# EGLM1 vs OB

The clearest difference is price: EGLM1 at $3.99 against OB's $14.99. EGLM1 also leads on iOS requirement (8.0 vs 15.0). OB's advantage is review sentiment (57% vs 44%). On rating, ratings volume, update cadence and ads there is nothing between them.

EGLM1 costs $3.99 and OB $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.3 for EGLM1 against 4.3 for OB. Both are backed by a comparable volume of ratings — 56 and 64 respectively. Written reviews are what separate them: 44% of EGLM1's written reviews are positive against 57% of OB's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | EGLM1 | OB |
| --- | --- | --- |
| Price | **$3.99** | $14.99 |
| Rating | [4.3 (56 ratings)](https://appshunter.io/ios/app/eglm1-drum-machine/id943634853/reviews) | **[4.3 (64 ratings)](https://appshunter.io/ios/app/ob-xd-auv3-synth/id1465262829/reviews)** |
| Number of ratings | 56 | **64** |
| Positive reviews | 44.0% of reviews | **57.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 85 MB | 25 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elliott Garage](https://appshunter.io/developer/454709866) | [DiscoDSP LLC](https://appshunter.io/developer/1465262828) |

## What reviewers say

### EGLM1

[App page](https://appshunter.io/ios/app/eglm1-drum-machine/id943634853)

This app emulates vintage hardware drum machines from the 1980s, offering a realistic interface for creating and saving custom beats. It supports various integration methods for playing along with other music apps and sharing your creations.

**Highlights:** Realistic 80s drum machine interface, 16 programmable rhythm patterns, Save and play custom beats, Parameter automation, Song mode with loop option, Core MIDI and Audiobus support, Export performances

**Features:** macOS Compatibility, Vision Pro support

**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 EGLM1 free?

EGLM1 costs $3.99, with no in-app purchases.

### Is OB free?

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

### Which has better reviews, EGLM1 or OB?

OB is rated higher. EGLM1 averages 4.3 out of 5 from 56 ratings, while OB averages 4.3 from 64 ratings.

### Do EGLM1 or OB have ads?

Neither EGLM1 nor OB shows ads.

### Which is updated more often, EGLM1 or OB?

EGLM1 ships an update every 2 months, and OB every 2 months. Most recently, EGLM1 was updated on October 24, 2026 and OB on October 25, 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.*