# Somnideck vs GCS Model 8 Mobile

The clearest difference is in-app purchases: GCS Model 8 Mobile at none against Somnideck's 3. GCS Model 8 Mobile also leads on ratings volume (44 vs 11) and iOS requirement (12.0 vs 18.6). Somnideck's advantage is rating (5.0 vs 4.8). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Somnideck sells 3 in-app purchases, starting at $3.99 per month. GCS Model 8 Mobile asks for nothing beyond the download.

Somnideck holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 11 and 44 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Somnideck ships an update every 4 days, GCS Model 8 Mobile every 5 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Somnideck | GCS Model 8 Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/somnideck/id6774791722/reviews)** | [4.8 (44 ratings)](https://appshunter.io/ios/app/gcs-model-8-mobile/id6784474862/reviews) |
| Number of ratings | 11 | **44** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Freemium | **Free** |
| Size | 110 MB | 135 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oscar Dog, Inc.](https://appshunter.io/developer/6774791724) | [will patterson](https://appshunter.io/developer/1850559835) |

## What reviewers say

### Somnideck

[App page](https://appshunter.io/ios/app/somnideck/id6774791722)

Record, loop, and shape sounds for sleep, creativity, or professional audio. Features include waveform trimming, pitch shifting, EQ, reverb, and a library of original synthetic and field recordings.

**Highlights:** Record and loop audio, Trim loops with waveform editing, Adjust pitch, speed, and playback direction, Apply EQ, reverb, and saturation effects, On-device noise reduction, Library of synthetic and field recordings, Create custom ringtones

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studio – Monthly | $3.99 | per month |
| Studio – Annual | $29.99 | per year |
| Studio – Lifetime | $69.99 | one-time |


### GCS Model 8 Mobile

[App page](https://appshunter.io/ios/app/gcs-model-8-mobile/id6784474862)

This pocket-sized music production tool simulates analog tape recording with a realistic physics engine. It offers 8-track recording, built-in instruments, drum machines, and samplers for creative sound design on the go.

**Highlights:** 8-track recording with tape transport controls, Realistic analog tape physics simulation, Built-in synthesizers and drum machines, MPC-style pad sampler, Support for various tape formats, Bluetooth MIDI keyboard compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Somnideck free?

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

### Is GCS Model 8 Mobile free?

GCS Model 8 Mobile is free to download, with no in-app purchases.

### Which has better reviews, Somnideck or GCS Model 8 Mobile?

Somnideck is rated higher. Somnideck averages 5.0 out of 5 from 11 ratings, while GCS Model 8 Mobile averages 4.8 from 44 ratings.

### Do Somnideck or GCS Model 8 Mobile have ads?

Neither Somnideck nor GCS Model 8 Mobile shows ads.

### Which is updated more often, Somnideck or GCS Model 8 Mobile?

Somnideck ships an update every 4 days, and GCS Model 8 Mobile every 5 days. Most recently, Somnideck was updated on October 24, 2026 and GCS Model 8 Mobile on October 28, 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.*