Comparison

Pi Alerts vs Undeafen

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

Head to head
About

Pi Alerts

Receive news, weather, and general alerts via Bluetooth without an internet connection. Connect to a Bridgefy Box to access information on your dashboard, ideal for areas with limited data access.

Highlights
  • Offline alert reception
  • Bluetooth connectivity
  • Bridgefy Box integration
  • Information dashboard
  • Internet-independent
Features
Read full description

The Pi Alerts app lets you connect to a Bridgefy Box and receive all kinds of news, weather, and general alerts without using Internet. Simply turn your Bluetooth on, and when you come into proximity with a Bridgefy Box, information will be shown on your Pi Alerts dashboard, whether you have access to data or not! To learn more about how Bridgefy Boxes can improve public transport, schools, and large events, please visit www.bridgefy.me

About

Undeafen

Read full description

what if social media was just... talking? no cameras, no filters, no typing essays. just hit record and say what's on your mind. that's undeafen, a social network built entirely around voice. voice your thoughts. let the second thoughts go in the caption. rant about your day. spill the tea. share a hot take before you overthink it. post your raw, unfiltered thoughts the way you'd send a voice note to your best friend, except the whole world can hear you. add a caption if you want, reply to people in the comments. but voice always comes first. no photos. no videos. no performing. just expressing. anyone can show up and hit record. your profile pic? an avatar you build from scratch. because here, your voice is your identity. what you can do: - drop voice notes with optional captions - connect with your friends or discover new voices from around the world - follow people whose voice you vibe with - react, reply, and comment undeafen is for the things you feel but don't want to type. the stuff that sounds better out loud. built with safety and privacy at its core. your voice, your space. hear the world. be heard.

Screenshots

Pi Alerts3 screens
Undeafen4 screens

Verdict

The call

The clearest difference is update cadence: Undeafen at every 3 weeks against Pi Alerts's every 2 months. Pi Alerts's advantage is iOS requirement (10.0 vs 15.1). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

Pi Alerts ships an update every 2 months, Undeafen every 3 weeks. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 7 level
Pi Alerts versus Undeafen: the parameters behind the verdict, then further details
ParameterPi AlertsUndeafen
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.1
Further details — not scored
Size6 MB33 MB
Age rating17+12+
DeveloperBridgefy, Inc.Shubham Vashishth

In-app purchases

None

Pi Alerts

No in-app purchases

None

Undeafen

No in-app purchases

Questions

Is Pi Alerts free?
Pi Alerts is free to download, with no in-app purchases.
Is Undeafen free?
Undeafen is free to download, with no in-app purchases.
Do Pi Alerts or Undeafen have ads?
Neither Pi Alerts nor Undeafen shows ads.
Which is updated more often, Pi Alerts or Undeafen?
Pi Alerts ships an update every 2 months, and Undeafen every 3 weeks. Most recently, Pi Alerts was updated on November 2, 2026 and Undeafen on October 28, 2026.

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