Comparison

Stack Influence vs Relay

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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!

About

Relay

Discover brands seeking creators and earn money by posting content. Utilize pre-made templates to create engaging posts and get paid based on your views, regardless of follower count. Start creating and earning today.

Highlights
  • Browse brand campaigns
  • Create content with templates
  • Post directly to TikTok
  • Earn based on views
  • No follower requirement
Features
Read full description

Relay connects you with brands looking for creators. - Browse campaigns - Create content using pre-made templates - Post to a new TikTok account - Get paid based on your views, no followers required Just start creating and earning. Relay uses Apple's standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Stack Influence4 screens
Relay4 screens

Verdict

The call

The clearest difference is rating: Relay at 4.9 against Stack Influence's 4.4. Relay also leads on update cadence (every 10 days vs monthly) and ratings volume (6.7K vs 391). Stack Influence's advantage is in-app purchases (none vs 1) and review sentiment (78% vs 48%). On price, ads, device support and iOS requirement 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. Relay sells 1 one-off in-app purchase. Stack Influence asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Relay holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Relay has 6.7K ratings behind it against 391, so its average is the more settled of the two. Written reviews complicate that: 78% of Stack Influence's written reviews are positive against 48% of Relay's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Stack Influence ships an update monthly, Relay every 10 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

Scorecard6 real differences · 4 level
Stack Influence versus Relay: the parameters behind the verdict, then further details
ParameterStack InfluenceRelay
PriceFreeFree
Rating4.4 (391 ratings)4.9 (6.7K ratings) — better
Positive reviews78.0% of reviews — better47.6% of reviews
Number of ratings3916.7K — better
Update frequencyMonthlyEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size36 MB155 MB
Age rating17+4+
DeveloperStack InfluenceControl. Alt. Delete. LLC

Customer experience

Stack Influence

All ratings391 ratings
Positive85.2%
Neutral0.8%
Negative14.1%
Written reviews205 reviews
Positive78.0%
Neutral1.5%
Negative20.5%

Relay

All ratings6,738 ratings
Positive96.7%
Neutral0.7%
Negative2.7%
Written reviews273 reviews
Positive47.6%
Neutral3.7%
Negative48.7%

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

Relay

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Stack Influence

No in-app purchases

1 purchases

Relay

One-time1
  • Relay Lifetime Access$4.99

Questions

Is Stack Influence free?
Stack Influence is free to download, with no in-app purchases.
Is Relay free?
Relay is free to download, with in-app purchases available.
Which has better reviews, Stack Influence or Relay?
Relay is rated higher. Stack Influence averages 4.4 out of 5 from 391 ratings, while Relay averages 4.9 from 6.7K ratings.
Do Stack Influence or Relay have ads?
Neither Stack Influence nor Relay shows ads.
Which is updated more often, Stack Influence or Relay?
Stack Influence ships an update monthly, and Relay every 10 days. Most recently, Stack Influence was updated on September 22, 2026 and Relay on September 23, 2026.

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