# SpaceFields vs Know the Notes

The clearest difference is price: Know the Notes at $1.99 against SpaceFields's $10.99. Know the Notes also leads on update cadence (fortnightly vs every 2 months). SpaceFields's advantage is iOS requirement (13.4 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

SpaceFields costs $10.99 and Know the Notes $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SpaceFields ships an update every 2 months, Know the Notes fortnightly. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SpaceFields | Know the Notes |
| --- | --- | --- |
| Price | $10.99 | **$1.99** |
| Rating | **[4.7 (47 ratings)](https://appshunter.io/ios/app/spacefields/id1596872812/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 90.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 132 MB | 26 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Igor Vasiliev](https://appshunter.io/developer/424401626) | [DAVID MAYR LERNER](https://appshunter.io/developer/1877367513) |

## What reviewers say

### SpaceFields

[App page](https://appshunter.io/ios/app/spacefields/id1596872812)

Create evolving rhythmic soundscapes from any audio source. This app uses a loop-based system with dual loops, pitch shifting, and effects to generate ambient textures and rhythmic structures. Experiment with complex sound design using intuitive controls and randomization.

**Highlights:** Loop-based sound mangling, Dual loop recorder, Pitch shifting and effects, Convolution reverb with deep spaces, Rhythmic structure generation, Automation generators with randomization, Live and sample processing modes

**Features:** macOS Compatibility

**In-app purchases:** none


### Know the Notes

[App page](https://appshunter.io/ios/app/know-the-notes/id6759197678)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpaceFields free?

SpaceFields costs $10.99, with no in-app purchases.

### Is Know the Notes free?

Know the Notes costs $1.99, with no in-app purchases.

### Do SpaceFields or Know the Notes have ads?

Neither SpaceFields nor Know the Notes shows ads.

### Which is updated more often, SpaceFields or Know the Notes?

SpaceFields ships an update every 2 months, and Know the Notes fortnightly. Most recently, SpaceFields was updated on November 11, 2026 and Know the Notes on November 5, 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.*