Chronometer vs AirShout
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chronometer
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Chronometer puts the world's time zones at your fingertips with a stunning animated 3D globe. Spin the globe, select any of 190+ countries, and instantly view live local time, sunrise/sunset, business hours, and golden hour — all wrapped in a premium dark interface with smooth animations and haptic feedback. KEY FEATURES - Animated COBE 3D globe - Real-time clocks for 190+ countries - Favorites dashboard with time comparison timeline - Meeting planner — find overlapping business hours - Time converter with day-difference awareness - Sunrise, sunset & golden hour tracking - Business hours status for every country - Cinematic launch screen with haptic tick-tick-tick - Glassmorphism UI with 60fps animations Built for remote teams, travelers, photographers, and anyone who thinks globally.
AirShout
This app transforms your iOS devices and AirPlay-compatible speakers into an instant voice broadcast system. Communicate across rooms in your home or office with real-time audio streaming, eliminating the need for shouting.
- Voice broadcast system
- AirPlay device integration
- Multi-room communication
- Real-time audio streaming
- Simple setup
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Need to call someone in another room but they can't hear you through the walls? Want to tell your family something in the kitchen but they're in the living room? Living in a multi-story house means shouting across rooms—or giving up entirely. AirShout turns your AirPlay devices and iOS devices into a voice broadcast system. Speak into your phone, and your voice travels instantly to any room in your house. Features - Click & Talk: Click the button, speak naturally, your voice reaches any AirPlay device - Multi-Room Broadcast: Connect multiple AirPlay devices and broadcast to the whole house - Real-Time Audio: Low-latency streaming for natural, conversation-like communication - Dead Simple: No setup required—just select a device and start talking Perfect For - Large homes, multi-story houses, open floor plans - Families with kids—call anyone, anywhere - Seniors who struggle with shouting - Small offices needing quick internal communication Download AirShout — Because shouting across the house shouldn't be a thing.
Screenshots
Verdict
The clearest difference is price: AirShout at $0.99 against Chronometer's $1.99. AirShout also leads on iOS requirement (17.6 vs 26.2). On 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
Chronometer costs $1.99 and AirShout $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Chronometer | AirShout |
|---|---|---|
| Price | $1.99 | $0.99 — better |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.2 | 17.6 — better |
| Further details — not scored | ||
| Size | 12 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Chathushka Rodrigo | 凯祺 王 |
In-app purchases
Chronometer
No in-app purchases
AirShout
No in-app purchases





