# Norlux Tool Kit vs KeiltonEM

The clearest difference is update cadence: Norlux Tool Kit at every 3 weeks against KeiltonEM's every 7 months. 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.

Norlux Tool Kit ships an update every 3 weeks, KeiltonEM every 7 months. The most recent releases landed on September 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Norlux Tool Kit | KeiltonEM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Size | 34 MB | 25 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Norlux AS](https://appshunter.io/developer/1722889063) | [Litetrace Inc](https://appshunter.io/developer/1685148777) |

## What reviewers say

### Norlux Tool Kit

[App page](https://appshunter.io/ios/app/norlux-tool-kit/id6742397662)

**Features:** macOS Compatibility

**In-app purchases:** none


### KeiltonEM

[App page](https://appshunter.io/ios/app/keiltonem/id6744957921)

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

**In-app purchases:** none


## Frequently asked questions

### Is Norlux Tool Kit free?

Norlux Tool Kit is free to download, with no in-app purchases.

### Is KeiltonEM free?

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

### Do Norlux Tool Kit or KeiltonEM have ads?

Neither Norlux Tool Kit nor KeiltonEM shows ads.

### Which is updated more often, Norlux Tool Kit or KeiltonEM?

Norlux Tool Kit ships an update every 3 weeks, and KeiltonEM every 7 months. Most recently, Norlux Tool Kit was updated on September 15, 2026 and KeiltonEM on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*