# NESS Programmer vs Riser Safety Margin

The clearest difference is iOS requirement: Riser Safety Margin at 12.0 against NESS Programmer's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NESS Programmer ships an update every 21 months, Riser Safety Margin every 37 months. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | NESS Programmer | Riser Safety Margin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 21 months** | Every 37 months |
| Size | 1 MB | 8 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Iain Simpson](https://appshunter.io/developer/931621093) | [Carlos Moura](https://appshunter.io/developer/407501202) |

## What reviewers say

### NESS Programmer

[App page](https://appshunter.io/ios/app/ness-programmer/id1110819438)

**In-app purchases:** none


### Riser Safety Margin

[App page](https://appshunter.io/ios/app/riser-safety-margin/id1462441253)

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

**In-app purchases:** none


## Frequently asked questions

### Is NESS Programmer free?

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

### Is Riser Safety Margin free?

Riser Safety Margin is free to download, with no in-app purchases.

### Do NESS Programmer or Riser Safety Margin have ads?

Neither NESS Programmer nor Riser Safety Margin shows ads.

### Which is updated more often, NESS Programmer or Riser Safety Margin?

NESS Programmer ships an update every 21 months, and Riser Safety Margin every 37 months. Most recently, NESS Programmer was updated on September 10, 2026 and Riser Safety Margin on September 15, 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.*