Comparison

Nostrmo vs zostr

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

Head to head
About

Nostrmo

This open-source client allows you to control your social media account using a Nostr key. It offers a decentralized approach, requiring no personal phone number or other sensitive information for account management.

Highlights
  • Open-source protocol
  • Nostr key account control
  • No personal information required
  • Decentralized social networking
  • Cross-device support
Features
Read full description

A nostr client with the open source protocols. Control you account with a nostr key and without any phone or other infomations.

About

zostr

This app offers a public social feed integrated with secure Zcash payments. Your identity is tied to your .zcash name, and direct messages are end-to-end encrypted. Payments are shielded and handled by your own wallet, with no ads or trackers.

Highlights
  • Public social feed
  • End-to-end encrypted direct messages
  • Shielded ZEC payments
  • .zcash name identity
  • Nostr network integration
  • Key management on device
Features
Read full description

zostr is a public social app for the Zcash community, built on the open Nostr network. Your identity isn't an email or a phone number. It's your own .zcash name. PUBLIC SOCIAL, SHIELDED MONEY Posts, profiles, and who you follow work like any public feed. The one thing that's genuinely private is money: send shielded ZEC to any name, protected exactly as it is in any Zcash wallet. We won't pretend the whole app is private just because it's built on Zcash. The honest breakdown: • Posts, profile, and follows — public • Direct messages — end-to-end encrypted (NIP-17) • Payments — shielded YOUR NAME IS YOUR IDENTITY You're alice.zcash, not an account on a server. Your .zcash name is verified across the Nostr network (NIP-05), so other Nostr apps recognize you too. zostr is a window onto an open network, not a walled garden. SHIELDED PAYMENTS, NOT ZAPS Send shielded ZEC to any name straight from a post or profile. zostr resolves the name to a Zcash address and hands a standard payment request to your own wallet. It never holds, routes, or sees your funds. No custodian, no middleman. KEYS STAY ON YOUR DEVICE Your signing key is generated on your device and encrypted with your passphrase. The secret never leaves your iPhone, and your .zcash name is your recovery root. Unlock with your passphrase or Face ID. NOTHING TO LEAK No ads. No trackers. No analytics. No email or phone number required to be someone on zostr. BUILT ON OPEN PROTOCOLS Identity is ZcashNames. Transport is Nostr. Messages use NIP-17. Payments use ZIP-321 to your own wallet. If zostr disappeared tomorrow, your identity, posts, and follows would still live on the network and work in other Nostr apps. That's the point. zostr is independent: no ads, no token, no investors. Just an effort to make .zcash names a real identity, and to make sending shielded ZEC to a person as easy as mentioning them. Public social. Shielded money.

Screenshots

Nostrmo4 screens
zostr4 screens

Verdict

The call

The clearest difference is rating: zostr at 5.0 against Nostrmo's 4.5. zostr also leads on in-app purchases (none vs 4). Nostrmo's advantage is ratings volume (4 vs 1) and device support (4 vs 1). On price, ads and iOS requirement 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. Nostrmo sells 4 one-off in-app purchases. zostr asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

zostr holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Scorecard5 real differences · 5 level
Nostrmo versus zostr: the parameters behind the verdict, then further details
ParameterNostrmozostr
PriceFreeFree
Rating4.5 (4 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings4 — better1
Update frequencyEvery 5 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS15.5 — better16.4
Further details — not scored
Size110 MB65 MB
Age rating17+17+
Developer荣庄 杨Principle Zero Labs LLC

Customer experience

Nostrmo

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

zostr

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Nostrmo

One-time4
  • Buy me a coffee$2.99
  • Buy me two coffee$5.99
  • Buy me five coffee$14.99
Show 1 more
  • Buy me ten coffee$29.99
None

zostr

No in-app purchases

Questions

Is Nostrmo free?
Nostrmo is free to download, with in-app purchases available.
Is zostr free?
zostr is free to download, with no in-app purchases.
Which has better reviews, Nostrmo or zostr?
zostr is rated higher. Nostrmo averages 4.5 out of 5 from 4 ratings, while zostr averages 5.0 from 1 ratings.
Do Nostrmo or zostr have ads?
Neither Nostrmo nor zostr shows ads.

Other comparisons