# SpectrumGen vs EG Nodes

The clearest difference is price: SpectrumGen at $0.99 against EG Nodes's $19.99. SpectrumGen also leads on in-app purchases (none vs 3). EG Nodes's advantage is update cadence (weekly vs every 14 months) and rating (4.8 vs 4.4). On ads, device support and iOS requirement there is nothing between them.

SpectrumGen costs $0.99 and EG Nodes $19.99 up front. EG Nodes sells 3 one-off in-app purchases. SpectrumGen asks for nothing beyond the download.

EG Nodes holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: EG Nodes has 93 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 74% of SpectrumGen's written reviews are positive against 92% of EG Nodes's.

SpectrumGen ships an update every 14 months, EG Nodes weekly. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SpectrumGen | EG Nodes |
| --- | --- | --- |
| Price | **$0.99** | $19.99 |
| Rating | [4.4 (10 ratings)](https://appshunter.io/ios/app/spectrumgen/id455656272/reviews) | **[4.8 (93 ratings)](https://appshunter.io/ios/app/eg-nodes/id6466639463/reviews)** |
| Number of ratings | 10 | **93** |
| Positive reviews | 73.7% of reviews | **92.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 3 MB | 38 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Zolotov](https://appshunter.io/developer/324462547) | [Elliott Garage](https://appshunter.io/developer/454709866) |

## What reviewers say

### SpectrumGen

[App page](https://appshunter.io/ios/app/spectrumgen/id455656272)

Create unique sounds by drawing their spectral representation. This synthesizer offers real-time sound generation and export options, with customizable octaves and MIDI support for enhanced musical expression.

**Highlights:** Draw sound spectrum in real-time, Export to WAV format, Eight predefined timbres, Adjustable octaves (2-8), MIDI keyboard support, Audiobus and IAA compatible

**Features:** macOS Compatibility

**In-app purchases:** none


### EG Nodes

[App page](https://appshunter.io/ios/app/eg-nodes/id6466639463)

This app is a clip-based audio unit host and MIDI sequencer for creating musical projects. It offers a variety of built-in MIDI and audio nodes for generating sequences, recording, and sampling. Users can load external Audio Units and automate parameters for unique compositions.

**Highlights:** Clip-based Audio Unit host, Built-in MIDI generators (Note/Chord, Arpeggio, Sequencer), Audio recording and sampling, Load external AU3 instruments and effects, Scene and automation control, Flexible MIDI routing, Standalone and AUv3 modular sequencer

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small tip | $1.99 | one-time |
| Medium tip | $3.99 | one-time |
| Large tip | $14.99 | one-time |

**What reviewers like**

- 👍 Intuitive and easy to use
- 💡 Innovative concept and workflow
- 🚀 Fast idea generation
- ✨ Inspiring and creative
- 🔧 Powerful and flexible

**What reviewers complain about**

- 🐛 Sampler won't play correctly
- 🐛 Sampler features inconsistent
- 🐛 Random arming and recording into disabled scenes
- 🐛 Crashes with some apps
- 🐛 Too much crashing results in losing work

**Reported bugs**

- Sampler won’t play correctly
- Sampler features don’t work consistently
- Scenes getting armed and recordings going into them despite disabling them
- Crashes with some apps
- Crashing results in losing work

**Requested features**

- Easy way to report bugs without login/account
- Keep save/refresh options on screen
- Audio recording or looping module
- Audio clip module, like a looper
- 16 steps per page for sequencers


## Frequently asked questions

### Is SpectrumGen free?

SpectrumGen costs $0.99, with no in-app purchases.

### Is EG Nodes free?

EG Nodes costs $19.99, and also offers in-app purchases.

### Which has better reviews, SpectrumGen or EG Nodes?

EG Nodes is rated higher. SpectrumGen averages 4.4 out of 5 from 10 ratings, while EG Nodes averages 4.8 from 93 ratings.

### Do SpectrumGen or EG Nodes have ads?

Neither SpectrumGen nor EG Nodes shows ads.

### Which is updated more often, SpectrumGen or EG Nodes?

SpectrumGen ships an update every 14 months, and EG Nodes weekly. Most recently, SpectrumGen was updated on September 17, 2026 and EG Nodes on September 21, 2026.

---

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