Comparison

OtherDesertCities vs Hilda Synthesizer

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

Head to head
About

OtherDesertCities

Explore a versatile audio effect with six unique delay algorithms, offering everything from classic stereo delays to experimental granular pitch-shifting. Extensive modulation and I/O controls allow for deep sonic manipulation and creative sound design.

Highlights
  • Six unique delay algorithms
  • Extensive modulation capabilities
  • Tempo-synced LFOs
  • Envelope follower
  • Diffusor for feedback smearing
  • Advanced I/O control
  • Granular pitch-shifting
Features
Read full description

Other Desert Cities is a multi-mode delay plugin built for sound designers, producers, and anyone who thinks regular delays are getting a little boring. Named after the famous sign on the I-10 leaving Los Angeles, Other Desert Cities takes you down less-traveled roads. Six algorithms, each with its own distinct personality. A full suite of modulation. A diffuser that smears feedback toward reverb. And gain-structure controls deep enough to duck, pan, and route almost anything. ALGORITHMS Desert Shores — a clean dual stereo delay with saturation, filtering, spread, and crossfeed. Mecca — a reverse delay with smooth crossfading and an optional Reflect mode that alternates playback direction on each repeat. Cactus — a dual-delta delay. Each side runs as a variable-speed looper, playing forward or backward at any speed from zero to 2x, with pitch quantized to octaves, fifths, or semitones. Thermal — a multi-tap delay with up to sixteen equally-spaced taps per side, each with its own level. Mirage — a variable-speed multi-head delay inspired by the 1967 Eltro Information Rate Changer. One to four rotating heads play through a circular buffer at any speed from -2 to +2. Sky Valley — a granular delay with independent control over grain size, scatter, and pitch randomization. Transpose from three octaves down to one octave up. MODULATION Two tempo-syncable LFOs with variable shape and skew, plus an envelope follower with sidechain input. Almost every parameter in the plugin can be modulated. Click any knob and assign modulation depth from each of the three sources independently. DIFFUSER A diffusion processor sits inside the feedback path, with controls for size, diffusion amount, modulation rate and depth, and a dedicated low-cut filter. At high settings it takes the delay into reverb territory, especially paired with the Thermal algorithm. LEVELS Full input/output gain control, stereo width, independent delay pan, regeneration balance, and wet balance. Input level and mute sit before the delay block, so the plugin works correctly as both an insert and a send, with proper tails behavior. PRESETS Factory presets from Chris Randall, Matthew Lyon, Red Means Recording, and Time Rival, plus a cross-platform XML-based preset manager with import, export, and clipboard paste. FEATURES Six distinct delay algorithms Two LFOs and an envelope follower with sidechain Diffuser with independent modulation Tempo sync on delay times and LFO rates Delay times up to two seconds free, ten seconds synced Cross-platform XML preset format AUv3 and standalone Also available for macOS, Windows, and Linux in VST3, AU, AAX, and CLAP formats from Audio Damage.

About

Hilda Synthesizer

This app offers a complex oscillator monosynth with a blend of west-coast and east-coast synthesis techniques. It features a wave folder, lowpass gate, 12-mode filter, and VCA circuit, all meticulously circuit-modelled for authentic analog or digital sound. It functions as a playable synth, MIDI sequencer, and audio effect.

Highlights
  • Complex Oscillator Monosynth
  • Wave folder and lowpass gate
  • 12-mode filter
  • Circuit-modelled analog sound
  • Built-in 16-step MIDI Sequencer
  • Audio effect for external audio
  • AUv3 compatibility
Features
Read full description

Hilda is a Complex Oscillator Monosynth, inspired by the most interesting aspects of both west-coast and east-coast synthesis techniques. You'll find a wave folder, lowpass gate, and audio-rate modulations, but also a 12-mode filter and traditional VCA circuit. All parts of the instrument are carefully circuit-modelled to sound as analog (or digital, where applicable) as possible. It's like a best-of-all-worlds semi modular synth, but without the patch cables. The unique mix of different synthesis components adds up to a unique sounding electronic instrument, which can be used as a playable synthesizer, a MIDI sequencer and an audio effect for external audio - or any combination of those three. - Full Audio Unit compatibility (AUv3 instrument, audio effect and MIDI processor modes supported) - Universal design (iPhone and iPad; iPad Air 2 or higher recommended) - Built-in analog style 16 Step MIDI Sequencer with custom scales - 12 mode filter, based on the Oberheim Xpander design - Drone mode lets you [partially] bypass the VCA/LPG and just go with the flow - DIY Lo-Fi digital delay circuit emulation - Live pads with effects that can be triggered via the UI (or via exposed AU Parameters) - All synth settings exposed a AU Parameters (for automation and MIDI learning in your host of choice) - MIDI Processor plugin mode disables synth to save CPU - Carefully handcrafted by yours truly, to capture the essence of my love for tinkering and experimenting with sound :-) Find the user manual on ruismaker.com

Screenshots

OtherDesertCities4 screens
Hilda Synthesizer3 screens

Verdict

The call

The clearest difference is price: OtherDesertCities at $4.99 against Hilda Synthesizer's $12.99. Hilda Synthesizer's advantage is update cadence (every 9 days vs every 2 months). On rating, 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

OtherDesertCities costs $4.99 and Hilda Synthesizer $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for OtherDesertCities against 4.9 for Hilda Synthesizer. Both are backed by a comparable volume of ratings — 59 and 57 respectively. Written reviews are what separate them: 86% of OtherDesertCities's written reviews are positive against 90% of Hilda Synthesizer's.

UpkeepUpdate frequency

OtherDesertCities ships an update every 2 months, Hilda Synthesizer every 9 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

Scorecard2 real differences · 8 level
OtherDesertCities versus Hilda Synthesizer: the parameters behind the verdict, then further details
ParameterOtherDesertCitiesHilda Synthesizer
Price$4.99 — better$12.99
Rating4.8 (59 ratings)4.9 (57 ratings) — better
Positive reviews85.7% of reviews90.0% of reviews — better
Number of ratings59 — better57
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012
Further details — not scored
Size29 MB6 MB
Age rating4+4+
DeveloperAudio Damage, Inc.Bram Bos

Customer experience

OtherDesertCities

All ratings59 ratings
Positive94.9%
Neutral1.7%
Negative3.4%
Written reviews28 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

Hilda Synthesizer

All ratings57 ratings
Positive98.2%
Neutral0.0%
Negative1.8%
Written reviews30 reviews
Positive90.0%
Neutral0.0%
Negative10.0%

In-app purchases

None

OtherDesertCities

No in-app purchases

None

Hilda Synthesizer

No in-app purchases

Questions

Is OtherDesertCities free?
OtherDesertCities costs $4.99, with no in-app purchases.
Is Hilda Synthesizer free?
Hilda Synthesizer costs $12.99, with no in-app purchases.
Which has better reviews, OtherDesertCities or Hilda Synthesizer?
Hilda Synthesizer is rated higher. OtherDesertCities averages 4.8 out of 5 from 59 ratings, while Hilda Synthesizer averages 4.9 from 57 ratings.
Do OtherDesertCities or Hilda Synthesizer have ads?
Neither OtherDesertCities nor Hilda Synthesizer shows ads.
Which is updated more often, OtherDesertCities or Hilda Synthesizer?
OtherDesertCities ships an update every 2 months, and Hilda Synthesizer every 9 days. Most recently, OtherDesertCities was updated on September 22, 2026 and Hilda Synthesizer on September 23, 2026.

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