Comparison

Decent Sampler vs NERD Synth A2x + AUv3

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

Head to head
About

Decent Sampler

This music app lets you use professional-quality sample libraries on your mobile device. It supports Decent Samples libraries and SFZs, and can be used within other music production apps as an AUv3 plugin.

Highlights
  • Use professional sample libraries
  • Supports Decent Samples libraries
  • Supports SFZ files
  • AUv3 plugin compatibility
  • Standalone app functionality
  • New libraries added weekly
Features
Read full description

Did you ever wish you could use professional quality sample libraries on your mobile device? Now you can! The Decent Samples plugin is a sample player that allows you to use your favorite Decent Samples sample libraries on the go (as well as SF2s, SFZs, and EXS files). Many of the most popular Decent Samples releases are available through the app with more being added every week. Because it's also an AUv3 plugin, you can use it from within GarageBand or with AUM.

About

NERD Synth A2x + AUv3

This virtual analog synthesizer offers a powerful and intuitive sound design experience, inspired by classic hardware. Explore over 40 classic waveforms, a versatile arpeggiator, step sequencer, and lush effects to craft unique electronic music.

Highlights
  • Virtual Analog Synthesizer
  • 40+ Classic Waveforms
  • Arpeggiator
  • Step Sequencer
  • Lush Effects Suite
  • Four-voice Unison
  • AUv3 Plugin Support
Features
Read full description

Inspired by the classic sounds of the Nord Lead A1** This is not a Rompler. This is a SYNTH.  "I’m impressed. The sounds are FAT, the effects are LUSH, and the interface is a JOY to use."  – Audio News Room "This is not a clone, this is BEYOND the hardware, it's a completely new, fantastic beast" – Jade Starr, How to App "An excellent release...app captures the soul of the Nord Lead A1 Synthesizer"  – Synth Anatomy "An iOS-based homage to a virtual analogue classic!" – Music Radar / Keyboard Magazine Not imitation, it's Innovation! https://audiokitpro.com/redsynth With Nerd Synth, you’ll have access to all 40+ of the classic lead A1 waveforms! Plus, we gave it some RAW MODERN POWER. FULLY LOADED w/ 550+ presets by Analog Matthew, Electronisounds, DMT Cymatics, Moby Pixel, Red Sky Lullaby, and more NOTE: This is a synth, and contains no hardware preset samples. All presets are completely original. One low price includes Lifetime License and all Features Easy to use. Easy to get great tone! NERD SYNTH A2X: • 64-voice, Retro VA-Synth • Include all 40+ of the Nord A1 waveforms • Arpeggiator! Classic Hardware-style Arp, with extra features • Vintage-style Step Sequencer that can be routed to specific layers • A proper filter envelope ADSR! • NEW: 2x Oversampled Oscillators • 3 LFOs. Fun Routings. LFOs can modify other LFOs • Microtonality, World Scales and Western Scales! • TouchPads! 2 fun assignable pads, -= Create NORD-style SUPER SAWS =- ++ Four-voice Unison with the tap of a button ++ 3 different algorithms: Regular, HYPER, and BEAST! "Astoundingly great sounding and intuitive synth app!" – The GarageBand Guide Modeled sound: It's like a time-capsule. Imagine if there were iPads in 2003? Complete with that "cold" VA sound that ruled the dance floors and stages ADDITIONAL FEATURES: • FX: Glorious Reverb, Analog Tape Delay, Distortion, Flanger, Chorus, Crush, and more. • On board "Record" button, no external hardware required • Works with a MIDI Keyboard EXCLUSIVE TO THIS APP: • "SUPER FM" wild pitch drop controls! Modeled after digital VA-Synths, complete with vintage digital aliasing for old-school vibe! • Crazy aggressive RING MODULATION distortion – It's like robots talking, or fighting? You decide! COOL: • iPad version has "stacked" views for maximum onscreen control! Tap the current Nav Button at the top to change the bottom view • This is a Premium App: No iAP, No Ads, No subscriptions! Use as a plug-in in DAWs like GarageBand & Logic for iPad, Cubasis, AUM, and more! NOTE: This is not a hardware clone, it's a completely new synth. If you're looking for a ROMpler like the "Stage" series, this app may not be for you. This is a SYNTH, not a rompler. All the presets here are new and original. Giving you fresh new sounds that are completely tweak-able This is not a 1:1 clone and will not load hardware presets. Please note that this app's sound is closer to the A1, which is a different sound from the NL1/NL2X. ** This app has no affiliation or endorsement by Clavia DMI AB. This app is not a clone of any their synths, including the Nord Lead and Nord Lead A1. While we were inspired by their wonderful and iconic work, this app is not trying to copy those synths. We created something completely new. It's a synth for synth nerds :) LEGAL STUFF: All product names and images, trademarks and artists names are the property of their respective owners, which are in no way associated or affiliated with the creators of this app, including AudioKit, AudioKit Pro, LLC, and the other contributors. Any use of these names and images does not imply any cooperation or endorsement by Clavia Digital Musical Instruments. Nord Lead, Nord Lead 2X, Nord, and Nord Lead A1 are Clavia trademarks and properties. We appreciate their amazing work in creating such classic and inspiring instruments.

Screenshots

Decent Sampler3 screens
NERD Synth A2x + AUv34 screens

Verdict

The call

The clearest difference is price: Decent Sampler at Free against NERD Synth A2x + AUv3's $5.99. NERD Synth A2x + AUv3's advantage is review sentiment (90% vs 52%) and in-app purchases (none vs 60). On update cadence, ads, 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

Decent Sampler is free to download; NERD Synth A2x + AUv3 costs $5.99 up front. Decent Sampler sells 60 one-off in-app purchases. NERD Synth A2x + AUv3 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

NERD Synth A2x + AUv3 holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: NERD Synth A2x + AUv3 has 1.3K ratings behind it against 53, so its average is the more settled of the two. Written reviews point the same way: 52% of Decent Sampler's written reviews are positive against 90% of NERD Synth A2x + AUv3's.

UpkeepUpdate frequency

Decent Sampler ships an update every 3 weeks, NERD Synth A2x + AUv3 fortnightly. Both last shipped on October 14, 2026.

Scorecard6 real differences · 4 level
Decent Sampler versus NERD Synth A2x + AUv3: the parameters behind the verdict, then further details
ParameterDecent SamplerNERD Synth A2x + AUv3
PriceFree — better$5.99
Rating4.6 (53 ratings)4.9 (1.3K ratings) — better
Positive reviews52.2% of reviews90.4% of reviews — better
Number of ratings531.3K — better
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better14.4
Further details — not scored
Size40 MB242 MB
Age rating4+4+
DeveloperDecidedly, LLCAudioKit Pro

Customer experience

Decent Sampler

All ratings53 ratings
Positive92.5%
Neutral1.9%
Negative5.7%
Written reviews67 reviews
Positive52.2%
Neutral14.9%
Negative32.8%

NERD Synth A2x + AUv3

All ratings1,342 ratings
Positive99.1%
Neutral0.6%
Negative0.3%
Written reviews146 reviews
Positive90.4%
Neutral6.8%
Negative2.7%

User reviews

Decent Sampler

From 53 App Store ratings

What we love

  • 🎶 Great sounds and libraries
  • 🎹 Powerful sampler for iOS
  • 💡 Free sample packs available
  • ✨ High-quality instruments
  • 🔄 Actively developed with updates

Room to improve

  • 🐛 Frequent crashes and instability
  • 💾 High RAM and storage usage
  • 🔌 Issues with Logic Pro on iOS
  • 🐌 Slow download manager
  • 🤷‍♂️ Not working with older iPads

NERD Synth A2x + AUv3

From 1.3K App Store ratings

What we love

  • ⭐ Outstanding synth
  • 👍 Very nice and rich sounding
  • 🎨 Great presets and sound design
  • 🔧 Easy to use and intuitive
  • 💻 Works well in AUv3 environments

Room to improve

  • 🐛 Doesn't show up in Logic
  • 🔧 Needs to be more Mac-compatible
  • 🔧 Changing presets can be sluggish
  • 🔧 Missing aftertouch/expression support

Bugs and requests

Decent Sampler

Reported bugs

23 issues
  • Instant crash on load
  • App stopped working after iOS update
  • AUV3 crashes out of nowhere
  • Unresponsive upon opening
  • Server issues for login
Show 18 more
  • Instrument remains stuck on a note
  • Projects need to be reloaded to show app
  • Crash when loading samples
  • Failing to load presets when reloading host project
  • Adding unwanted temp presets
  • Crashing when selecting different samples
  • Login prompt won't let paste text
  • Can't paste password to login
  • Login screen covered by keyboard
  • Error 500 when downloading
  • Restore Purchases button not working
  • Forgotten Password button not working
  • Invalid email address for registration
  • No URL found when downloading sound packs
  • Clicking sounds while using
  • Glitching, clicking, and ghost sounds on held notes
  • Instrument crashes after a few minutes
  • Earthquake pad 02 glitching

Requested features

14 requests
  • Add user/pass fill from password keeper
  • Implement a download manager for multiple instruments
  • Allow running within IAA or Audiobus
  • Add ability to clear cache
  • Fix multi-track support in AUV3
Show 9 more
  • Add MIDI sequencing
  • Add pitch bend functionality
  • Add velocity response curve knob
  • Add filter stage and more flexible envelope
  • Allow disabling iOS auto-lock
  • Configure receiving MIDI channel
  • Improve preset selection
  • Add dark mode
  • Support VoiceOver

NERD Synth A2x + AUv3

Reported bugs

2 issues
  • Doesn't fit properly in Logic Pro for iPad
  • Keyboard keys get stuck when using a controller

Requested features

4 requests
  • Dark mode option
  • Undo/redo functionality
  • Improved Logic Pro integration
  • Ability to change color scheme

In-app purchases

60 purchases

Decent Sampler

One-time60
  • Box ViolinFree
  • Dave ChoirFree
  • Resonator GlockenspielFree
Show 57 more
  • Banjo UkuleleFree
  • KalimbaFree
  • Ukelin$0.99
  • Decent Sampler Store Item 3$2.99
  • Decent Sampler Store Item 4$3.99
  • Weber 1929 Baby Grand$4.99
  • Ramshackle Zither$4.99
  • Decent Sampler Store Item 5$4.99
  • Music Major Sample Library$4.99
  • Sawblade Kalimba Library$4.99
  • Melodica$4.99
  • Distance: Zero$4.99
  • Little Church Organ$4.99
  • Indie Guitar$5.99
  • Decent Sampler Store Item 6$5.99
  • Decent Sampler Store Item 7$6.99
  • Paper Drums$6.99
  • Relic Keyboard$7.99
  • Decent Sampler Store Item 8$7.99
  • HS-3715 Keyboard$7.99
  • Malevolence by Venus Theory$8.99
  • Viola Ensemble$9.99
  • Indie Bass$9.99
  • Metal Cups$9.99
  • Phonoharp$9.99
  • Violin Ensemble$9.99
  • Ethereal Vocals$9.99
  • Decent Sampler Store Item 10$9.99
  • Kalimba by Darel$9.99
  • Dangerous Undertones$9.99
  • Chroma Vol. 1$9.99
  • Luminate$9.99
  • Horror Box$9.99
  • Tape Violins Sample Library$10.99
  • Decent Sampler Store Item 11$11.00
  • Interlaced Sample Library$14.99
  • Decent Sampler Store Item 15$15.00
  • Decent Sampler Store Item 16$16.00
  • Decent Sampler Store Item 19$19.00
  • alt.strings$19.99
  • Felt & Fog$19.99
  • Organic Orchestra$19.99
  • Indie Drums$19.99
  • Bitscape 95$19.99
  • Thyssia by Venus Theory$19.99
  • Decent Samples Store Item 20$20.00
  • Decent Samples Store Item 24$24.00
  • The Void$24.99
  • Processed Guitars$24.99
  • Decent Samples Store Item 25$25.00
  • String Flows$29.99
  • 70s Summer Camp Sample Library$29.99
  • Decent Samples Store Item 30$30.00
  • LoFi VaporTones Ds$33.99
  • Decent Samples Store Item 39$39.00
  • Decent Samples Store Item 40$40.00
  • Chamberlin M1 by Jamie Lidell$49.99
None

NERD Synth A2x + AUv3

No in-app purchases

Questions

Is Decent Sampler free?
Decent Sampler is free to download, with in-app purchases available.
Is NERD Synth A2x + AUv3 free?
NERD Synth A2x + AUv3 costs $5.99, with no in-app purchases.
Which has better reviews, Decent Sampler or NERD Synth A2x + AUv3?
NERD Synth A2x + AUv3 is rated higher. Decent Sampler averages 4.6 out of 5 from 53 ratings, while NERD Synth A2x + AUv3 averages 4.9 from 1.3K ratings.
Do Decent Sampler or NERD Synth A2x + AUv3 have ads?
Neither Decent Sampler nor NERD Synth A2x + AUv3 shows ads.
Which is updated more often, Decent Sampler or NERD Synth A2x + AUv3?
Decent Sampler ships an update every 3 weeks, and NERD Synth A2x + AUv3 fortnightly. Most recently, Decent Sampler was updated on October 14, 2026 and NERD Synth A2x + AUv3 on October 14, 2026.

Other comparisons