Comparison

FlrtAlert vs Tremble Dating

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

Head to head
About

FlrtAlert

Discover compatible people nearby in real-time without endless swiping. This app alerts you when someone matching your preferences is within range, allowing for low-pressure initial contact and instant messaging. Safety features like a home privacy zone and ghost mode are included.

Highlights
  • Real-time proximity alerts
  • Low-pressure nudges
  • Home privacy zone
  • Ghost Mode
  • Smart matching filters
  • Real-time chat
  • Panic button
Features
Read full description

FlrtAlert is the ambient proximity dating app -- Find My Friends meets serendipity. Instead of endless swiping, FlrtAlert quietly runs in the background and alerts you in real time when someone compatible is physically nearby. HOW IT WORKS Set up your profile, preferences, and discovery radius. FlrtAlert monitors your surroundings and pings your phone when a match walks into range. No more missed connections. WHAT MAKES FLRTALERT DIFFERENT - FlrtAlert Nudge: engage with potential matches BEFORE either of you has to swipe. Send a low-pressure nudge first, see if there is interest, then connect. Unique to FlrtAlert. - Real-Time Proximity Alerts: instant notification when a compatible match is nearby. Live your life. FlrtAlert does the watching. - Home Privacy Zone: your home location is automatically fuzzed using GPS scrambling so nobody can pinpoint your address. A safety feature unique to FlrtAlert. - Ghost Mode: go fully invisible with one tap, anytime. - Smart Matching: filter by age, gender preferences, and exact distance radius. - Real-Time Chat: message your matches the moment sparks fly. With read receipts and typing indicators. - Night Mode: automatically pause location sharing while you sleep. - Panic Button: one tap sends your GPS location to your emergency contact. BUILT FOR SAFETY Your precise coordinates are NEVER shared with other users. Only approximate distance is shown. Background location is encrypted at every step. HOW WE USE LOCATION FlrtAlert needs background location access to deliver proximity alerts when the app is not actively open. You can disable location anytime in settings or activate Ghost Mode for full invisibility. FOR ADULTS 18+ FlrtAlert is for adults seeking genuine human connection in the real world.

About

Tremble Dating

This app connects you with compatible people nearby using Bluetooth and location signals, without traditional swiping or feeds. It prioritizes privacy by processing proximity data on your device and offering features like Safe Zones and Anonymous Mode. Focused sessions allow for targeted connections during specific activities.

Highlights
  • Proximity-based matching
  • Background operation
  • Privacy-focused architecture
  • Focused sessions (Run, Event, Gym)
  • Safe Zones and Anonymous Mode
  • Screenshot and screen recording blocking
Read full description

No swiping. No feeds. No chat rooms. Tremble is a proximity dating app. You set what you are looking for, then put your phone away. It runs in the background, using Bluetooth and a coarse location signal, and lets you know when someone compatible is nearby. No user is ever shown on a map. Nobody can look up where you are. Nothing happens unless both people choose it. Waves are one-way until they are mutual. Nobody knows you waved unless they wave back. HOW IT WORKS 1. Build your profile and set what you are looking for. 2. Close the app and go live your life. 3. Tremble tells you when a compatible person is nearby. 4. Wave, or move on. If you both wave, it is a match. FOCUSED SESSIONS Run Mode connects you with runners nearby while a session is active. Event Mode connects you with people at the same event. Gym Mode: after you have been at one of your saved gyms for about ten minutes, Tremble sends you a notification. Tapping it turns Gym Mode on. It never switches itself on, and a session expires on its own after two hours at the latest. PRIVACY IS ARCHITECTURE, NOT A POLICY Proximity is worked out on your device. What reaches our servers is normally a single coarse grid cell of roughly 150 x 100 m, which expires 24 hours after it is written. Nobody can read it: not other users, not us. Exact coordinates are used by one feature only. After two people have matched, each of them can choose to switch on Precision Finding to help them meet. Those coordinates expire after two minutes, and nobody can read them: not us, not your match. Safe Zones: choose places where you are not discoverable. Your zones stay on your phone and are never sent to us. Anonymous Mode: hide from people already in your contacts, and they are hidden from you. The protection is always mutual. Your photos are protected: screenshots and screen recording are blocked wherever another person's photo appears. YOUR RULES Unmatch, block or report anyone at any time. Every uploaded photo is screened before it can appear on a profile. Decline Bluetooth, Notifications or Location, any or all of them, and the app stays fully usable. Delete your account from Settings whenever you want. 18+ only. Available in eight languages. SIGNAL PRIME Tremble is free to use. Signal Prime is an optional subscription with monthly and yearly options, a one-time Lifetime purchase, and a one-off Weekend Getaway pass. Prices are shown in your local currency before you buy. Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless auto-renew is switched off at least 24 hours before the end of the current period, and your Apple Account is charged for renewal within 24 hours before the end of the current period. Manage or cancel your subscription in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://trembledating.com/privacy Terms of Service: https://trembledating.com/tos

Screenshots

FlrtAlert4 screens
Tremble Dating4 screens

Verdict

The call

The clearest difference is ads: Tremble Dating at none against FlrtAlert's shown. Tremble Dating also leads on update cadence (every 4 days vs every 3 months). FlrtAlert's advantage is monetization model (free vs freemium). On price, rating, ratings volume 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. FlrtAlert sells 1 one-off in-app purchase and Tremble Dating sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for FlrtAlert against 5.0 for Tremble Dating. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

FlrtAlert ships an update every 3 months, Tremble Dating every 4 days. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
FlrtAlert versus Tremble Dating: the parameters behind the verdict, then further details
ParameterFlrtAlertTremble Dating
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 3 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size52 MB108 MB
Age rating17+17+
DeveloperFlrtAlertAMS Solutions d.o.o.

Customer experience

FlrtAlert

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Tremble Dating

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

FlrtAlert

One-time1
  • FlrtAlert Pro2 variants$3.99
4 purchases

Tremble Dating

Subscriptions3
  • Weekend getaway$2.997 Days
  • Signal Prime$6.991 Month
  • Signal Prime Yearly$49.991 Year
One-time1
  • Signal Prime Lifetime$129.99

Questions

Is FlrtAlert free?
FlrtAlert is free to download, with in-app purchases available.
Is Tremble Dating free?
Tremble Dating is free to download, with in-app purchases available.
Which has better reviews, FlrtAlert or Tremble Dating?
FlrtAlert and Tremble Dating are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do FlrtAlert or Tremble Dating have ads?
FlrtAlert shows ads; Tremble Dating does not.
Which is updated more often, FlrtAlert or Tremble Dating?
FlrtAlert ships an update every 3 months, and Tremble Dating every 4 days. Most recently, FlrtAlert was updated on October 8, 2026 and Tremble Dating on October 2, 2026.

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