# Fast Candy vs Unison FM

The clearest difference is ads: Unison FM at none against Fast Candy's shown. Unison FM also leads on update cadence (fortnightly vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fast Candy ships an update every 6 weeks, Unison FM fortnightly. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Fast Candy | Unison FM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 112 MB | 51 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fast Candy AS](https://appshunter.io/developer/1572311390) | [Kanpla](https://appshunter.io/developer/1500582658) |

## What reviewers say

### Fast Candy

[App page](https://appshunter.io/ios/app/fast-candy/id1572552700)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unison FM

[App page](https://appshunter.io/ios/app/unison-fm/id6739345956)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fast Candy free?

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

### Is Unison FM free?

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

### Do Fast Candy or Unison FM have ads?

Fast Candy shows ads; Unison FM does not.

### Which is updated more often, Fast Candy or Unison FM?

Fast Candy ships an update every 6 weeks, and Unison FM fortnightly. Most recently, Fast Candy was updated on October 5, 2026 and Unison FM on October 18, 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.*