Comparison

Opacity vs BG Client

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

Head to head
About

Opacity

Securely store and manage your digital identity, including logins and credentials. Prove facts about yourself without revealing sensitive data, and share verified information with full transparency. Maintain control over your online presence and reputation.

Highlights
  • Private, verified identity vault
  • Store logins and credentials
  • Prove identity facts without data exposure
  • Share verified information transparently
  • Connect and manage accounts
  • Build online reputation
Features
Read full description

Opacity is your passport to a user-owned internet. Store your digital identity — logins, credentials, and connected accounts — in a private, verified vault that only you control. Prove facts about your identity without exposing your data. Opacity lets you verify who you are and what you’ve done while keeping your information private and secure. Share what you want — instantly, with full transparency into what’s being shared and with whom. You stay in control, whether you’re connecting accounts, proving your credentials, or porting your reputation across the internet. How it works: • Add accounts like GitHub, Spotify, and more • Verify data (e.g. commit history, top 1% listener) • Share proof anywhere — no need to reveal your full profile Own your identity. Build your reputation. Stay private.

About

BG Client

Features
Read full description

BG Client Tracker - Your Ethereum Node Dashboard Keep your BuidlGuidl Ethereum nodes running smoothly with BG Client Tracker. Built specifically for node operators contributing to the decentralized BuidlGuidl RPC pool, this app puts real-time monitoring at your fingertips. REAL-TIME NODE MONITORING View sync status at a glance, see if your node is synced or still catching up Track current block number with live updates Monitor both execution and consensus client info (Geth, Reth, Lighthouse, Prysm, and more) See execution layer (EL) and consensus layer (CL) peer counts Auto-refreshes every 30 seconds to keep you informed SYSTEM RESOURCE TRACKING CPU usage monitoring Memory consumption tracking Disk storage utilization Visual progress bars for quick resource assessment Identify potential issues before they become problems BGBRD REWARDS Track your BGBRD (BuidlGuidl Bread) token balance See pending bread being "baked" in real-time Watch your rewards grow as your node contributes to the network HOME SCREEN WIDGETS Add beautiful widgets to your home screen Small, medium widget sizes available Monitor your selected node without opening the app Tap to refresh anytime MULTI-NODE SUPPORT Monitor multiple nodes from a single dashboard Adaptive layout for iPhone and iPad Select which node appears in your widget Support for ENS names and Ethereum addresses GETTING STARTED Enter your ENS name (e.g., yourname.eth) or Ethereum address Your nodes are automatically detected Add a widget to your home screen ABOUT BUIDLGUIDL BuidlGuidl is a community of Ethereum builders creating open-source tools and contributing to decentralization. The BuidlGuidl RPC pool allows members to run Ethereum nodes and earn BGBRD rewards for their contribution to the network.

Screenshots

Opacity4 screens
BG Client3 screens

Verdict

The call

The clearest difference is iOS requirement: Opacity at 17.0 against BG Client's 26.1. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Opacity ships an update every 2 weeks, BG Client every 9 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 8 level
Opacity versus BG Client: the parameters behind the verdict, then further details
ParameterOpacityBG Client
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 2 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better26.1
Further details — not scored
Size74 MB1 MB
Age rating4+4+
DeveloperOpacity LabsPhilip Krause

In-app purchases

None

Opacity

No in-app purchases

None

BG Client

No in-app purchases

Questions

Is Opacity free?
Opacity is free to download, with no in-app purchases.
Is BG Client free?
BG Client is free to download, with no in-app purchases.
Do Opacity or BG Client have ads?
Neither Opacity nor BG Client shows ads.
Which is updated more often, Opacity or BG Client?
Opacity ships an update every 2 weeks, and BG Client every 9 days. Most recently, Opacity was updated on October 3, 2026 and BG Client on October 1, 2026.

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