.io/developer/398453277) |

## What reviewers say

### ISO

[App page](https://appshunter.io/ios/app/iso-5167/id1356345079)

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

**In-app purchases:** none


### PRISM Workplace

[App page](https://appshunter.io/ios/app/prism-workplace/id1642252698)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISO free?

ISO costs $0.99, with no in-app purchases.

### Is PRISM Workplace free?

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

### Do ISO or PRISM Workplace have ads?

Neither ISO nor PRISM Workplace shows ads.

### Which is updated more often, ISO or PRISM Workplace?

ISO ships an update every 18 months, and PRISM Workplace every 3 weeks. Most recently, ISO was updated on September 28, 2026 and PRISM Workplace on October 27, 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.*