APM Tool Lite vs Youlean Loudness Meter Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
APM Tool Lite
This application allows users to measure the acoustic performance of a room by analyzing key parameters like reverberation time and clarity. It includes a tutorial to guide users through its features, offering a simplified acoustic design activity.
- Measure acoustical performance
- Analyze reverberation time
- Evaluate clarity
- Acoustic design activity
- Tutorial slideshow
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With APM Tool Lite you can measure the acoustical performance of a room by evaluating some of its more important acoustical parameters, like reverberation time, clarity, etc. New acoustic design activity (with limited features than full version). A tutorial slideshow explains the app usage.
Youlean Loudness Meter Lite
This app provides professional audio analysis tools, including LUFS, True Peak, Spectrum, and Vectorscope. It can be used as a standalone application or as an AUv3 plugin within other music production apps. Analyze audio from your device or stream it wirelessly from a desktop DAW.
- LUFS and True Peak analysis
- Spectrum and Vectorscope graphs
- Standalone app and AUv3 plugin
- Wi-Fi audio streaming from desktop DAW
- Record and export audio
- Online streaming presets
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Use it as a standalone APP or as an AUv3 plugin inside your favorite hosts like GarageBand, LumaFusion, or Cubasis. Youlean Loudness Meter Lite is a professional meter that will help you analyze LUFS and True Peak units, Spectrum, and Vectorscope. You can also analyze audio via a local Wi-Fi network coming from a desktop DAW like a Logic Pro. The app can record audio from the internal microphone or connected audio interface. Recorded audio can be exported as a WAV 32-bit float audio file. The FREE version will have everything you need to get the job done. You can also upgrade to the PRO version to get some extra features. PRO features: - LUFS, true-peak, spectrum, and vectorscope graphs. - Online streaming presets, and custom presets. - Custom settings Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: APM Tool Lite at none against Youlean Loudness Meter Lite's 3. APM Tool Lite also leads on iOS requirement (12.0 vs 16). Youlean Loudness Meter Lite's advantage is update cadence (every 6 weeks vs every 6 months). On price, review sentiment, 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
Both are free to download. Youlean Loudness Meter Lite sells 3 in-app purchases, starting at $9.99 per year. APM Tool Lite asks for nothing beyond the download.
APM Tool Lite ships an update every 6 months, Youlean Loudness Meter Lite every 6 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.
| Parameter | APM Tool Lite | Youlean Loudness Meter Lite |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.8 (20 ratings) — better |
| Positive reviews | 50.0% of reviews — better | 47.4% of reviews |
| Number of ratings | — | 20 — better |
| Update frequency | Every 6 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 16 |
| Further details — not scored | ||
| Size | 87 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Lorenzo Rizzi | Julijan Nikolic |
Customer experience
APM Tool Lite
Youlean Loudness Meter Lite
In-app purchases
APM Tool Lite
No in-app purchases
Youlean Loudness Meter Lite
- Yearly Subscription3 Days trial$9.991 Year
- Lifetime Access$17.99
- Lifetime Access Original$29.99
Questions
Is APM Tool Lite free?
Is Youlean Loudness Meter Lite free?
Do APM Tool Lite or Youlean Loudness Meter Lite have ads?
Which is updated more often, APM Tool Lite or Youlean Loudness Meter Lite?
Other comparisons
