# Patch Base vs AudioKit FM Player 2

The clearest difference is rating: AudioKit FM Player 2 at 4.8 against Patch Base's 3.4. AudioKit FM Player 2 also leads on review sentiment (79% vs 53%) and ratings volume (3.3K vs 85). Patch Base's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Patch Base sells 31 in-app purchases, starting at $5.99 per month and AudioKit FM Player 2 sells 8 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AudioKit FM Player 2 holds the better App Store score, 4.8 against 3.4. That said, the two scores are not equally well evidenced: AudioKit FM Player 2 has 3.3K ratings behind it against 85, so its average is the more settled of the two. Written reviews point the same way: 53% of Patch Base's written reviews are positive against 79% of AudioKit FM Player 2's.

Patch Base ships an update every 3 weeks, AudioKit FM Player 2 monthly. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Patch Base | AudioKit FM Player 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (85 ratings)](https://appshunter.io/ios/app/patch-base/id1070270299/reviews) | **[4.8 (3.3K ratings)](https://appshunter.io/ios/app/audiokit-fm-player-2-dx-synth/id1307785646/reviews)** |
| Number of ratings | 85 | **3.3K** |
| Positive reviews | 52.9% of reviews | **79.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 65 MB | 357 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Coffeeshopped LLC](https://appshunter.io/developer/316294867) | [Audiobus Pty Ltd](https://appshunter.io/developer/672585101) |

## What reviewers say

### Patch Base

[App page](https://appshunter.io/ios/app/patch-base/id1070270299)

This app allows users to visualize, edit, and organize patches for a wide range of hardware synthesizers. It offers real-time parameter editing, patch bank management, and the ability to create random or initial patches. Users can also test sounds with an on-screen keyboard.

**Highlights:** Visualize synth patches, Real-time parameter editing, Manage patch banks, Create random patches, On-screen keyboard for sound testing, Extensive synthesizer support

**In-app purchases (31)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Patch Base: Monthly | $5.99 | per month |
| All Access: Annual | $59.99 | per year |
| Casio CZ-101 | $29.99 | one-time |
| Oberheim Matrix-6r | $29.99 | one-time |
| Yamaha DX7 | $29.99 | one-time |
| Yamaha TX7 | $29.99 | one-time |
| Ensoniq ESQ-1 | $29.99 | one-time |
| Korg Volca FM | $29.99 | one-time |
| Korg microKorg | $29.99 | one-time |
| Roland JD-Xi | $29.99 | one-time |
| Korg Minilogue | $29.99 | one-time |
| Roland JV-1080 | $29.99 | one-time |
| Waldorf Blofeld | $29.99 | one-time |
| Roland D-50 | $29.99 | one-time |
| Roland D-05 | $29.99 | one-time |
| Roland D-110 | $29.99 | one-time |
| Novation Bass Station II | $29.99 | one-time |
| Yamaha DX100 | $29.99 | one-time |
| Access Virus TI Snow | $29.99 | one-time |
| Yamaha TG33 | $29.99 | one-time |
| Roland JV-1010 | $29.99 | one-time |
| Yamaha SY77 | $29.99 | one-time |
| Roland XV-5050 | $29.99 | one-time |
| Yamaha TX81Z | $29.99 | one-time |
| Oberheim Matrix-1000 | $29.99 | one-time |
| Korg Volca FM2 | $29.99 | one-time |
| Oberheim Matrix-6 | $29.99 | one-time |
| Yamaha DX7II | $29.99 | one-time |
| Roland JV-880 | $29.99 | one-time |
| Yamaha Reface DX | $29.99 | one-time |
| All Access | $99.99 | one-time |

**What reviewers like**

- 👍 Intuitive and logical interface design
- 🎛️ Comprehensive parameter editing for supported synths
- 💾 Excellent patch management and librarian features
- 📱 Works seamlessly across iPad and Mac
- 🔄 iCloud integration for patch backup and sync

**What reviewers complain about**

- 💰 High pricing model ($30 per synth or subscription)
- 🐛 Frequent crashes and stability issues
- ❌ No free trial without subscription commitment
- 📖 Poor documentation and lack of tutorials
- 🔌 Inconsistent MIDI connectivity and configuration

**Reported bugs**

- App crashes on iOS 14.2 and other versions
- MIDI buffer full errors with DX7IIFD
- Sysex transfer stalls and timeouts
- Cannot access operators 4-6 on Volca FM
- Algorithm changes crash app

**Requested features**

- MFB Dominion 1 editor
- Arturia Microfreak randomizer
- Novation Circuit Tracks support
- Korg Wavestate editor
- Roland MKS-70 and MKS-80 controllers


### AudioKit FM Player 2

[App page](https://appshunter.io/ios/app/audiokit-fm-player-2-dx-synth/id1307785646)

This app offers a classic 80s FM synth experience with a vast library of sounds, effects, and sequencing capabilities. It's designed for musicians and producers to explore award-winning tones and create music on their iPad.

**Highlights:** Classic 80s FM Synth, EP, and FM Tine sounds, Multi-sampled recordings of famous classic presets, Stand-alone, IAA & Audiobus, AUv3 support, Vintage Arp & 16-Step Sequencer, 200+ presets and 150+ multi-sampled PCMs, Vintage Stereo Phaser, Chorus, Flanger, Amp Simulator, MIDI in for keyboard control

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly premium | $2.99 | per 7 days |
| Weekly premium | $2.99 | per 7 days |
| Weekly premium | $4.99 | per 7 days |
| Weekly premium | $4.99 | per 7 days |
| Yearly premium | $9.99 | per year |
| Weekly premium | $9.99 | per year |
| Yearly premium | $29.99 | per year |
| Yearly premium | $29.99 | per year |

**What reviewers like**

- 🎹 Excellent DX7 emulation
- 👍 Easy to use interface
- 💯 Fantastic sound quality
- 🎨 Highly customizable
- 🔊 Great effects and filters

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 🔌 Battery drain problems
- 🔇 Occasional audio glitches
- 🤔 Compatibility issues with some DAWs

**Reported bugs**

- Crashes when switching presets
- Midi playback not working consistently
- Preset loading issues in some DAWs

**Requested features**

- Arpeggiator/sequencer functionality
- Ability to save and load custom presets
- Improved MIDI integration and mapping
- Expanded sound library and more DX-style presets


## Frequently asked questions

### Is Patch Base free?

Patch Base is free to download, with in-app purchases available.

### Is AudioKit FM Player 2 free?

AudioKit FM Player 2 is free to download, with in-app purchases available.

### Which has better reviews, Patch Base or AudioKit FM Player 2?

AudioKit FM Player 2 is rated higher. Patch Base averages 3.4 out of 5 from 85 ratings, while AudioKit FM Player 2 averages 4.8 from 3.3K ratings.

### Do Patch Base or AudioKit FM Player 2 have ads?

AudioKit FM Player 2 shows ads; Patch Base does not.

### Which is updated more often, Patch Base or AudioKit FM Player 2?

Patch Base ships an update every 3 weeks, and AudioKit FM Player 2 monthly. Most recently, Patch Base was updated on October 10, 2026 and AudioKit FM Player 2 on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*