Comparison

Mercury Messaging vs DimDash

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Mercury Messaging

Features
Read full description

Mercury is a standalone Telegram client designed specifically for Apple Watch. Stay connected wherever you are and manage your chats directly from your wrist, no iPhone required. Mercury delivers a truly native watchOS experience, it’s also completely open-source, offering full transparency and a privacy-first approach you can trust. Whether you’re training, traveling, or simply away from your phone, Mercury keeps you connected at a glance. What you can do with Mercury - Read and reply to Telegram messages instantly - View different types of media (like photos and stickers) - Listen to audio messages directly on your watch - Easily access chats organized in folders Effortless messaging - Type with the keyboard or dictation - Record and send voice messages with a refined, custom interface - Send stickers and add reactions with ease Simple, secure login - Scan the QR code with your phone - Alternatively login by typing your phone number. Mercury is an independent, open-source project built on the official Telegram API and is not affiliated with Telegram LLC.

About

DimDash

Features
Read full description

DimDash turns your iPad into a beautiful, always-on smart home dashboard with intelligent auto-dimming, device display controls, and full-screen kiosk mode for wall-mounted setups. Point DimDash at any Home Assistant, Grafana, Dashy, Homarr, Glance, Node-RED, or Flame dashboard and walk away. When you stop interacting with the screen, DimDash smoothly dims the display so it does not burn in or blast light across the room at night. Touch anywhere to wake it instantly. How it works DimDash loads your dashboard URL in a full-screen web view. An idle timer starts after your last interaction. When it expires, a smooth overlay fades in to dim the display. Touch the screen and the overlay fades out with your dashboard exactly where you left it. Device display controls DimDash can keep your device awake while the app is open so your wall panel does not lock. You can also enable DimDash Brightness to apply a chosen device brightness whenever the app is active. Dashboard customization Hide Home Assistant header or sidebar chrome with built-in kiosk URL controls. Use opt-in JavaScript Injection snippets to hide common nav bars, prefer dark mode, disable text selection, hide scrollbars, or add your own validated script that runs after the dashboard loads. Integration templates Getting started takes seconds. Choose from built-in templates for Home Assistant, Grafana, Dashy, Homarr, Glance, Node-RED, and Flame. DimDash auto-fills recommended settings. For Home Assistant, DimDash can discover local instances, run OAuth sign-in, pick a dashboard, securely store credentials, and silently refresh access inside the web view. Made for wall panels Full-screen display with no visible browser chrome. Keeps the screen awake while DimDash is open. Optional device brightness control. Pull-to-refresh for stuck dashboards. Supports HTTP and HTTPS, including local network addresses. Home Assistant header/sidebar hiding and JavaScript Injection with helpful snippets and syntax validation. Works on any iPhone or iPad running iOS 16 or later. DimDash Pro DimDash Pro is an App Store subscription that unlocks the full kiosk experience: Multi-Dashboard: configure up to 5 dashboards. Dashboard Cycling: automatically rotate through selected dashboards in your chosen order, with a custom duration for each dashboard. Preloaded Cycling: cycle dashboards stay loaded in the background for smoother transitions. Cycle Dimming Control: choose whether dimming applies to the whole cycle or stays disabled while cycling. Proximity Detection: uses the front camera locally to detect your presence, dim when you leave, and wake when you return. No video is recorded or transmitted. Scheduled Night Mode: apply deeper dimming during quiet hours. Custom Overlay Color: choose any dim overlay tint. Privacy first DimDash processes everything on-device. No account required. No analytics. No cloud backend. Dashboard credentials are stored in the iOS Keychain. Camera access for proximity detection is optional and can be revoked at any time. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.nick-renard.com/privacy

Screenshots

DimDash1 screens

Verdict

The call

The clearest difference is in-app purchases: Mercury Messaging at none against DimDash's 2. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. DimDash sells 2 in-app purchases, starting at $0.99 per month. Mercury Messaging asks for nothing beyond the download.

Scorecard1 real difference Β· 5 level
Mercury Messaging versus DimDash: the parameters behind the verdict, then further details
ParameterMercury MessagingDimDash
PriceFreeFree
Update frequencyβ€”Every 3 days
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPod, Apple Watch β€” betteriPhone, iPad
Requires iOS15.6 β€” better16.0
Further details β€” not scored
Size84 MB5 MB
Age rating17+4+
DeveloperAlessandro AlbertiNicholas Renard

In-app purchases

None

Mercury Messaging

No in-app purchases

2 purchases

DimDash

Subscriptions2
  • DimDash Pro Monthly1 Month trial$0.991 Month
  • DimDash Pro Yearly$9.991 Year

Questions

Is Mercury Messaging free?
Mercury Messaging is free to download, with no in-app purchases.
Is DimDash free?
DimDash is free to download, with in-app purchases available.
Do Mercury Messaging or DimDash have ads?
Neither Mercury Messaging nor DimDash shows ads.

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