Comparison

Olas vs Radar

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

Head to head
About

Olas

A social network for sharing photos and videos. It is built on the Nostr protocol, offering a decentralized approach to social media.

Highlights
  • Photo sharing
  • Video sharing
  • Social networking
  • Nostr protocol integration
  • Decentralized platform
Features
Read full description

Olas is a photo and video sharing social network based on Nostr.

About

Radar

This app integrates secure messaging with self-custodial Bitcoin payments. Send money as easily as sending a message, with instant settlement on the Bitcoin Lightning network. Enjoy privacy and control over your funds, with options for both stable dollar amounts and Bitcoin.

Highlights
  • Self-custodial Bitcoin payments
  • Send money like a message
  • Instant Bitcoin Lightning settlement
  • End-to-end encrypted messages
  • Supports Signal and Radar users
  • Pay any Lightning wallet
  • Dollar and Bitcoin options
Features
Read full description

Your messages. Your Bitcoin. Together, at last. Radar is the first app to bring private messaging and self-custodial Bitcoin into one seamless experience. The two most personal things you do every day — who you talk to and what you do with your money — finally live in one place. For too long it's taken two apps. One to send a private message. Another to send Bitcoin. Copy, paste, switch, repeat. Radar ends the shuffle. Send sats like you send a text No switching apps. No copy-paste. Just open a chat and send — settled instantly over Bitcoin Lightning. Split dinner, cover a friend, send rent, or surprise someone you love, right inside the conversation. Your people are already here Radar is built on Signal's trusted messaging network, so the people you already talk to come with you. No rebuilding your network. No new account necessary. Private by default, yours by design • End-to-end encrypted — built on Signal's battle-tested protocol for encryption you can actually trust. • Self-custodial — your keys, your coins. Radar never holds your money; no one can freeze, seize, or lose it but you. • Instant Bitcoin payments over the Lightning Network, settled in seconds. • No ads or trackers. We don't sell ads and we don't track you. Your chats and payments are nobody's business but yours. • Open source. Every line is open to inspect, audit, and build on — no black boxes. • Always free. No subscriptions, no paid tiers, no hidden fees, for everyone, everywhere. We even give back to the protocol we rely on — Signal's mission to keep private messaging alive is ours too. The people you connect with. The money you trust. Together, at last.

Screenshots

Olas1 screens
Radar4 screens

Verdict

The call

The clearest difference is rating: Radar at 4.8 against Olas's 3.0. Radar also leads on ratings volume (20 vs 2). Olas's advantage is review sentiment (100% vs 67%). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Radar holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Radar has 20 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of Olas's written reviews are positive against 67% of Radar's, so the app with the better star average is not the one people write more warmly about.

Scorecard3 real differences · 7 level
Olas versus Radar: the parameters behind the verdict, then further details
ParameterOlasRadar
PriceFreeFree
Rating3.0 (2 ratings)4.8 (20 ratings) — better
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings220 — better
Update frequency—Every 3 days
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size39 MB202 MB
Age rating4+4+
DeveloperSanity IslandRadar Chat

Customer experience

Olas

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Radar

All ratings19 ratings
Positive89.5%
Neutral10.5%
Negative0.0%
Written reviews6 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

None

Olas

No in-app purchases

None

Radar

No in-app purchases

Questions

Is Olas free?
Olas is free to download, with no in-app purchases.
Is Radar free?
Radar is free to download, with no in-app purchases.
Which has better reviews, Olas or Radar?
Radar is rated higher. Olas averages 3.0 out of 5 from 2 ratings, while Radar averages 4.8 from 20 ratings.
Do Olas or Radar have ads?
Neither Olas nor Radar shows ads.

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