# Aether Learn vs Bent Spool

The clearest difference is price: Bent Spool at Free against Aether Learn's $2.99. Bent Spool also leads on update cadence (daily vs every 4 weeks). Aether Learn's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Bent Spool is free to download; Aether Learn costs $2.99 up front. Bent Spool sells 1 one-off in-app purchase. Aether Learn asks for nothing beyond the download.

Aether Learn ships an update every 4 weeks, Bent Spool daily. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Aether Learn | Bent Spool |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/bent-spool/id6811386417/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 23 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Diego Ponciano](https://appshunter.io/developer/1578805003) | [Plastic Factory LLC](https://appshunter.io/developer/1017920807) |

## What reviewers say

### Aether Learn

[App page](https://appshunter.io/ios/app/aether-learn/id6786776504)

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

**In-app purchases:** none


### Bent Spool

[App page](https://appshunter.io/ios/app/bent-spool/id6811386417)

This music app offers creative audio effects for live performance or use within other music apps. Explore rhythmic tremolo, pitched repeats, and looping fragments of your audio. It includes built-in overdrive and tape effects for unique sound shaping.

**Highlights:** Rhythmic tremolo effects, Pitched repeat sequences, Overlapping audio loops, Built-in overdrive and fuzz, Vintage tape effects, Standalone and AUv3 host support

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bent Spool Unlock | $9.99 | one-time |


## Frequently asked questions

### Is Aether Learn free?

Aether Learn costs $2.99, with no in-app purchases.

### Is Bent Spool free?

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

### Do Aether Learn or Bent Spool have ads?

Neither Aether Learn nor Bent Spool shows ads.

### Which is updated more often, Aether Learn or Bent Spool?

Aether Learn ships an update every 4 weeks, and Bent Spool daily. Most recently, Aether Learn was updated on October 20, 2026 and Bent Spool on October 24, 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.*