Mailboxx vs ResearchXP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mailboxx
Consolidate unwanted calls, texts, and emails into one interface. Discover local and national businesses and manage spam efficiently. Explore new opportunities you might have missed.
- Consolidates calls, texts, and emails
- Spam management
- Business discovery
- Unified interface
- Explore local and national businesses
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Mailboxx is the local inbox that pays you back. GET PAID TO READ Local businesses pay to reach the people near them. Open one of their messages and a reward lands in your Mailboxx balance — a fixed amount you can see before you open it. Cash out to your own bank once your balance reaches $10 (a 3.99% processing fee applies). YOUR REAL MAIL, KEPT SEPARATE Your personal inbox lives right alongside the offers — never mixed together, never monetized. Money mail on one side, normal mail on the other. LOCAL BY DESIGN Messages are matched to your verified address, so what reaches you is actually from your area. SEND A MESSAGE Want to reach your neighborhood? Set up a message, choose your area, and pay only for the people who actually open it. WHY MAILBOXX - Secure identity checks and payouts, powered by Stripe - A fixed, visible reward on every message you open - Payouts to your own bank account - Built for neighborhoods, not algorithms Download Mailboxx and get something back for the attention you were giving away anyway.
ResearchXP
Earn real rewards by participating in market research. Answer surveys and complete fun quests to earn XP redeemable for gift cards. You control the data you share, ensuring your privacy and ownership.
- Answer surveys and quests
- Earn XP for rewards
- Redeem for gift cards
- Control data sharing
- View shared data in Data Vault
- Game-like quest design
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Earn real rewards. Influence real products. ResearchXP is a market-research panel app for everyday people. Answer short surveys and fun quests, share only the data you choose, and earn XP you can redeem for real gift cards. You’re the partner — not the product. Brands pay for what you tell them directly. You stay in control. HOW IT WORKS • Sign up in seconds — no long forms, no waiting • Complete surveys and quests • Earn XP for studies and for profile data you choose to share • Redeem gift cards from $10 FAIR, TRANSPARENT PAY See time, reward, and rate before you start. Studies below our pay floor are never published. No mystery points that expire into nothing. YOUR DATA, YOUR CALL Open the Data Vault anytime to see what you’ve shared, flip attributes on or off, and keep ownership of your information. Built with privacy in mind (GDPR & CCPA ready). QUESTS THAT DON’T FEEL LIKE HOMEWORK Swipe This-or-That, react in seconds, pick brands you love, build your profile, and keep a daily streak — game-like by design, never a boring form dump. BUILT FOR REAL PEOPLE Light verification keeps the panel clean and protects your rewards. Notifications tip you when new paid studies are ready. Join ResearchXP and start earning in under a minute. ResearchXP is intended for users 18 and older.
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Verdict
The clearest difference is review sentiment: Mailboxx at 67% against ResearchXP's 0%. ResearchXP's advantage is update cadence (monthly vs every 4 months). On price, ads, in-app purchases and monetization model 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.
Mailboxx ships an update every 4 months, ResearchXP monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Mailboxx | ResearchXP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (7 ratings) — better | — |
| Positive reviews | 66.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 7 — better | — |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 53 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | Mailboxx LLC | Exact Insight |
Customer experience
Mailboxx
ResearchXP
In-app purchases
Mailboxx
No in-app purchases
ResearchXP
No in-app purchases









