MyPublicInbox vs DevStampBook
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
MyPublicInbox
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MyPublicInbox is changing the way we communicate. We connect users with relevant profiles from any industry, respecting the time of both parties. CONTACT THE RIGHT PERSON Gain access to thousands of public profiles and celebrities; send them a personalized message, video greeting, proposal, or question. GET A GUARANTEED RESPONSE Once your message reaches the profile, they have a deadline to reply. Otherwise, you'll receive a refund for the cost of the message.. PAY ONLY FOR THEIR TIME With our "Tempos", you'll only pay for the profile's time, nothing else. RECEIVE RELEVANT MESSAGES Become a Public Profile to receive relevant messages. Respond easily and earn Tempos. At MyPublicInbox, we work to ensure the satisfaction of both users and public profiles. Build connections, unlock opportunities, and elevateΒ yourΒ life.
DevStampBook
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DevStampBook is your digital passport for mobile dev events. Collect a stamp at every event you attend, connect with other developers by scanning their QR, and unlock badges based on your history. Its flagship community is Flutter LATAM, from Medellin to Cancun. YOUR JOURNEY THROUGH THE EVENTS - A unique stamp for every event you attend - Three views: Passport, Cards, or List - Capture workshops, talks, moments and notes from each event - Mark if you were a speaker to unlock Community Hero QR NETWORKING - Your digital credential with a personal QR - Connect with one scan, saved in your network - Mark contacts as favorites (private, doesn't affect the other side) COMMUNITY WALL - Share your photos from every event on the wall - A feed with moments from the whole community - Like other developers' photos 18 BADGES TO UNLOCK - First Timer, Community Hero, Veterano LatAm - Bronze, Silver, Gold, and Legendary tiers - Awarded automatically based on your real activity - Rarity computed with real community data THE COMMUNITY ON THE MAP - See where every developer is - Countries with events and countries with community - Your event travel history FOR LATAM AND CENTRAL AMERICA Built by and for mobile developers across Latin America and Central America. Available in Spanish, English, and Portuguese. Download DevStampBook and start stamping your journey through the events. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: hveitia86@gmail.com https://devstampbook.app/en/privacidad
Screenshots
Verdict
The clearest difference is update cadence: DevStampBook at every 9 days against MyPublicInbox's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MyPublicInbox ships an update every 3 months, DevStampBook every 9 days. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.
| Parameter | MyPublicInbox | DevStampBook |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 9 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.2 β better | 15.0 |
| Further details β not scored | ||
| Size | 48 MB | 33 MB |
| Age rating | 17+ | 4+ |
| Developer | My Public Inbox | Hector Veitia Vila |
In-app purchases
MyPublicInbox
No in-app purchases
DevStampBook
No in-app purchases









