W vs Prompt Warehouse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
W
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The W-BACnet app has arrived! Upgrade firmware for LumenRadio W-BACnet devices by connecting to and upgrading the LumenRadio Gateway in the network through the app. In the Network map you will find a system overview where you can see signal strength, edit names of wireless nodes as well as seeing the health of the RS485 bus including which BACnet MS/TP address that is connected to that wireless node. You can also connect to any node in the network and change their name (up to 20 characters). The W-BACnet app requires W-BACnet firmware 3.1.1 and above, which can be downloaded from the LumenRadio support webpage. Note that you need to install FW 3.1.1 or above on the gateway from the nRF connect app to enable the functionality. It is also required to have at least 3.0.0 or above on all nodes in the network. You will need to update all nodes individually if they are on version 2.2.3. This will be the last time this is required. All future updates can be done by either this app or from the nRF connect app.
Prompt Warehouse
Organize and manage your AI prompts efficiently. Compose, categorize, and quickly copy prompts for AI interactions. Backup and share your prompt library using import/export features.
- Prompt composition
- Prompt categorization
- Copy to clipboard
- Import/export library
- CSV import support
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This app empowers AI enthusiasts with a streamlined prompt manager. Easily compose prompts, categorize them, and copy them straight to your clipboard for lightning-fast AI interactions. Want to share or backup your entire library? Use the built-in import/export functionality— to import, simply create a csv file with a column named 'title' and a column named 'content' for your prompts and import!
Screenshots
Verdict
The clearest difference is price: W at Free against Prompt Warehouse's $2.99. W also leads on device support (3 vs 1) and iOS requirement (15 vs 17.5). Prompt Warehouse's advantage is update cadence (daily vs every 3 months). On ads and in-app purchases 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
W is free to download; Prompt Warehouse costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
W ships an update every 3 months, Prompt Warehouse daily. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.
| Parameter | W | Prompt Warehouse |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15 — better | 17.5 |
| Further details — not scored | ||
| Size | 29 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | LumenRadio AB | Joseph Rumberger |
In-app purchases
W
No in-app purchases
Prompt Warehouse
No in-app purchases
Questions
Is W free?
Is Prompt Warehouse free?
Do W or Prompt Warehouse have ads?
Which is updated more often, W or Prompt Warehouse?
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