Lettermen's Propane KC vs Lampy DMX Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lettermen's Propane KC
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Information at your fingertips! This app gives you direct access to your account balance, location and contract information. It also gives you the ability to store and process payment and request service work and deliveries directly through the app.
Lampy DMX Tools
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Transform your lighting workflow with DMX Tools, the comprehensive utility app designed specifically for lighting technicians, stage managers, and electrical professionals. Whether you're programming a concert, installing theatrical lighting, or working on film sets, this app provides all the essential calculations and conversions you need.
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Verdict
The clearest difference is update cadence: Lampy DMX Tools at every 2 weeks against Lettermen's Propane KC's every 4 months. Lettermen's Propane KC's advantage is iOS requirement (12.2 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Lettermen's Propane KC ships an update every 4 months, Lampy DMX Tools every 2 weeks. The most recent releases landed on October 27, 2026 and November 5, 2026 respectively.
| Parameter | Lettermen's Propane KC | Lampy DMX Tools |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.2 — better | 18.2 |
| Further details — not scored | ||
| Size | 56 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Rural Computer Consultants, Inc. | Tijn Coertjens |
In-app purchases
Lettermen's Propane KC
No in-app purchases
Lampy DMX Tools
No in-app purchases
Questions
Is Lettermen's Propane KC free?
Is Lampy DMX Tools free?
Do Lettermen's Propane KC or Lampy DMX Tools have ads?
Which is updated more often, Lettermen's Propane KC or Lampy DMX Tools?
Other comparisons
