# Records FM vs Synchronism

The clearest difference is update cadence: Synchronism at every 2 days against Records FM's weekly. Records FM's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Records FM ships an update weekly, Synchronism every 2 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Records FM | Synchronism |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 79 MB | 120 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAZUTOYO SASAMOTO](https://appshunter.io/developer/1815750562) | [ooo.engineering Inc.](https://appshunter.io/developer/1825849811) |

## What reviewers say

### Records FM

[App page](https://appshunter.io/ios/app/records-fm/id6746211085)

**Features:** macOS Compatibility

**In-app purchases:** none


### Synchronism

[App page](https://appshunter.io/ios/app/synchronism/id6748982509)

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

**In-app purchases:** none


## Frequently asked questions

### Is Records FM free?

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

### Is Synchronism free?

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

### Do Records FM or Synchronism have ads?

Neither Records FM nor Synchronism shows ads.

### Which is updated more often, Records FM or Synchronism?

Records FM ships an update weekly, and Synchronism every 2 days. Most recently, Records FM was updated on October 24, 2026 and Synchronism on October 29, 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.*