Comparison

Patchrat vs Reverb & Delay Calculator

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

Head to head
About

Patchrat

This app helps music creators manage analog gear settings, manuals, and product specifications. It offers realistic GUIs for recall and a DAW-style workflow, supporting over 975 products from 200+ manufacturers.

Highlights
  • Support for 975+ products
  • Generic gear profiles
  • Touch-actuated recall GUIs
  • DAW-style workflow
  • Embedded product specs and manuals
Features
Read full description

An essential toolset for music-makers who need to keep track of analog gear settings, manuals, and more... Features include: • Support for 975+ products from 200+ manufacturers (and counting...) • Generic gear profiles for products not yet in the Patchrat database • Realistic, touch-actuated recall GUIs • A straightforward, easy-to-use DAW-style workflow • Embedded product specs and manuals and much more...

About

Reverb & Delay Calculator

This music production tool helps users find optimal reverb and delay settings. Input your track's tempo to instantly calculate values for pre-delay, decay, total length, and various delay note types. Streamline your audio mixing process with precise calculations.

Highlights
  • Tempo-based calculations
  • Reverb pre-delay computation
  • Reverb decay calculation
  • Reverb total length
  • Delay length (note)
  • Delay length (dotted)
  • Delay length (triplet)
Features
Read full description

Quickly find out the best values for your reverbs and delays! Just dial in your track's tempo and the app will compute optimal values for different reverb and delay sizes. Computed values: - Reverb pre-delay - Reverb decay - Reverb total length - Delay length (note) - Delay length (dotted) - Delay length (triplet) EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Patchrat4 screens
Reverb & Delay Calculator2 screens

Verdict

The call

The clearest difference is rating: Reverb & Delay Calculator at 5.0 against Patchrat's 4.1. Reverb & Delay Calculator also leads on review sentiment (100% vs 75%). Patchrat's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, device support and iOS requirement 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. Reverb & Delay Calculator sells 3 in-app purchases, starting at $1.99 per month. Patchrat asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Reverb & Delay Calculator holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Patchrat has 21 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of Patchrat's written reviews are positive against 100% of Reverb & Delay Calculator's.

UpkeepUpdate frequency

Patchrat ships an update every 2 months, Reverb & Delay Calculator every 4 months. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

Scorecard7 real differences · 3 level
Patchrat versus Reverb & Delay Calculator: the parameters behind the verdict, then further details
ParameterPatchratReverb & Delay Calculator
PriceFreeFree
Rating4.1 (21 ratings)5.0 (1 ratings) — better
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings21 — better1
Update frequencyEvery 2 months — betterEvery 4 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size48 MB12 MB
Age rating4+4+
DeveloperRats Nest Solutions, Inc.Quentin Hayot

Customer experience

Patchrat

All ratings21 ratings
Positive71.4%
Neutral14.3%
Negative14.3%
Written reviews12 reviews
Positive75.0%
Neutral16.7%
Negative8.3%

Reverb & Delay Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Patchrat

No in-app purchases

3 purchases

Reverb & Delay Calculator

Subscriptions1
  • Pro Monthly$1.991 Month
One-time2
  • Pro FriendsFree
  • Pro Unlimited$4.99

Questions

Is Patchrat free?
Patchrat is free to download, with no in-app purchases.
Is Reverb & Delay Calculator free?
Reverb & Delay Calculator is free to download, with in-app purchases available.
Which has better reviews, Patchrat or Reverb & Delay Calculator?
Reverb & Delay Calculator is rated higher. Patchrat averages 4.1 out of 5 from 21 ratings, while Reverb & Delay Calculator averages 5.0 from 1 ratings.
Do Patchrat or Reverb & Delay Calculator have ads?
Reverb & Delay Calculator shows ads; Patchrat does not.
Which is updated more often, Patchrat or Reverb & Delay Calculator?
Patchrat ships an update every 2 months, and Reverb & Delay Calculator every 4 months. Most recently, Patchrat was updated on October 6, 2026 and Reverb & Delay Calculator on October 13, 2026.

Other comparisons