# YMCK Player 2 vs OB

The clearest difference is review sentiment: OB at 57% against YMCK Player 2's 0%. OB also leads on rating (4.3 vs 3.0) and update cadence (every 2 months vs every 41 months). YMCK Player 2's advantage is price ($1.99 vs $14.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

YMCK Player 2 costs $1.99 and OB $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OB holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: OB has 64 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of YMCK Player 2's written reviews are positive against 57% of OB's.

YMCK Player 2 ships an update every 41 months, OB every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | YMCK Player 2 | OB |
| --- | --- | --- |
| Price | **$1.99** | $14.99 |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/ymck-player-2/id1428403549/reviews) | **[4.3 (64 ratings)](https://appshunter.io/ios/app/ob-xd-auv3-synth/id1465262829/reviews)** |
| Number of ratings | 1 | **64** |
| Positive reviews | 0.0% of reviews | **57.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 25 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [武志 除村](https://appshunter.io/developer/1231932152) | [DiscoDSP LLC](https://appshunter.io/developer/1465262828) |

## What reviewers say

### YMCK Player 2

[App page](https://appshunter.io/ios/app/ymck-player-2/id1428403549)

This musical instrument app allows you to play solos by sliding or tilting your device. It offers multiple key/scale assignments and scene memory for live performances, with light and dark themes for different stage environments.

**Highlights:** Slide to play solos, Tilt for vibrato and scrolling, Multiple key/scale assignments, Scene memory for live shows, Light/Dark color themes

**Features:** macOS Compatibility

**In-app purchases:** none


### OB

[App page](https://appshunter.io/ios/app/ob-xd-auv3-synth/id1465262829)

This app emulates the classic Oberheim OB-X synthesizer, offering its rich sound and behavior with added enhancements. It focuses on sonic quality and includes micro random detuning for authentic analog warmth. External effects are recommended to further shape its versatile soundscapes.

**Highlights:** Oberheim OB-X emulation, Recreates original sound and behavior, Added enhancements to original design, Micro random detuning, Rich and good sound quality

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎶 Incredible sound quality
- ✨ Inspiring creative tool
- 🎹 Faithful emulation of classic synth
- 🎛️ Great for programming
- 🎚️ Useful presets

**What reviewers complain about**

- 🐛 Unusable UI on older devices
- 💻 Poor GUI scaling on iPad Pro
- 🎛️ Controls unresponsive or misaligned
- 📉 Limited functionality without updates
- 🤷‍♂️ No clear upgrade path

**Reported bugs**

- Crashes in Audiobus
- Cannot use in MIDI section of Audiobus
- Preset browser issues (scrolling, cut off banks)
- Automation bug with cutoff freq
- UI issues on iPad Pro (buttons misaligned, text cut off)

**Requested features**

- Add last/high priority for mono patches
- Increase polyphony to 8 voices
- MIDI Learn functionality
- Preset browser improvements (categories, scrolling)
- Adjustable keyboard size


## Frequently asked questions

### Is YMCK Player 2 free?

YMCK Player 2 costs $1.99, with no in-app purchases.

### Is OB free?

OB costs $14.99, with no in-app purchases.

### Which has better reviews, YMCK Player 2 or OB?

OB is rated higher. YMCK Player 2 averages 3.0 out of 5 from 1 ratings, while OB averages 4.3 from 64 ratings.

### Do YMCK Player 2 or OB have ads?

Neither YMCK Player 2 nor OB shows ads.

### Which is updated more often, YMCK Player 2 or OB?

YMCK Player 2 ships an update every 41 months, and OB every 2 months. Most recently, YMCK Player 2 was updated on November 2, 2026 and OB on November 3, 2026.

---

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