Comparison

Moebius Lab vs Liberdade FM

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

Head to head
About

Moebius Lab

This app is a versatile sound processor offering a synth, sample player, and a wide array of time and spectral effects. It allows for complex sound design through extensive parameter modulation and routing options, with over 200 presets to get you started.

Highlights
  • Multimorphic sound processor
  • Internal synth with oscillators and filters
  • Varispeed stereo sample player
  • 9 time domain effects
  • 6 spectral effects
  • Up to 7 IAA slots
  • Nearly 200 modulators (LFOs)
Read full description

Moebius Lab is a multimorphic sound processor which contains a synth, a varispeed stereo sample player, 9 time domain effects, 6 spectral effects, 7 slots for external audio application, and nearly 200 LFOs that can modulate each parameter. You can move the effects along two chains, and get endless combinations of incredible sounds. ALL the App parameters can be modulated with dedicates LFO (one independent LFO for each parameter!). To get you started, you have more than 200 ready-mades presets. Each effect has an in-line help with an explanation of the parameters. The screen is divided into 3 horizontal areas: the top one contains the sound source (Sample player/External Input/Internal Synth), the middle one contains the Time Domain Effects Chain with four slots for external apps, the bottom one contains the Spectral Effects Chain. The two effect chains are connected in a sort of Moebius Ring: you can route the signal from the Time Domain Chain to the Spectral Chain and vice versa. You can even add up to 7 IAA effects and/or instruments, the number of possibilities is huge! *** LIST OF EFFECTS (NODES) *** - EXCITER The Exciter Node distorts the signal below (Saturation) or above (Excitation) a given frequency. - RINGER A ring modulator with distortion and feedback. - KLAMPER Clamps the signal with some special features. - SWARMER A “superchorus”, excellent to create super fat synth sounds (and more). It is composed by a chain of modulated delay lines. - FILTER The Filter node has two configurations: Dub: dual low-pass high-pass state variable filter with resonance and overlap factor. Morph: a triple low-pass/band-pass/high-pass state variable filter with resonance and continuous morphing between the filter types. - SPLITDEL A dual band delay with feedback. - REDUKTOR This node can be used to decimate and do other “bad things” to your signal. - SHIFTER A dual band frequency shifter. - REVERSO Plays the signal in reverse at regular rate. - BRICKWALL A spectral brickwall filter. - GRIP This node samples and holds spectral components of the incoming signal, based on their amplitude. - BLUR A (noisy) “spectral reverb”. The duration of the spectral components is prolonged (blurred). - DEGRADER A spectral decimator. - FLUTTER Flutter is a sort of animated brickwall. Two spectral sinusoidal LFOs define the frequency boundaries. The spectral components which are inside or outside (depending on the Spectral Balance) these boundaries are suppressed. - PLATEVERB As the name suggests this is a classic Plate Reverb. - DYNAMICS PROCESSOR You can change the output sound using a compressor and expander effect. This is used to either reduce or expand the dynamic range of an audio signal. THE SYNTH The internal synth contains two band limited oscillators, a complex oscillator, a ladder filter, an envelope generator and a sub-bass oscillator. Other Features: - Audiobus and Inter-App Audio support (sender and FX) - Built-In​ Stereo Sampler with varispeed - Control Manager LFO for Parameters - Midibus, Virtual Midi and Network: 14 bit NRPN controllers - File Manager, sharing common audio files via iTunes, Dropbox and AudioCopy - Snapshots Presets Morphing Pad

About

Liberdade FM

Listen to a diverse range of music genres including Sertanejo, Pop, Rock, Pagode, Samba, and Forró. Stay updated with the latest news, shows, and events from the radio station.

Highlights
  • Diverse music genres
  • Latest news updates
  • Show and event information
  • Sertanejo, Pop, Rock, Pagode, Samba, Forró
Features
Read full description

A RÁDIO LIBERDADE FM é uma emissora que reúne todos os estilos e muita música com o melhor do Sertanejo, Pop Nacional e Internacional, Rock, Pagode, Samba, Forró e muito mais. Fique por dentro de todas as notícias importantes, shows e baladas

Screenshots

Liberdade FM4 screens

Verdict

The call

The clearest difference is price: Liberdade FM at Free against Moebius Lab's $9.99. Liberdade FM also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). Moebius Lab's advantage is update cadence (every 3 months vs every 40 months). On review sentiment, 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

Liberdade FM is free to download; Moebius Lab costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Moebius Lab ships an update every 3 months, Liberdade FM every 40 months. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.

Scorecard5 real differences · 5 level
Moebius Lab versus Liberdade FM: the parameters behind the verdict, then further details
ParameterMoebius LabLiberdade FM
Price$9.99Free — better
Rating4.9 (50 ratings) — better—
Positive reviews96.2% of reviews100.0% of reviews — better
Number of ratings50 — better—
Update frequencyEvery 3 months — betterEvery 40 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS17.012.0 — better
Further details — not scored
Size29 MB35 MB
Age rating4+4+
DeveloperConTempoNet S.A.S. di Maurizio Refice & C.Johannes Nogueira

Customer experience

Moebius Lab

All ratings50 ratings
Positive98.0%
Neutral0.0%
Negative2.0%
Written reviews26 reviews
Positive96.2%
Neutral0.0%
Negative3.8%

Liberdade FM

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Moebius Lab

No in-app purchases

None

Liberdade FM

No in-app purchases

Questions

Is Moebius Lab free?
Moebius Lab costs $9.99, with no in-app purchases.
Is Liberdade FM free?
Liberdade FM is free to download, with no in-app purchases.
Do Moebius Lab or Liberdade FM have ads?
Neither Moebius Lab nor Liberdade FM shows ads.
Which is updated more often, Moebius Lab or Liberdade FM?
Moebius Lab ships an update every 3 months, and Liberdade FM every 40 months. Most recently, Moebius Lab was updated on September 23, 2026 and Liberdade FM on September 16, 2026.

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