Comparison

Stranger vs Sync

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

Head to head
About

Stranger

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Stranger is an anonymous audio network about how we sound after surrendering how we are heard. The application runs passively in the background and listens to the world around you. When something feels meaningful, it keeps what it hears. The system decides what slips through. These moments are shared with one anonymous stranger. In return, pieces of their day arrive to you, uncurated and unedited. You're bound to just one person at a time. No context, no identity. Just an unfiltered exchange of life as it happens. ––––––––––––––––––––––––––––––––––––––– This software requires a paid subscription. Your subscription sustains an approach built without tracking, without selling user information, and without advertisements. The system operates without exploiting user attention. There is no reliance on engagement based monetization. Your support allows this to exist without compromise. ––––––––––––––––––––––––––––––––––––––– By using this app, you are agreeing to our Terms of Service (strangernetwork.com/tos.html) and Privacy Policy (strangernetwork.com/privacy-policy.html). ––––––––––––––––––––––––––––––––––––––– For all questions and enquiries please contact (connect@strangernetwork.com).

About

Sync

This app turns meaningful clock moments into a simple way to connect with loved ones. Catch a magic minute and send it to someone special, fostering connection without social media pressure. It's a quick ritual to show you're thinking of them.

Highlights
  • Catch meaningful clock moments
  • Send instant connection pings
  • Receive and respond to pings
  • Track shared moments
  • Invite friends via text
  • No contact upload required
Features
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A tiny ritual to stay connected with loved ones through patterns in time. Some minutes are too perfect to keep to yourself. 11:11. 12:34. 12:21. 22:22. A few times each day the clock lands on something beautiful — and for one minute, it belongs to you and the people you care about. Sync turns that tiny moment into a reason to reach out. Catch a magic minute, send it to someone you love, and you've said "thinking of you" in two taps — no feeds, no scrolling, no pressure. HOW IT WORKS - Catch the moment — when the clock hits a meaningful minute (a repeat like 11:11, a run like 12:34, a palindrome like 12:21, a mirror like 13:13), the SEND button lights up. - Send it to the people you love — pick your friends. They get a gentle ping and 30 minutes to catch it back. - Stay close — when someone catches it back you both score a little, but the real win is staying in touch with people you actually know. - Look back — your Discoveries log keeps every rare minute you've shared and who shared it back. WHY PEOPLE LOVE IT - A 60-second ritual, not another feed to scroll. - Stay close to the people you already text. Add friends from your contacts, or anyone by name and number with a full country-code picker — no contacts permission required. - Invite the rest. Not on Sync yet? Send a one-tap text invite. - A real reason to glance at the clock. Suddenly 11:11 means someone. Your contacts stay on your device — Sync never uploads anyone you don't add as a friend. Sync is free and made for the people you love. Catch the next magic minute and stay connected.

Screenshots

Stranger4 screens
Sync4 screens

Verdict

The call

The clearest difference is in-app purchases: Sync at none against Stranger's 1. Sync also leads on iOS requirement (15.1 vs 17.0). Stranger's advantage is update cadence (daily vs every 8 days). On price, 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. Stranger sells 1 in-app purchase, starting at $9.99 per month. Sync asks for nothing beyond the download.

UpkeepUpdate frequency

Stranger ships an update daily, Sync every 8 days. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Stranger versus Sync: the parameters behind the verdict, then further details
ParameterStrangerSync
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyDaily — betterEvery 8 days
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size30 MB48 MB
Age rating17+4+
DeveloperDamned Earth Dynamics Limited CompanySilverGrid Technology LLC

In-app purchases

1 purchases

Stranger

Subscriptions1
  • Monthly Subscription$9.991 Month
None

Sync

No in-app purchases

Questions

Is Stranger free?
Stranger is free to download, with in-app purchases available.
Is Sync free?
Sync is free to download, with no in-app purchases.
Do Stranger or Sync have ads?
Neither Stranger nor Sync shows ads.
Which is updated more often, Stranger or Sync?
Stranger ships an update daily, and Sync every 8 days. Most recently, Stranger was updated on October 4, 2026 and Sync on October 9, 2026.

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