Collab vs SD Alumni
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Collab
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Collab is an all-in-one app to meet new people, make friends and go places together - whether they are right around the corner or on the other side of the world. MEET PEOPLE WHO MATCH YOUR VIBE Browse profiles by what you are actually looking for: chat buddy, language exchange, travel buddy, creator collab, business partner, new friends or a serious relationship. DISCOVER PEOPLE AROUND YOU IN REAL TIME See who is nearby on a live map, sorted by distance, and find people in the city you are travelling to next. START CHATTING INSTANTLY Send a message, react to someone's moment, and jump into a video call when the conversation clicks. SHARE YOUR MOMENTS Post stories and updates, follow the people you are interested in, and keep up with the friends you meet along the way. TRAVEL AND EXPLORE Discover local places and events, find a travel buddy, and turn a trip into real connections. JOIN COMMUNITIES Find groups of people who share your interests, hobbies and language. COLLAB PAY AND AFFILIATE Handle in-app purchases and share your affiliate links without leaving the app. Collab is free to download. Optional in-app purchases and subscriptions unlock additional features. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
SD Alumni
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Your Saint Dominic digital alumni homeβcard, perks, and community in one place. Stay connected with fellow Saint Dominic past pupils and unlock exclusive benefits from partners. Keep your digital alumni card handy, discover special offers, and find classmates by name or cohortβright from your phone. What you can do Digital Alumni Card Keep your verified alumni ID with you at all times. Add it to Apple Wallet for quick access. Alumni Perks & Partner Deals Browse curated offers just for alumni (e.g., special 1-year plans and seasonal promotions). Each perk shows details and expiry. Find Classmates Search by name and batch/year. Verified profiles help you reconnect with confidence. Join Communities Discover official alumni groups and news hubs and tap to join conversations. Note: Some benefits, groups, or features may vary by region or membership status. Partner offers are subject to availability and terms.
Screenshots
Verdict
The clearest difference is in-app purchases: SD Alumni at none against Collab's 6. On price, update cadence, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Collab sells 6 in-app purchases, starting at $1.99 per month. SD Alumni asks for nothing beyond the download.
Collab ships an update every 10 days, SD Alumni every 5 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Collab | SD Alumni |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Every 5 days β better |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 β better |
| Further details β not scored | ||
| Size | 202 MB | 13 MB |
| Age rating | 17+ | 4+ |
| Developer | Beyond Platforms | SiamSquared Technologies (Thailand) Co., Ltd. |
In-app purchases
Collab
- 1 Month$1.991 Month
- Doll$2.991 Month
- Coffee$3.991 Month
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- 6 Month$6.996 Months
- Heart$7.991 Month
- 1 Years$12.991 Year
SD Alumni
No in-app purchases









