# CadenceSync vs OneListen

The clearest difference is ads: CadenceSync at none against OneListen's shown. OneListen's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. CadenceSync sells 1 one-off in-app purchase and OneListen sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CadenceSync ships an update every 3 weeks, OneListen every 6 weeks. The most recent releases landed on September 26, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CadenceSync | OneListen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 17 MB | 17 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Eric Hamiter](https://appshunter.io/developer/1482332471) | [Dragos Pora](https://appshunter.io/developer/1896530231) |

## What reviewers say

### CadenceSync

[App page](https://appshunter.io/ios/app/cadencesync/id6747299816)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CadenceSync Pro Unlock | $4.99 | one-time |


### OneListen

[App page](https://appshunter.io/ios/app/onelisten/id6768013128)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is CadenceSync free?

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

### Is OneListen free?

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

### Do CadenceSync or OneListen have ads?

OneListen shows ads; CadenceSync does not.

### Which is updated more often, CadenceSync or OneListen?

CadenceSync ships an update every 3 weeks, and OneListen every 6 weeks. Most recently, CadenceSync was updated on September 26, 2026 and OneListen on September 30, 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.*