Comparison

Hello USA vs Stack Influence

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

Head to head
About

Hello USA

Access real-time community information for US residents, covering daily living, emergencies, and local services. Find news, job listings, safety alerts, and connect with your community.

Highlights
  • Real-time community information
  • Living convenience services
  • Emergency alerts
  • News and QnA
  • Job listings
  • Safety information
Features
Read full description

This is an app that allows you to check real-time information and related information about the community contracted with hello usa. Hello USA provides services to improve the living information of US residents, such as living convenience, emergency, living, QnA, and communication. Main Function [News] [QnA] [Safety Info] [Emergency] [Jobs] [Life svc] [Flea Market] [Free border] [Community] You can get quick local information and real-time information through the Hello USA app. Email : info@theboms.co.kr KTHEBOM Co., Ltd All Rights Reserved

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!

Screenshots

Hello USA4 screens
Stack Influence4 screens

Verdict

The call

The clearest difference is rating: Hello USA at 5.0 against Stack Influence's 4.3. Hello USA also leads on iOS requirement (10.0 vs 15.0). Stack Influence's advantage is ratings volume (399 vs 2). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Hello USA holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Stack Influence has 399 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Hello USA ships an update every 3 weeks, Stack Influence monthly. The most recent releases landed on October 1, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 7 level
Hello USA versus Stack Influence: the parameters behind the verdict, then further details
ParameterHello USAStack Influence
PriceFreeFree
Rating5.0 (2 ratings) — better4.3 (399 ratings)
Positive reviews—78.0% of reviews
Number of ratings2399 — better
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.0
Further details — not scored
Size40 MB43 MB
Age rating4+17+
DeveloperK-TheBom Co., LtdStack Influence

Customer experience

Hello USA

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Stack Influence

All ratings397 ratings
Positive84.4%
Neutral0.8%
Negative14.9%
Written reviews205 reviews
Positive78.0%
Neutral1.5%
Negative20.5%

Bugs and requests

Hello USA

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

Hello USA

No in-app purchases

None

Stack Influence

No in-app purchases

Questions

Is Hello USA free?
Hello USA is free to download, with no in-app purchases.
Is Stack Influence free?
Stack Influence is free to download, with no in-app purchases.
Which has better reviews, Hello USA or Stack Influence?
Hello USA is rated higher. Hello USA averages 5.0 out of 5 from 2 ratings, while Stack Influence averages 4.3 from 399 ratings.
Do Hello USA or Stack Influence have ads?
Neither Hello USA nor Stack Influence shows ads.
Which is updated more often, Hello USA or Stack Influence?
Hello USA ships an update every 3 weeks, and Stack Influence monthly. Most recently, Hello USA was updated on October 1, 2026 and Stack Influence on October 21, 2026.

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