# Heathcliff vs 1981 FM

The clearest difference is in-app purchases: Heathcliff at none against 1981 FM's 1. 1981 FM's advantage is update cadence (every 2 weeks vs monthly) and ratings volume (3 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. 1981 FM sells 1 one-off in-app purchase. Heathcliff asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Heathcliff against 5.0 for 1981 FM. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Heathcliff ships an update monthly, 1981 FM every 2 weeks. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Heathcliff | 1981 FM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/heathcliff/id6785377223/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/1981-fm-80s-track-generator/id6805325447/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 15 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Juan Segovia](https://appshunter.io/developer/6785376468) | [Soft Brew Mobile](https://appshunter.io/developer/561703410) |

## What reviewers say

### Heathcliff

[App page](https://appshunter.io/ios/app/heathcliff/id6785377223)

This app functions as a DJ channel strip plugin for iOS, allowing users to cut, mix, and blend audio tracks within compatible host applications. It features low latency performance, customizable character profiles, and MIDI learn capabilities for hardware control.

**Highlights:** 3-band EQ with character profiles, Filter FX for sweeps, Trim and volume control, User-selectable character profiles, MIDI learn for hardware controllers, Low latency performance, AUv3 plugin compatibility

**In-app purchases:** none


### 1981 FM

[App page](https://appshunter.io/ios/app/1981-fm-80s-track-generator/id6805325447)

This app generates complete, unique musical tracks using chaotic mathematical principles. It offers various styles, modes, and keys, with customizable FM synth sounds and effects. Tracks can be recreated using seeds and exported via MIDI.

**Highlights:** Chaos-driven track generation, Four-operator FM synth engine, Multiple musical styles and modes, MIDI export and input, Customizable effects (chorus, delay, reverb), Offline functionality

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AUv3 Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Heathcliff free?

Heathcliff is free to download, with no in-app purchases.

### Is 1981 FM free?

1981 FM is free to download, with in-app purchases available.

### Which has better reviews, Heathcliff or 1981 FM?

Heathcliff and 1981 FM are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Heathcliff or 1981 FM have ads?

Neither Heathcliff nor 1981 FM shows ads.

### Which is updated more often, Heathcliff or 1981 FM?

Heathcliff ships an update monthly, and 1981 FM every 2 weeks. Most recently, Heathcliff was updated on October 31, 2026 and 1981 FM on November 6, 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.*