Comparison

UserAdvocate by UXArmy vs Centercode

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

Head to head
About

UserAdvocate by UXArmy

Earn money by providing feedback on apps, websites, and prototypes. Participate in test sessions and interviews to help shape the user experience of new products. Payments are processed via PayPal after your submissions are accepted.

Highlights
  • Earn money for feedback
  • Test apps, websites, and prototypes
  • Flexible test sessions (15-60 mins)
  • Payments via PayPal
  • Test on any device
  • No prior experience required
Features
Read full description

Become a User Advocate with UXArmy and earn money by sharing your feedback on apps, websites, and prototypes! Do you like voicing your opinions and making a real difference? Does exploring new apps excite you? With the UserAdvocate app, you can make money by providing valuable feedback that helps improve the functionality and design of mobile apps, websites, and even prototypes. This is your chance to become a part of shaping the user experiences of tomorrow’s top products! Get Paid for Your Feedback * Earn $10 - $100 by simply sharing your thoughts as you navigate through apps, websites, and prototypes. * Each test session lasts 15-30 minutes, while interviews take 45-60 minutes.You'll be compensated after your test submission is accepted. Incentives vary depending on the different types of test. Simple, Easy-to-Follow Process 1. Download the UserAdvocate App 2. Sign Up to get started 3. Take Tests available in the App 4. Earn money for your feedback! What is Usability Testing? Usability testing helps brands enhance their apps, websites, and prototypes based on real user feedback. You’ll be testing products in their early stages or after updates to improve their design and functionality. Your voice matters, and your opinions will directly impact user experience improvements. Test on Any Device: We support testing on all devices such as mobile phone, tablet, or desktop based on the type of test you take! You have the flexibility to provide feedback whenever and wherever you like. Who Can Be a User Advocate? All you need is a willingness to share honest feedback—no prior experience is required! Anyone who loves sharing opinions and giving feedback on user experiences can be a UserAdvocate! Whether you're tech-savvy or a casual user, your feedback will help developers and designers make better, user-friendly products. Just participate in tests, and follow the test instructions carefully to redeem rewards. Why Choose UserAdvocate? * Join a thriving community of user testers * Earn extra cash while helping improve the usability of mobile apps and websites * Be a part of change! Your voice will help businesses create better customer experiences Important Testing Guidelines: * Make sure you are connected to a stable Wi-Fi network before starting your test * Tests may be recorded which include screen interactions and voice to ensure accuracy and authenticity of feedback. Plus, it really helps researchers understand your feedback better. * Sit in a quiet environment and use a microphone or earphones to improve audio quality during the test. * Test results are evaluated based on the verbal clarity of your feedback and how detailed your descriptions are.Detailed feedback will help brands improve their products. * Get paid via PayPal ( other payment methods are supported as well) after your test results are accepted. Payments may take up to 21 days to process. How to Maximize Your Earnings: * Sign up and keep a watch out for new testing opportunities regularly * Respond to test invites quickly, as each test has limited slots available * Offer actionable, sincere feedback to improve the acceptance rate of your submissions Download the UserAdvocate App today and start earning by shaping the future of digital experiences!

About

Centercode

Discover product testing opportunities and provide feedback on new technologies. This app simplifies participation in user tests for leading tech companies, allowing you to report bugs, share ideas, and collaborate with other testers.

Highlights
  • Participate in alpha, beta, and delta tests
  • Apply for exclusive testing opportunities
  • Access all projects from one place
  • Report bugs and usability issues
  • Share ideas for new features
  • Collaborate with fellow testers
Features
Read full description

Find product testing opportunities and submit feedback wherever you are. The Centercode app makes participating in user tests easier than ever. Help shape the future of your favorite technology. With the Centercode app, you can provide feedback about your product experiences as they are happening, wherever they happen. Centercode puts everything you need to participate in user tests for the latest products by leading tech companies in the palm of your hand: • Participate in alpha, beta, and delta tests • Apply for exclusive testing opportunities • Access all of your projects from one place • Keep on top of activities and test schedules • Report bugs and usability issues • Share ideas for new features or improvements • Collaborate with fellow testers • Manage your tester profile PLEASE NOTE: The Centercode app is available only for members of Centercode private and public testing communities.

Screenshots

UserAdvocate by UXArmy4 screens
Centercode4 screens

Verdict

The call

UserAdvocate by UXArmy and Centercode both sit at 3.6 stars, but that hides the real split: 29% of UserAdvocate by UXArmy's written reviews are positive against 0% of Centercode's. UserAdvocate by UXArmy also leads on update cadence (every 2 weeks vs every 2 months). On price, rating, ratings volume and ads 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

On the App Store both sit at effectively the same score — 3.6 for UserAdvocate by UXArmy against 3.6 for Centercode. Both are backed by a comparable volume of ratings — 18 and 10 respectively. Written reviews are what separate them: 29% of UserAdvocate by UXArmy's written reviews are positive against 0% of Centercode's.

UpkeepUpdate frequency

UserAdvocate by UXArmy ships an update every 2 weeks, Centercode every 2 months. The most recent releases landed on July 24, 2026 and August 28, 2026 respectively.

Scorecard2 real differences · 8 level
UserAdvocate by UXArmy versus Centercode: the parameters behind the verdict, then further details
ParameterUserAdvocate by UXArmyCentercode
PriceFreeFree
Rating3.6 (18 ratings)3.6 (10 ratings)
Positive reviews28.6% of reviews — better0.0% of reviews
Number of ratings18 — better10
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size43 MB69 MB
Age rating4+4+
DeveloperUXARMY PTE. LTD.Centercode

Customer experience

UserAdvocate by UXArmy

All ratings18 ratings
Positive66.7%
Neutral5.6%
Negative27.8%
Written reviews14 reviews
Positive28.6%
Neutral7.1%
Negative64.3%

Centercode

All ratings10 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

UserAdvocate by UXArmy

No in-app purchases

None

Centercode

No in-app purchases

Questions

Is UserAdvocate by UXArmy free?
UserAdvocate by UXArmy is free to download, with no in-app purchases.
Is Centercode free?
Centercode is free to download, with no in-app purchases.
Which has better reviews, UserAdvocate by UXArmy or Centercode?
UserAdvocate by UXArmy and Centercode are both rated 3.6 out of 5 on the App Store, from 18 and 10 ratings respectively.
Do UserAdvocate by UXArmy or Centercode have ads?
Neither UserAdvocate by UXArmy nor Centercode shows ads.
Which is updated more often, UserAdvocate by UXArmy or Centercode?
UserAdvocate by UXArmy ships an update every 2 weeks, and Centercode every 2 months. Most recently, UserAdvocate by UXArmy was updated on July 24, 2026 and Centercode on August 28, 2026.

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