Stacked vs Noise Level Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stacked
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Stacked turns your phone into a fast, clean document scanner built for everyday use. Scan anything in seconds, edit with precision, and export your files exactly how you need them — all in a simple, distraction-free interface. Whether you're organizing notes, saving receipts, or scanning multiple pages at once, Stacked keeps everything smooth and efficient. Scan Smarter Capture high-quality scans using your camera. Automatically detect pages and enhance them for a clean, readable result. Perfect for scanning: • Documents • Notes • Receipts • Contracts • IDs • Any paper you need to digitize Batch Scan with Ease Scan multiple pages in one go and keep everything organized in a single stack. No need to scan one page at a time, build full documents effortlessly. Edit and Customize Crop, adjust, and fine-tune your scans. Reorder pages, delete unwanted ones, and create polished documents in seconds. Export Your Way Save your scans as PDFs or images. Share or store them wherever you want with just a few taps. Private by Design Hide sensitive documents and protect them using Face ID. Keep your personal files secure and accessible only to you. Simple, Fast, Stacked. Support: support@pullapps.app Privacy Policy: https://pullapps.app/privacy-policy-stacked Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Noise Level Meter
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SoundScope turns your iPhone into a polished sound level meter and frequency analyzer—built for quick, clear measurements with a premium dark interface. MEASURE SOUND INSTANTLY • Live decibel meter with a responsive circular gauge • A, C, and Z frequency weightings • Peak hold and real-time level readout • Calibration offset for relative accuracy SEE THE FREQUENCY SPECTRUM • Live FFT spectrum analyzer • Octave-band visualization • Dominant frequency detection SAVE AND REVIEW SESSIONS • Record measurement sessions to History • Session detail charts for min, max, and average levels • Optional location tags for sessions • Export PDF reports and share with the system share sheet DESIGNED FOR EVERYDAY USE Whether you're checking apartment noise, dialing in a home theater, practicing music, or just curious about the sound around you—SoundScope makes measurement simple and beautiful. Note: SoundScope is a consumer sound analysis tool and is not a substitute for a calibrated laboratory SPL meter. Privacy Policy: https://storepal.app/soundscope/privacy Terms of Use: https://storepal.app/soundscope/terms
Screenshots
Verdict
The clearest difference is update cadence: Stacked at every 3 days against Noise Level Meter's weekly. Noise Level Meter's advantage is iOS requirement (18.0 vs 26.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Stacked ships an update every 3 days, Noise Level Meter weekly. The most recent releases landed on October 11, 2026 and September 28, 2026 respectively.
| Parameter | Stacked | Noise Level Meter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.0 | 18.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Pull Apps | Kostiantyn Liubevych |
In-app purchases
Stacked
No in-app purchases
Noise Level Meter
No in-app purchases
Questions
Is Stacked free?
Is Noise Level Meter free?
Do Stacked or Noise Level Meter have ads?
Which is updated more often, Stacked or Noise Level Meter?
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