Comparison

Decibel Meter vs Tiny Cards

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

Head to head
About

Decibel Meter

Features
Read full description

The Decibel Meter is a professional-grade tool for real-time measurement of environmental noise, designed for people who are concerned about noise levels. Tested and calibrated for use with most Apple devices, it not only accurately detects decibel levels but also provides vivid environmental comparisons to help you understand noise levels more intuitively. Additionally, you can choose to record location information and easily share results.

About

Tiny Cards

Organize and store all your card details, from membership to gift cards, securely on your device. Sync across your Apple devices with iCloud for easy access anytime. Enjoy a simple, lightweight design focused on keeping your information private.

Highlights
  • Store card names, reference numbers, and notes
  • Secure on-device storage
  • iCloud sync across devices
  • Scan-assisted input
  • Unlimited cards with Pro upgrade
Features
Read full description

Tiny Cards helps you conveniently store and organize all kinds of card details in one simple app. Whether it’s your membership cards, gift cards, or personal notes, everything stays neatly in one place, ready when you need it. Your information is kept private — Tiny Cards stores your data securely on your device and in your personal iCloud account. Nothing is uploaded to any external servers, and your data is accessible only by you. Key Features: • Save card names, reference numbers, and notes securely on your device • Sync your cards across devices with iCloud • Quickly check how many cards you have at a glance • Simple and lightweight design — no unnecessary features • Scan-assisted input to make entering card numbers fast • Upgrade to Tiny Cards Pro for unlimited cards Keep your cards organized. Stay prepared with Tiny Cards.

Screenshots

Decibel Meter4 screens
Tiny Cards4 screens

Verdict

The call

The clearest difference is in-app purchases: Decibel Meter at none against Tiny Cards's 1. Decibel Meter also leads on iOS requirement (16.0 vs 18.0). Tiny Cards's advantage is update cadence (every 5 weeks vs every 6 months). 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. Tiny Cards sells 1 one-off in-app purchase. Decibel Meter asks for nothing beyond the download.

UpkeepUpdate frequency

Decibel Meter ships an update every 6 months, Tiny Cards every 5 weeks. The most recent releases landed on September 9, 2026 and August 15, 2026 respectively.

Scorecard3 real differences · 6 level
Decibel Meter versus Tiny Cards: the parameters behind the verdict, then further details
ParameterDecibel MeterTiny Cards
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 6 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better18.0
Further details — not scored
Size1 MB7 MB
Age rating4+4+
Developer庆贤 曾旭 张

In-app purchases

None

Decibel Meter

No in-app purchases

1 purchases

Tiny Cards

One-time1
  • Unlock Pro$1.99

Questions

Is Decibel Meter free?
Decibel Meter is free to download, with no in-app purchases.
Is Tiny Cards free?
Tiny Cards is free to download, with in-app purchases available.
Do Decibel Meter or Tiny Cards have ads?
Neither Decibel Meter nor Tiny Cards shows ads.
Which is updated more often, Decibel Meter or Tiny Cards?
Decibel Meter ships an update every 6 months, and Tiny Cards every 5 weeks. Most recently, Decibel Meter was updated on September 9, 2026 and Tiny Cards on August 15, 2026.

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