Comparison

midimittr vs BLEASS Monolit

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

Head to head
About

midimittr

This app enables low-latency MIDI connections to iOS music applications via Bluetooth LE or USB. It routes virtual MIDI ports to external devices, allowing seamless wireless or wired integration with compatible software.

Highlights
  • Low-latency MIDI over Bluetooth LE
  • MIDI over USB connection
  • Routes virtual MIDI ports
  • Connects to other MIDI devices wirelessly
  • Remembers routing settings
  • Works in background
  • MIDI over Lightning cable support
Features
Read full description

midimittr is a simple utility to deliver the experience of low-latency MIDI over Bluetooth LE/USB to iOS Music apps that support MIDI. To achieve this, midimittr is routing the virtual ports of supported applications to Bluetooth and/or the USB Ports. If your favourite application is supporting MIDI, it will most likely work with midimittr. Bluetooth over MIDI is supported in iOS 8+ and a feature of OS X Yosemite 10.10+. For more information please check out the support page. ---- - Connect to other Bluetooth MIDI Hardware, iOS or macOS devices wirelessly - Remembers previous routing settings for an uninterrupted workflow - Works in background - Get even lower latency with MIDI over Lightning cable* - Support for both iPad and iPhone ---- *For MIDI over Lightning cable please download the tool from the support page.

About

BLEASS Monolit

This app offers a powerful yet intuitive mono-synthesizer for creating a wide range of sounds, from deep basses to sparkling arpeggios. It features a user-friendly interface with tactile controls and a randomizer for sonic inspiration, along with factory presets and purchasable sound packs.

Highlights
  • Intuitive mono-synthesizer
  • Analogue sound engine
  • User-friendly interface
  • Random sound generator
  • Factory presets
  • Additional sound packs
Features
Read full description

BLEASS Monolit combines the warm analogue character of BLEASS Alpha with the expressive sound design capabilities of BLEASS Omega. The result is a powerful and efficient mono synthesizer designed for basses, leads, arpeggios, sound effects, and electronic textures. Monolit delivers rich sound while maintaining very low CPU usage, allowing smooth performance even with multiple instances. Its streamlined interface makes sound design fast and intuitive, with responsive controls that feel precise and immediate on touch devices. For instant inspiration, the Dice button generates new synth patches using a musical randomization engine designed to produce usable and unique results. A wide library of factory presets is included, covering basses, leads, sequences, effects, and more, with additional sound packs available separately. Whether you are producing electronic music, designing cinematic soundscapes, or exploring experimental synthesis, Monolit provides a fast and accessible workflow with deep creative potential. Also available for Desktop in AU, VST3, and AAX formats. Learn more at bleass.com/monolit

Screenshots

midimittr3 screens
BLEASS Monolit3 screens

Verdict

The call

The clearest difference is in-app purchases: midimittr at none against BLEASS Monolit's 3. midimittr also leads on update cadence (every 2 weeks vs every 12 months). BLEASS Monolit's advantage is rating (4.7 vs 4.5). On price, review sentiment, ratings volume and ads 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. BLEASS Monolit sells 3 one-off in-app purchases. midimittr asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

BLEASS Monolit holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 50 and 82 respectively. Written reviews complicate that: 91% of midimittr's written reviews are positive against 83% of BLEASS Monolit's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

midimittr ships an update every 2 weeks, BLEASS Monolit every 12 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
midimittr versus BLEASS Monolit: the parameters behind the verdict, then further details
ParametermidimittrBLEASS Monolit
PriceFreeFree
Rating4.5 (50 ratings)4.7 (82 ratings) — better
Positive reviews91.0% of reviews — better83.3% of reviews
Number of ratings5082 — better
Update frequencyEvery 2 weeks — betterEvery 12 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size10 MB35 MB
Age rating4++4
DeveloperMatthias FrickBLEASS

Customer experience

midimittr

All ratings50 ratings
Positive88.0%
Neutral6.0%
Negative6.0%
Written reviews67 reviews
Positive91.0%
Neutral1.5%
Negative7.5%

BLEASS Monolit

All ratings82 ratings
Positive95.1%
Neutral0.0%
Negative4.9%
Written reviews30 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

Bugs and requests

midimittr

Reported bugs

6 issues
  • 'IOS Audio' crashes app on M1 Mac
  • Disables iPad as audio input on M1 Mac
  • Connection problem with older iOS and Yamaha MD-BT01
  • Toggles not visible on iPad mini
  • App keeps giving pop-ups asking to turn on Bluetooth
Show 1 more
  • Only one device gets MIDI back when two are connected

Requested features

5 requests
  • Auto-reconnect for Bluetooth
  • Logging function with freeze/save and filter
  • Dark mode
  • Audio transmitting as in-app purchase
  • Option for client BT connections to auto-connect

BLEASS Monolit

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

midimittr

No in-app purchases

3 purchases

BLEASS Monolit

One-time3
  • Abyssal Preset Pack$3.99
  • Leads Preset Pack$3.99
  • Basses Preset Pack$3.99

Questions

Is midimittr free?
midimittr is free to download, with no in-app purchases.
Is BLEASS Monolit free?
BLEASS Monolit is free to download, with in-app purchases available.
Which has better reviews, midimittr or BLEASS Monolit?
BLEASS Monolit is rated higher. midimittr averages 4.5 out of 5 from 50 ratings, while BLEASS Monolit averages 4.7 from 82 ratings.
Do midimittr or BLEASS Monolit have ads?
Neither midimittr nor BLEASS Monolit shows ads.
Which is updated more often, midimittr or BLEASS Monolit?
midimittr ships an update every 2 weeks, and BLEASS Monolit every 12 months. Most recently, midimittr was updated on October 8, 2026 and BLEASS Monolit on October 7, 2026.

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