Doost vs Arch
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Doost
This app connects users for friendships or romantic relationships. It uses shared answers to insightful questions to create context, moving beyond traditional profiles. It also offers icebreakers and conversation starters to facilitate interaction.
- Friendship and relationship matching
- Context-based user introductions
- Icebreakers and conversation starters
- Privacy-focused approach
- Insightful question-based matching
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Doost is your personal Wingmate! It matches users for friendship and/or relationships. It moves away from traditional profiles and introduces users with context based on their responses to a series of insightful questions that both have answered, and allows users to jump into the conversation by providing icebreakers and conversation continuers on relevant topics of interest when needed. Privacy Policy: https://doostsocial.com/privacy/index.html Contact Us: https://doostsocial.com/
Arch
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Arch is a community built for bridge enthusiasts. Here, bridges are more than engineering structures โ they are stories, art, and human connection. With Arch, you can: Share your bridge stories and photography Participate in official bridge photography competitions Join group chats and connect with other enthusiasts Learn about bridges, including structure, history, and design Discuss bridge-related topics and exchange ideas Whether you are an engineer, photographer, student, or simply someone who loves bridges, Arch is the bridge that connects you to the world of bridges.
Screenshots
Verdict
The clearest difference is update cadence: Doost at every 5 days against Arch's every 4 months. Arch's advantage is chart position (#156 vs unranked) and iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Doost ships an update every 5 days, Arch every 4 months. The most recent releases landed on September 26, 2026 and October 3, 2026 respectively.
| Parameter | Doost | Arch |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Every 5 days โ better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Best chart rank | โ | #156 โ better |
| Devices | iPhone | iPhone, iPod โ better |
| Requires iOS | 18.0 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 44 MB | 42 MB |
| Age rating | 17+ | 17+ |
| Developer | Doost Social Company | ๆทๅจ ๅทจ |
In-app purchases
Doost
No in-app purchases
Arch
No in-app purchases









