Stack Influence vs Surro Social
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stack Influence
Connect with brands for free products and cash back by sharing on social media. This platform offers instant approvals for creators with over 100 followers and provides opportunities for long-term brand partnerships.
- Freebies and cash back deals
- Affiliate and brand ambassador opportunities
- Instant approval with 100+ followers
- Effortless posting and automatic payouts
- Instant matchmaking with relevant brands
- Build long-term brand relationships
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Stack Influence gets you freebies, free samples, cash back deals, discounts, affiliate and brand ambassador opportunities. Simply post on social media in exchange for free stuff. Stop DMing brands and get influencer collabs that come to you. KEY FEATURES: • Stop Waiting for Approvals: You only need +100 followers to get approved within 24 hours! Avoid the wait and uncertainty with other platforms - Stack Influence lets you join UGC campaigns instantly and pays you automatically after you post. • Effortless Process: Download the app, answer a few quick questions and start receiving free stuff. Post your honest feedback on Instagram and get 100% cash back instantly—no delays or hidden fees! • Instant Matchmaking: Get paired with top brands that match your lifestyle and preferences. Whether it’s makeup, skin care, fashion, or home - find freebie deals you love and create long term brand ambassador / affiliate relationships! WHY STACK INFLUENCE? • Top Influencer Community: Join over 100,000 UGC creators and influencers. We’ve paid out over $4M in cash and delivered hundreds of thousands of freebie products. • Simple and Transparent: No partial discounts, no cash back delays, and no ambiguous terms. What you see is what you get—and what you get is free stuff from top brands. • Build Your Brand: Not just a one-time transaction—create lasting brand ambassador and affiliate relationships that grow your social media following and influenster career. 5 STAR REVIEW ON TRUSTPILOT: “I am a content creator on social media - primarily Instagram. I have been promoting products through Stack Influence for 7 months now and have been BLOWN away by how fun and professional they are to work with. They have multiple products you get to pick from. You first have to purchase the item yourself, then there are requirements that must be met to receive your payout. Examples are: you have to show your face with the product, you have to do it within a timeline, you have to include certain hashtags, etc. Once you do all the requirements you “Submit your Post” and they send the money to your PayPal account. I have received every payout!! It’s all very simple and thoroughly explained.” BECOME A STACK INFLUENCER TODAY: Don’t miss out on the opportunity to elevate your influenster potential. Join the leading USA influencer community – download Stack Influence today and start getting freebie deals from the world’s top brands!
Surro Social
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Surro Social is the first-ever private community and journaling app built just for active surrogates — created by intended parents who wanted to give surrogates a space of their own to journal, connect, and celebrate every step of their journey. No matter your location, agency, surrogacy status, or if you are an independent surrogate, Surro Social brings surrogates together to share stories, track milestones, and be seen. Every surrogacy story deserves a community that understands. JOURNAL & TRACK • Capture your journey through free writing or guided prompts in your digital journal • Track surrogate-specific milestones in your dedicated pregnancy tracker • Log appointments, medications, weight, and bump photos all in one organized place • Stay on top of tasks with to-dos and reminders organized with to-do lists and reminders SHARE & CONNECT • Share journal entries with your biggest supporters - other surrogates • Chat with other surrogates via direct message • Join sub-communities for shared experiences and attend virtual events • Find nearby surrogates with an interactive U.S. map for local connections PRINT & CHERISH - Coming soon At the end of your journey, print your journal as a forever keepsake for yourself and/or a gift for your intended parents. Choose from multiple journal templates in a variety of colors and designs. PRIVATE & SUPPORTIVE Surro Social is a private, members-only community. You control what you share, can report or block users, and our team maintains a supportive environment. This is your journey - Surro Social is the place to record it, share it, and keep it as a forever keepsake - with the women who get it. We built this place, just for you.
Screenshots
Verdict
The clearest difference is update cadence: Surro Social at every 8 days against Stack Influence's monthly. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Stack Influence ships an update monthly, Surro Social every 8 days. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.
| Parameter | Stack Influence | Surro Social |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (391 ratings) — better | — |
| Positive reviews | 78.0% of reviews | — |
| Number of ratings | 391 — better | — |
| Update frequency | Monthly | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 36 MB | 157 MB |
| Age rating | 17+ | 17+ |
| Developer | Stack Influence | Floodgate LLC |
Bugs and requests
Stack Influence
Reported bugs
2 issues- Issues with verification code delivery
- Inconsistent campaign availability
Requested features
3 requests- Expand to TikTok platform
- Offer paid content opportunities
- Improve campaign selection and availability
Surro Social
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Stack Influence
No in-app purchases
Surro Social
No in-app purchases
Questions
Is Stack Influence free?
Is Surro Social free?
Do Stack Influence or Surro Social have ads?
Which is updated more often, Stack Influence or Surro Social?
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