Comparison

4K Integral2 Total Control vs Level

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

Head to head
About

4K Integral2 Total Control

Features
Read full description

This APP request Bluetooth authorization It will allow you to control and operate your HDfury integral2 and your Home Theater setup GoBlue is mandatory to use this APP. State of the art HDMI central for FHD source or sink in UHD/HDR setup or the other way around. Comes with OSD, huge scaling power and toolkit for researcher, content creator or advanced user. Support any video and/or audio signal in existence today including DV, HLG, HDR10+, DTS:X, ATMOS and more… Integral2 allows any source (Blu-ray, UHD Blu-ray, media players, satellite receiver, game consoles, PCs, etc.) to be shown on any of the connected displays and any sources HDMI audio to be played on any AVR. With built-in scalers you don’t have to miss any 4K HDR signal because of older legacy equipment in the signal path

About

Level

This app provides a live sound-level meter and a pink-noise generator to help you set speaker levels, match channels, and verify system balance. It's designed for precise audio calibration without needing multiple tools.

Highlights
  • Live decibel reading
  • Built-in pink-noise generator
  • Peak-hold maximum marker
  • A, C, & Z frequency weighting
  • Manual calibration offset
  • Multiple color themes
Features
Read full description

Level is a fast, honest sound-level meter for iPhone. A big live decibel reading, plus Leq, Min, L90, and Peak alongside it — toggle on only what you need. A built-in reference generator and calibrated-mic support are there for speaker work or true SPL. One clean instrument, not a busy suite. FEATURES Big decibel reading — A/C/Z weighting, Fast (125 ms) or Slow (1 s) response Four toggleable stats in a 2×2 grid: Leq (energy-average), Min (quietest moment), L90 (background level — exceeded 90% of the time), Peak (true instantaneous peak). Always computed; show only what you need Peak-hold "Max" — a marker holds the loudest moment; tap to reset Reference signals: pink noise, white noise, ten octave tones (31.5 Hz–16 kHz), level-matched. 1 kHz tone pairs with a 94 dB calibrator Play any output — iPhone speaker, AirPlay, Bluetooth, or USB — while the meter keeps reading Calibrated-mic support: Dayton iMM-6C, miniDSP UMIK-1/UMIK-2/EARS, Behringer ECM8000, REW. Frequency correction plus a true-SPL anchor from the file's 1 kHz sensitivity Manual calibration offset Share card — current reading, your enabled stats, and the level bar Full VoiceOver support No account, no analytics, no third-party SDKs, no in-app purchases, no network connections HOW IT WORKS Open Level, allow the microphone, and read the room. Turn on Leq, Min, L90, and/or Peak in Settings → Readings to see them beside the live number in a 2×2 grid. Tap the meter to reset Max and every stat. For speaker work, tap play to send a reference signal to any output — pink noise for level-setting, white noise for tweeters, an octave tone for room modes, or the 1 kHz tone against a 94 dB calibrator. Long-press play (or use Settings) to switch. With the built-in mic, readings are approximate but honest and well-behaved. A calibrated USB mic and its cal file give true SPL. Either way, Level is a measurement tool, not a certified Type 1/2 instrument. GREAT FOR Checking if a room, party, nursery, or workspace is too loud Home theater/hi-fi — matching channels, setting levels, dialing in a subwoofer Car audio — matching and balancing components Live-sound hobbyists and DIY speaker builders Anyone who wants an honest number, without a pro measurement suite PRIVACY Audio is measured live only — never recorded, written to disk, or transmitted. No account, no analytics, no in-app purchases, no network connection at all. QUICK START Open Level, allow the microphone Read the big number (A-weighted by default) Settings → Readings: turn on Leq/Min/L90/Peak to add them to the grid Tap the meter to reset Max and every stat For speaker work: tap play to send a reference to any output; long-press to switch signals IMPORTANT Level is a general-purpose meter, not a certified Type 1/Type 2 instrument. Built-in mic readings are approximate; a calibrated USB mic with a cal file gives true SPL.

Screenshots

4K Integral2 Total Control4 screens
Level4 screens

Verdict

The call

The clearest difference is update cadence: Level at every 2 weeks against 4K Integral2 Total Control's every 2 months. 4K Integral2 Total Control's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 17.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

4K Integral2 Total Control ships an update every 2 months, Level every 2 weeks. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 6 level
4K Integral2 Total Control versus Level: the parameters behind the verdict, then further details
Parameter4K Integral2 Total ControlLevel
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS9.0 — better17.0
Further details — not scored
Size2 MB1 MB
Age rating4+4+
DeveloperAffyyCarl Sieber

In-app purchases

None

4K Integral2 Total Control

No in-app purchases

None

Level

No in-app purchases

Questions

Is 4K Integral2 Total Control free?
4K Integral2 Total Control is free to download, with no in-app purchases.
Is Level free?
Level is free to download, with no in-app purchases.
Do 4K Integral2 Total Control or Level have ads?
Neither 4K Integral2 Total Control nor Level shows ads.
Which is updated more often, 4K Integral2 Total Control or Level?
4K Integral2 Total Control ships an update every 2 months, and Level every 2 weeks. Most recently, 4K Integral2 Total Control was updated on October 8, 2026 and Level on October 20, 2026.

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