# Decibel Meter vs Tiny Cards

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.

Both are free to download. Tiny Cards sells 1 one-off in-app purchase. Decibel Meter asks for nothing beyond the download.

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.

## The numbers

| Metric | Decibel Meter | Tiny Cards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tiny-cards/id6749214862/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | — | Freemium |
| Size | 1 MB | 7 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [庆贤 曾](https://appshunter.io/developer/1767739447) | [旭 张](https://appshunter.io/developer/1829324038) |

## What reviewers say

### Decibel Meter

[App page](https://appshunter.io/ios/app/decibel-meter-expert-accuracy/id6680196104)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Tiny Cards

[App page](https://appshunter.io/ios/app/tiny-cards/id6749214862)

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:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $1.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*