EFX Mobile vs Muddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EFX Mobile
Control and manage NUX effect pedals, including the AMP ACADEMY, directly from your iOS device. Connect via USB-C to adjust parameters and engage various functions for your guitar effects.
- OTG remote control
- Device management
- Parameter control
- Function engagement
- USB-C connectivity
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EFXMobile is an OTG remote control and device management APP for NUX effect pedals, like AMP ACADEMY. Connect to NUX pedals via USB-C with lightning to USB adaptor to access parameter control and engage some functions. Made for iPhone on iOS version >= 10.0
Muddy
This app helps ceramic artists meticulously track every stage of their pottery creations. Document clay, glazes, firing temperatures, and more, with reminders and data backup.
- Track 7 production stages
- Document clay, glazes, and firing temps
- Manage custom material libraries
- Set stage reminders
- Sync and export data
- Record detailed measurements
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Muddy is the pottery companion app designed for ceramic artists. Track every piece from idea to finished work — documenting clay, glazes, firing temps, photos, and more at each stage. TRACK YOUR ENTIRE PROCESS Follow each piece through 7 production stages: Idea → Formed → Trimmed → Bisqued → Underglazed → Glazed → Finished. Add photos, notes, measurements, and materials at every step. MANAGE YOUR MATERIALS Build your personal library of clay bodies, glazes, and underglazes. Pre-loaded with popular options like Mayco Stroke & Coat colors and common clay types including Porcelain, Stoneware, and Earthenware. RECORD EVERY DETAIL • Clay weight and forming method (wheel, hand-built, slab, coil, and more) • Cone temperatures from △022 to △12 • Glaze and underglaze color applications with percentages • Finished dimensions in metric or imperial units • Location tracking for each stage NEVER MISS A STEP Set reminders for when pieces are ready for their next stage. Get notified when it's time to trim, fire, or glaze. KEEP YOUR DATA SAFE Sync across devices with iCloud. Export your entire collection as a backup file you can import anytime. MUDDY UNLIMITED Get started free with up to 3 pieces. Upgrade to Muddy Unlimited for: • Unlimited ceramic pieces • Custom clay bodies, glazes & underglazes • Custom forms, methods & options • Full export & import backup Terms of Use: https://www.cyrilchandelier.com/muddy/terms Privacy policy: https://www.cyrilchandelier.com/muddy/privacy
Screenshots
Verdict
The clearest difference is review sentiment: Muddy at 100% against EFX Mobile's 25%. Muddy also leads on rating (5.0 vs 2.2) and update cadence (every 5 days vs every 2 months). EFX Mobile's advantage is in-app purchases (none vs 2) and ratings volume (12 vs 3). On price, ads and device support 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. Muddy sells 2 in-app purchases, starting at $1.99 per month. EFX Mobile asks for nothing beyond the download.
Muddy holds the better App Store score, 5.0 against 2.2. Both are backed by a comparable volume of ratings — 12 and 3 respectively. Written reviews point the same way: 25% of EFX Mobile's written reviews are positive against 100% of Muddy's.
EFX Mobile ships an update every 2 months, Muddy every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | EFX Mobile | Muddy |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (12 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 25.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 12 — better | 3 |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.3 — better | 17.0 |
| Further details — not scored | ||
| Size | 26 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Cherub Technology Co. Ltd | Cyril Chandelier |
Customer experience
EFX Mobile
Muddy
In-app purchases
EFX Mobile
No in-app purchases
Muddy
- Muddy Unlimited$1.991 Month
- Muddy Unlimited$19.99









