Comparison

TripSync Pro vs Sound Level · Baro

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

Head to head
About

TripSync Pro

Features
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TripSync - The Collaborative Travel Planner Planning a trip with friends or family shouldn't be stressful. TripSync brings everyone together in one place to plan the perfect trip. KEY FEATURES - Collaborative Itineraries: Build day-by-day plans with your travel group. Add activities, set times, and organize by category - from attractions and restaurants to transport and accommodation. - Interactive Maps: See all your activities pinned on a beautiful map. Color-coded markers make it easy to plan your route and discover nearby attractions. - Group Polls and Voting: Can't decide where to eat or what to do? Create polls and let the group vote. Supports single choice, multiple choice, and swipe voting. - Expense Tracking and Splitting: Track shared expenses and see who owes what. Automatic per-person cost splitting takes the math out of group travel. - Smart Packing Lists: Never forget essentials again. Use pre-built templates for beach, city, or camping trips, or create your own custom lists with progress tracking. - iCloud Sync: Your trips sync seamlessly across all your Apple devices. Start planning on your iPhone, review on your iPad. - Privacy First: Your data stays on your device and in your iCloud. We don't collect or sell your information. TRIPSYNC PRO Unlock the full experience: - Unlimited trips - iCloud sync across devices - Advanced polls and voting - Expense splitting - Packing templates - Priority support Choose Monthly ($2.99/mo), Yearly ($19.99/yr), or Lifetime ($49.99) access. SUBSCRIPTION INFORMATION: - Payment will be charged to your Apple ID account at confirmation of purchase. - Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. - You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. Download TripSync and start planning your next adventure together!

About

Sound Level · Baro

This app measures ambient sound levels in decibels, displaying them in a large, easy-to-read format with color-coded zones for hearing safety. It operates entirely offline and prioritizes user privacy by processing all audio data on the device without recording or uploading anything.

Highlights
  • Live dB readout
  • Color-coded hearing safety zones
  • Session min, average, and max
  • Built-in calibration
  • Large, readable display
  • Offline operation
  • Privacy-focused design
Features
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■ The tools you reach for first. How loud is it here — and when did it happen? Sound Level shows a big live decibel readout, records when a sound happened and how long it lasted, and carries the noise limits of six countries — each with the law the figure was copied from, the date that text was checked, and a link to the original. A phone microphone is not a calibrated sound level meter. The readings in this app are for reference only; they are not an official measurement and not legal evidence. For an official measurement, contact the responsible authority in your country. Everything runs on the phone. Turn on airplane mode and it keeps working. ------------------------------- ● How loud is it right now ------------------------------- • A giant live dB number you can read across the room, smoothed so it doesn't jump. • Minimum, average and maximum for the session. • Colour bands for hearing comfort — quiet, loud, too loud — with a rough listening time. • A whole-dB offset you can nudge if you have a reference to match. It is remembered next time. ------------------------------- ● When it happened, how long, how often ------------------------------- Neighbours, building managers and mediation services rarely ask "how many decibels". They ask when, for how long, and how often. • While measuring, one tap saves the stretch you just heard: start time, duration, and the maximum and average the meter showed. • A two-hour-band summary shows when the disturbances cluster, with the total count and total time. • Copy the whole record as plain text into an email or a form. The "reference reading, not an official measurement" line goes out with it. • Delete one entry or the whole record with an explicit button. It stays on this phone and is never uploaded. • Nothing is captured automatically — you decide what goes in. It is a personal record. It can help you explain "when, and how often" in a mediation or a complaint, but it is not an official measurement and not legal evidence. ------------------------------- ● Noise limits of six countries, with the source ------------------------------- South Korea, Japan, Germany, France, the United States and Saudi Arabia — read as each law writes them. • Every block names the quantity the limit is read in, where it is measured, the law it comes from, and the date that text was checked. One tap opens the original. • Each row shows its day and night hours, and the period covering the current time is marked. • Korea: apartment floor noise — direct impact 39 dB(A) by day, 34 at night as a 1-minute equivalent level; airborne 45 / 40 over 5 minutes. The seven kinds of sound the rule does not cover are listed, with the mediation centre's number. • Where a law is written in a quantity a phone cannot show, or the limit is a margin over background noise, the app says so and does not put the two numbers side by side. Knowing why a comparison doesn't hold is the useful part. ------------------------------- ● Private by design ------------------------------- • The microphone is analysed on-device and never recorded or uploaded. The app carries no network code at all — verifiable in airplane mode. • Zero analytics, zero telemetry, zero third-party SDKs. No account, no data collection. Privacy label: Data Not Collected. • The country shown first follows your device language. No location, no lookup. ------------------------------- ● Built to be read ------------------------------- • Every button is at least 64 × 64 pt; large type throughout, and a huge dB number. • High-contrast, AMOLED-friendly black that sips battery. • No double-taps, no swipes, no hidden gestures — just tap. ------------------------------- ● The Baro promise ------------------------------- UI: English · Korean · Japanese · German · French · Arabic · Chinese. Sound Level is part of Baro — lightweight tools that respect your data, your battery and your time. No subscriptions. No ads. "The tools you reach for first."

Screenshots

TripSync Pro3 screens
Sound Level · Baro4 screens

Verdict

The call

The clearest difference is in-app purchases: Sound Level · Baro at none against TripSync Pro's 3. Sound Level · Baro also leads on iOS requirement (13.0 vs 17). On price, ads 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. TripSync Pro sells 3 in-app purchases, starting at $2.99 per month. Sound Level · Baro asks for nothing beyond the download.

Scorecard2 real differences · 7 level
TripSync Pro versus Sound Level · Baro: the parameters behind the verdict, then further details
ParameterTripSync ProSound Level · Baro
PriceFreeFree
Rating—4.0 (1 ratings) — better
Number of ratings—1 — better
Update frequency—Every 3 days
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS1713.0 — better
Further details — not scored
Size2 MB23 MB
Age rating9+4+
Developer贺 周Euiseok Kim

In-app purchases

3 purchases

TripSync Pro

Subscriptions2
  • TripSync Pro Monthly$2.991 Month
  • TripSync Pro Yearly$19.991 Year
One-time1
  • TripSync Pro Lifetime$49.99
None

Sound Level · Baro

No in-app purchases

Questions

Is TripSync Pro free?
TripSync Pro is free to download, with in-app purchases available.
Is Sound Level · Baro free?
Sound Level · Baro is free to download, with no in-app purchases.
Do TripSync Pro or Sound Level · Baro have ads?
Neither TripSync Pro nor Sound Level · Baro shows ads.

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