AutoArp vs VHS Synth | 80s Synthwave
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AutoArp
This app transforms your device into a unique musical instrument, blending auto-harp and analog synth sounds. Select chords and strum to create retro-futuristic music. A free version offers basic functionality, with advanced features available via in-app purchase.
- Strummable synth interface
- Chord selection and configuration
- Square, pulse, and sawtooth waveforms
- Resonant low-pass filter
- Tremolo and echo effects
- Audiobus and inter-app audio support
- MIDI support (paid)
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AutoArp turns your iPhone (or iPod Touch) into a musical instrument that is halfway between a traditional auto-harp zither and an arpeggiated analogue-style synth. Select a chord and strum the "strings" with your fingers to create a retro-futuristic backing to your music. AutoArp is FREE, with a fixed set of songs. Full functionality, including creating, editing and sharing songs, MIDI support and transposing can be unlocked via an in-app purchase (at the lowest price tier). This means you can try it for free and hear the results for yourself! The synth engine features: • square, pulse and sawtooth waveforms, • attack and release envelope controls, • a resonant low pass filter with cutoff and resonance controls, • monophonic or polyphonic playback • tremolo effect with LFO frequency and depth • simple Echo effect Up to 16 chords (12 on iPhone 4s and below) can be selected per 'song' and configured onto the playing buttons, allowing you to switch quickly between songs to load a new set of chords. Alternative bass notes can also be set for each chord. There are 22 chord types, ranging from major and minor to jazz chords like minor 11th and major 7th with a sharp 11th! More Features: * Audiobus support for inter-app audio (even on iOS 6), so you can wire AutoArp up to loads of other great FX, mixing and recording apps * Improved audio engine, built using The Amazing Audio Engine (from A Tasty Pixel), with lower latency * MIDI support, including hardware CoreMIDI-compatible interfaces, inter-app MIDI and even network MIDI (paid version only) * Share songs with other AutoArp users via email (paid version only) * Transpose playback +/- 6 semitones to play in any key (paid version only)
VHS Synth | 80s Synthwave
This app creates unique synth sounds by recording classic synths to VHS tape and then resampling them. It offers a vast library of presets and effects to achieve lo-fi, retro vibes for various music genres. An AUv3 plugin and standalone app are included.
- VHS-recorded and resampled synths
- Over 280+ presets
- Standalone app and AUv3 plugin
- VCR sound effects
- VCR FX section for customization
- Free expansion pack included
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VHS Synth features synths recorded with a VCR, then resampled. Perfect for Synthwave, Hip Hop, Indie, Rock, Movie Soundtracks, Lo-Fi, Ambient, Vaporwave, Retro Pop, and more. Create instant lo-fi and cool retro vibes. Press a key. Elevate your music. Includes over 280+ Presets by Jakob haQ, Red Sky Lullaby, The GarageBand Guide, DJ Puzzle, Sound of Izrael, DJ Montra, Marc Hupkens, AnalogMatthew, JEC, Da Fingaz, Brian Funk, and more. "BEST Lo-Fi instrument I’ve ever played, seriously good sounds!" - The SoundTest Room "VHS Synth is a Retrowave dream!" - iPad Loops "Turns Your iOS Device Into An 80s Time Machine" - Synthtopia Classic Synths were recorded to VHS Tape with a VCR, then re-sampled. "VHS Synth is the ULTIMATE Retro Synth App" - The GarageBand Guide FEATURES: • Standalone app + iOS AUv3 Plugin • Over 280+ presets to inspire you • Compressed to under 140mb to save space • VCR Sound Effects (Buttons, Tape Hiss, More) • VCR FX section to customize the sounds • FREE Expansion Pack: OP-1 recorded with a VCR ++ iPhone & iPad version included for one low price Real analog feel and dirt. Vintage hardware was recorded into a VCR and then re-sampled. Subscribe to access to premium app features; subscription details are the following: - Length: weekly or yearly - Free trial: only on selected subscriptions - Your payment will be charged to your iTunes Account as soon as you confirm your purchase - You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase - Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period - The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period - When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded - Any unused portion of a free trial period, if offered, will be forfeited when purchasing a subscription Terms & Conditions: [https://magic-cake-e95.notion.site/VHS-Synth-80s-Synthwave-Terms-Conditions-150cf6557a0880aca270f4f8ccee8d3e?pvs=4](https://www.notion.so/VHS-Synth-80s-Synthwave-Terms-Conditions-150cf6557a0880aca270f4f8ccee8d3e?pvs=21) Privacy Policy: [https://magic-cake-e95.notion.site/VHS-Synth-80s-Synthwave-Privacy-Policy-150cf6557a088019bec6ccb33ae5bb09?pvs=4](https://www.notion.so/VHS-Synth-80s-Synthwave-Privacy-Policy-150cf6557a088019bec6ccb33ae5bb09?pvs=21) * NOTE: This app has no official affiliation with AudioKit Pro, LLC. It was built using the free AudioKit source code.
Screenshots
Verdict
The clearest difference is monetization model: AutoArp at free with in-app purchases against VHS Synth | 80s Synthwave's subscription. AutoArp also leads on ads (none vs shown) and review sentiment (82% vs 51%). VHS Synth | 80s Synthwave's advantage is update cadence (every 2 weeks vs every 4 months) and ratings volume (132 vs 26). On price, in-app purchases 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. AutoArp sells 1 one-off in-app purchase and VHS Synth | 80s Synthwave sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
AutoArp holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: VHS Synth | 80s Synthwave has 132 ratings behind it against 26, so its average is the more settled of the two. Written reviews point the same way: 82% of AutoArp's written reviews are positive against 51% of VHS Synth | 80s Synthwave's.
AutoArp ships an update every 4 months, VHS Synth | 80s Synthwave every 2 weeks. Both last shipped on October 7, 2026.
| Parameter | AutoArp | VHS Synth | 80s Synthwave |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (26 ratings) — better | 4.0 (132 ratings) |
| Positive reviews | 82.1% of reviews — better | 51.1% of reviews |
| Number of ratings | 26 | 132 — better |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 14.5 |
| Further details — not scored | ||
| Size | 5 MB | 167 MB |
| Age rating | 4+ | 4+ |
| Developer | Drew Milloy | Audiobus Pty Ltd |
Customer experience
AutoArp
VHS Synth | 80s Synthwave
Bugs and requests
AutoArp
Not enough reviews yet to summarise bugs or requests.
VHS Synth | 80s Synthwave
Reported bugs
11 issues- GarageBand compatibility broken after updates
- App not recognized in Logic Pro after updates
- Inconsistent sound quality across different registers
- Patch/preset settings not retained after closing DAW
- Audio Unit Extension crashes in GarageBand
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- Duplicate track sounds different from original
- Display shows 'Welcome' instead of loaded patch
- Thin black keys difficult to hit on keyboard
- Missing top C key on keyboard
- Sounds inconsistent when exported from GarageBand
- App disappears from projects after ownership change
Requested features
7 requests- Mac OS version for DAW compatibility
- Velocity sensitivity settings for keyboard
- Pitch bend and modulation wheels with actual functionality
- Better keyboard design with proper key sizing
- Improved UI layout to reduce wasted space in AUv3 mode
Show 2 moreShow fewer
- Access to original synth parameters instead of sample-based playback
- Direct routing to IAA output for FL Studio Mobile
In-app purchases
AutoArp
- Full functionality$0.99
VHS Synth | 80s Synthwave
- Weekly premium7 Days trial$4.997 Days
- Weekly premium$4.997 Days
- Yearly premium$9.991 Year
Show 1 moreShow fewer
- Yearly premium7 Days trial$9.991 Year
Questions
Is AutoArp free?
Is VHS Synth | 80s Synthwave free?
Which has better reviews, AutoArp or VHS Synth | 80s Synthwave?
Do AutoArp or VHS Synth | 80s Synthwave have ads?
Which is updated more often, AutoArp or VHS Synth | 80s Synthwave?
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