# NLogSynth PRO vs Deep Synth

The clearest difference is rating: NLogSynth PRO at 4.6 against Deep Synth's 4.0. NLogSynth PRO also leads on review sentiment (83% vs 50%) and ratings volume (33 vs 2). Deep Synth's advantage is price ($4.99 vs $8.99) and update cadence (monthly vs every 2 months). On ads, in-app purchases and monetization model there is nothing between them.

NLogSynth PRO costs $8.99 and Deep Synth $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NLogSynth PRO holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: NLogSynth PRO has 33 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 83% of NLogSynth PRO's written reviews are positive against 50% of Deep Synth's.

NLogSynth PRO ships an update every 2 months, Deep Synth monthly. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | NLogSynth PRO | Deep Synth |
| --- | --- | --- |
| Price | $8.99 | **$4.99** |
| Rating | **[4.6 (33 ratings)](https://appshunter.io/ios/app/nlogsynth-pro/id393879841/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/deep-synth-fm-synthesizer/id1203273984/reviews) |
| Number of ratings | **33** | 2 |
| Positive reviews | **83.1% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 25 MB | 9 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [tempo rubato](https://appshunter.io/developer/293530910) | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) |

## What reviewers say

### NLogSynth PRO

[App page](https://appshunter.io/ios/app/nlogsynth-pro/id393879841)

This app is a professional virtual analog synthesizer for iOS, offering a low-latency sound engine with extensive editing capabilities. It supports various inter-app audio and MIDI protocols, allowing for integration with DAWs and external controllers. Create and export custom sounds and recordings with studio-quality audio.

**Highlights:** Virtual analog low-latency sound engine, Extensive sound editing with over 150 parameters, Support for AudioUnit v3, AudioBus 3, Inter-App Audio, Full MIDI implementation and Core MIDI compatibility, Studio quality 44.1 kHz Stereo CD quality audio, 224 factory sounds and user banks, Multi-effect section with delay, chorus, reverb, and more

**Features:** macOS Compatibility

**In-app purchases:** none


### Deep Synth

[App page](https://appshunter.io/ios/app/deep-synth-fm-synthesizer/id1203273984)

Create unique sounds with this FM synthesizer app. It features real-time wave manipulation, multiple sound effects, and MIDI keyboard support. Explore dynamic sound design with its intuitive interface.

**Highlights:** Real-time wave form editing, Simple envelope filter, Reverb and tremolo effects, Polyphonic keyboard with 5 octaves, MIDI keyboard support, AUV3 Audio Unit instrument

**In-app purchases:** none


## Frequently asked questions

### Is NLogSynth PRO free?

NLogSynth PRO costs $8.99, with no in-app purchases.

### Is Deep Synth free?

Deep Synth costs $4.99, with no in-app purchases.

### Which has better reviews, NLogSynth PRO or Deep Synth?

NLogSynth PRO is rated higher. NLogSynth PRO averages 4.6 out of 5 from 33 ratings, while Deep Synth averages 4.0 from 2 ratings.

### Do NLogSynth PRO or Deep Synth have ads?

Neither NLogSynth PRO nor Deep Synth shows ads.

### Which is updated more often, NLogSynth PRO or Deep Synth?

NLogSynth PRO ships an update every 2 months, and Deep Synth monthly. Most recently, NLogSynth PRO was updated on October 1, 2026 and Deep Synth on October 4, 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.*