Comparison

ZERO Messenger vs LinkedGuest

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

Head to head
About

ZERO Messenger

A secure and private messaging app built on decentralized architecture. It offers end-to-end encryption, Web3 integration, and no ads or surveillance. Reclaim your digital rights with this free, anonymous communication tool.

Highlights
  • Decentralized architecture
  • End-to-end encryption
  • Web3 wallet login
  • Token-gated chats
  • Cross-device access
  • No phone number required
  • Sleek and minimal design
Features
Read full description

Decentralized messaging for everyone. ZERO Messenger is secure, private, and free. No ads, no surveillance – reclaim your digital rights with ZERO. Decentralized - ZERO Messenger is built on decentralized architecture. Encrypted data is hosted on and shared between ZODEs; you can choose which ZODE will host your account, or you can run one of your own! Private - All conversations are end-to-end encrypted. No ads, no surveillance, completely anonymous; users are not required to provide personal data to create an account. Web3-Native - ZERO Messenger boasts Web3 (Ethereum) wallet login, identity verification with ZERO ID, the ability to create and join token-gated chats, and more. All Your Devices - Available on Web and Mobile. Access your conversations on all your devices. Secure Conversations of Any Size - Collaborate and share with individuals or groups of people in private, encrypted conversations. No Phone Number Required - Sign up with an Ethereum wallet and verify your identity with a ZERO ID. Sleek and Minimal - Designed with simplicity and ease of use in mind. Who are we? ZERO is a small startup empowering the citizens of our digital age with Web3 and decentralized technology. ZERO apps are built according to our values: Sovereignty, Decentralization, Security, Open Source, and Censorship Resistance.

About

LinkedGuest

Features
Read full description

LinkedGuest is a privacy‑first dashboard for Telegram channel and group owners. Create subscription plans, generate shareable payment links (PayPal or Stripe), and let the bot automatically grant and revoke access. The app does not process payments; it only helps you manage plans and shows subscription status. What you can do • Create plans: name, price, duration • Generate and share payment links (PayPal/Stripe) • Auto‑invite new subscribers and auto‑remove on cancel/expiry • One‑tap "Restore access" for returning members • Today's numbers: new subscribers and kicked count • Real‑time notifications: new subscriber, canceled, expired How it works 1) Add @LinkedGuestBot as admin in your channel/group. 2) Create a plan and connect PayPal/Stripe (optional). 3) Share your payment link. After successful payment, the bot grants access automatically. LinkedGuest Pro (in‑app) • Unlocks unlimited channels and groups • Managed through Apple; does not affect your subscriber payments Privacy We do not access Telegram messages or your subscribers' payment info. Minimal collection: your Telegram user ID and device push token only, used to operate the app and send notifications. Payments occur externally via your own PayPal/Stripe accounts. Notes • Requires a Telegram account and admin rights for your channel/group. • Support: support@linkedguest.com • Website: linkedguest.com Terms of Use: https://linkedguest.com/terms Privacy Policy: https://linkedguest.com/privacy

Screenshots

ZERO Messenger4 screens
LinkedGuest3 screens

Verdict

The call

The clearest difference is in-app purchases: ZERO Messenger at none against LinkedGuest's 2. On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LinkedGuest sells 2 in-app purchases, starting at $29.99 per month. ZERO Messenger asks for nothing beyond the download.

UpkeepUpdate frequency

ZERO Messenger ships an update weekly, LinkedGuest every 8 days. Both last shipped on October 30, 2026.

Scorecard1 real difference · 9 level
ZERO Messenger versus LinkedGuest: the parameters behind the verdict, then further details
ParameterZERO MessengerLinkedGuest
PriceFreeFree
Rating4.5 (17 ratings) — better—
Positive reviews77.8% of reviews—
Number of ratings17 — better—
Update frequencyWeekly — betterEvery 8 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.518.5
Further details — not scored
Size248 MB50 MB
Age rating4+4+
DeveloperZero to Infinity, Inc.Mohamed Ouahbi

In-app purchases

None

ZERO Messenger

No in-app purchases

2 purchases

LinkedGuest

Subscriptions2
  • LinkedGuest Pro (Monthly)$29.991 Month
  • LinkedGuest Pro (Yearly)$289.001 Year

Questions

Is ZERO Messenger free?
ZERO Messenger is free to download, with no in-app purchases.
Is LinkedGuest free?
LinkedGuest is free to download, with in-app purchases available.
Do ZERO Messenger or LinkedGuest have ads?
Neither ZERO Messenger nor LinkedGuest shows ads.
Which is updated more often, ZERO Messenger or LinkedGuest?
ZERO Messenger ships an update weekly, and LinkedGuest every 8 days. Most recently, ZERO Messenger was updated on October 30, 2026 and LinkedGuest on October 30, 2026.

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