DSD TECH Bluetooth vs Holler
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DSD TECH Bluetooth
This utility app facilitates efficient communication with specific DSD TECH Bluetooth modules. It supports a range of relay and BLE modules, streamlining interactions and saving users time. Compatible with various DSD TECH Bluetooth devices.
- Efficient communication with Bluetooth modules
- Supports DSD TECH Bluetooth Relay modules
- Supports DSD TECH SH-HC-08, SH-M08, HM-10, SH-11 modules
- Supports DSD TECH Bluetooth BLE modules
- Saves user time
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This app was released by the DSD TECH team.With this APP, you can more efficiently communicate with the DSD TECH Bluetooth module, which saves you a lot of time: The current list of compatible Bluetooth devices is as follows: 1, ALL DSD TECH Bluetooth Relay 1/2/4 Channel Module. 2, DSD TECH SH-HC-08 Bluetooth module 3, DSD TECH SH-M08 Bluetooth module 4, DSD TECH HM-10 Bluetooth module 5, DSD TECH SH-11 Bluetooth 5.0 module 6, Other DSD TECH Bluetooth BLE module
Holler
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Turn any webhook into a shared push alert. Create an alert in Holler, share its invite with friends, then send a small JSON request whenever something important happens. Everyone who joined receives the same notification. Holler is useful for campground openings, ticket availability, home automations, server events, package updates, and anything else an existing script or service can detect. WHAT YOU CAN DO • Create private webhook-powered alerts • Invite friends with a link or join code • Add a sender avatar and tap destination • Mute an alert without affecting anyone else • Pause, resume, or rotate a webhook at any time • Send a test notification before connecting an automation SIMPLE BY DESIGN There are no accounts, feeds, ads, subscriptions, or notification-history screens. Private credentials stay on the creator’s iPhone, and alert events are retained only briefly for delivery. Holler is a lightweight, best-effort notification relay. Notification timing depends on Apple and device settings.
Screenshots
Verdict
The clearest difference is device support: DSD TECH Bluetooth at 3 against Holler's 1. DSD TECH Bluetooth also leads on iOS requirement (9.3 vs 16.4). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | DSD TECH Bluetooth | Holler |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (18 ratings) — better | — |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 18 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.3 — better | 16.4 |
| Further details — not scored | ||
| Size | 2 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | DongGuan DESHIDE TECHNOLOGY CO.,LTD | Sebastian Vasquez |
In-app purchases
DSD TECH Bluetooth
No in-app purchases
Holler
No in-app purchases
Questions
Is DSD TECH Bluetooth free?
Is Holler free?
Do DSD TECH Bluetooth or Holler have ads?
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