Patchrat vs Reverb & Delay Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Support for 975+ products
- Generic gear profiles
- Touch-actuated recall GUIs
- DAW-style workflow
- Embedded product specs and manuals
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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...
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.
- Tempo-based calculations
- Reverb pre-delay computation
- Reverb decay calculation
- Reverb total length
- Delay length (note)
- Delay length (dotted)
- Delay length (triplet)
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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
Verdict
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
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.
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.
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.
| Parameter | Patchrat | Reverb & Delay Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (21 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 75.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 21 — better | 1 |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 48 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Rats Nest Solutions, Inc. | Quentin Hayot |
Customer experience
Patchrat
Reverb & Delay Calculator
In-app purchases
Patchrat
No in-app purchases
Reverb & Delay Calculator
- Pro Monthly$1.991 Month
- Pro FriendsFree
- Pro Unlimited$4.99
Questions
Is Patchrat free?
Is Reverb & Delay Calculator free?
Which has better reviews, Patchrat or Reverb & Delay Calculator?
Do Patchrat or Reverb & Delay Calculator have ads?
Which is updated more often, Patchrat or Reverb & Delay Calculator?
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