Comparison

Stone Echo vs Timeless Reverb

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

Head to head
About

Stone Echo

This app creates a unique echo effect with adjustable frequency modulation, inspired by Mayan pyramid acoustics. It offers musical and experimental soundscapes, functioning as a standalone application or an AUV3 plugin.

Highlights
  • Frequency changing echo effect
  • Phase modulated frequency
  • Standalone app and AUV3 plugin
  • Adjustable time, feedback, and level
  • UFO mode for experimental sounds
Features
Read full description

Echo effect Audio Unit V3 inspired by the mayan pyramids acoustic echo. I come up with a complex phase modulated frequency of the echo so you can change it’s frequency signature. It is kind of changing the material of the reflective surface and I called it “Stone F”. I have made the echo to sound more music friendly to me but there is button called “UFO” and if you press it the effect is more close to the mayan just shifting the frequency backwards (I liked that better). You can also control the feedback of the phase modulation. The effect can work as a stand alone app and as an audio unit AUV3 plug-in. Stone Echo is an effect that is heavy on the CPU Controls: - Time - time offset of the echo - Stone F - frequency response of the echo - Feedback - echo feedback - Level - the volume of the echo - UFO - heavy modulated echo

About

Timeless Reverb

Experience the rich, metallic resonance of classic plate reverb with advanced physical modeling. This app offers full control over size, material, and sensor positions, plus parallel or series spring reverb options for unique character. Sculpt lush textures with freeze and shimmer controls, ideal for modern producers and sound designers.

Highlights
  • Physically modeled plate reverb
  • Adjustable size, material, and mic placement
  • Parallel or series spring reverb
  • Shimmer and freeze controls
  • Frequency-dependent damping
  • Preset manager
  • MIDI Learn
Features
Read full description

Love the sound of vintage plate reverb but don’t have the space — or the steel — to install one? We've got you covered. Our advanced physical modeling engine faithfully recreates the rich, metallic resonance of a classic plate, with full control over size, material, sensor and exciter positions, and damping behavior. Want more character? Run a spring reverb in parallel or series — a modern remake of our original Devil Spring, now streamlined for performance. And for modern producers, ambient creators, and sound designers: freeze and shimmer controls let you sculpt lush textures instantly. One reverb. Endless personality. Features - Physically modeled plate reverb with adjustable size, material, and mic placement - Frequency-dependent damping curve for natural-sounding decay - 38 handpicked spring reverb IRs — cleaned and studio-ready - Built-in shimmer and freeze controls for cinematic ambience - High-efficiency convolution engine optimized for low CPU usage - Preset manager to save, recall, and organize your favorite sounds - MIDI Learn for seamless control from your hardware - Automatic stereo/mono handling — perfect for tracks or the master bus - Dedicated tone shaping for both plate and spring reverbs

Screenshots

Stone Echo2 screens

Verdict

The call

The clearest difference is rating: Timeless Reverb at 5.0 against Stone Echo's 2.8. Stone Echo's advantage is price ($2.99 vs $8.99) and device support (3 vs 1). On ratings volume, ads, in-app purchases and monetization model 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

Stone Echo costs $2.99 and Timeless Reverb $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Timeless Reverb holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Scorecard4 real differences · 6 level
Stone Echo versus Timeless Reverb: the parameters behind the verdict, then further details
ParameterStone EchoTimeless Reverb
Price$2.99 — better$8.99
Rating2.8 (4 ratings)5.0 (2 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings4 — better2
Update frequencyEvery 38 months—
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS10.0 — better12.0
Further details — not scored
Size9 MB98 MB
Age rating4+4+
DeveloperAleksandar MlazevJulien Faure

Customer experience

Stone Echo

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Timeless Reverb

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Stone Echo

No in-app purchases

None

Timeless Reverb

No in-app purchases

Questions

Is Stone Echo free?
Stone Echo costs $2.99, with no in-app purchases.
Is Timeless Reverb free?
Timeless Reverb costs $8.99, with no in-app purchases.
Which has better reviews, Stone Echo or Timeless Reverb?
Timeless Reverb is rated higher. Stone Echo averages 2.8 out of 5 from 4 ratings, while Timeless Reverb averages 5.0 from 2 ratings.
Do Stone Echo or Timeless Reverb have ads?
Neither Stone Echo nor Timeless Reverb shows ads.

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