# Factor Electronics V66 vs KX947 FM

The clearest difference is ads: Factor Electronics V66 at none against KX947 FM's shown. On price, update cadence, 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.

Factor Electronics V66 ships an update every 11 months, KX947 FM every 7 months. The most recent releases landed on October 10, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Factor Electronics V66 | KX947 FM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 7 months** |
| Monetization | — | Ad-supported |
| Size | 9 MB | 23 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [7087306 Canada ltd](https://appshunter.io/developer/1184882197) | [Durham Radio Inc.](https://appshunter.io/developer/474763714) |

## What reviewers say

### Factor Electronics V66

[App page](https://appshunter.io/ios/app/factor-electronics-v66/id1212113355)

**Features:** macOS Compatibility

**In-app purchases:** none


### KX947 FM

[App page](https://appshunter.io/ios/app/kx947-fm/id1374956622)

Stream live radio broadcasts from a popular FM station directly on your mobile device. Access exclusive content, listen to audio on-demand, and receive timely notifications for events and giveaways.

**Highlights:** Live radio streaming, On-demand audio content, Push notifications for events, Exclusive station content (KXtras), Mobile device compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Factor Electronics V66 free?

Factor Electronics V66 is free to download, with no in-app purchases.

### Is KX947 FM free?

KX947 FM is free to download, with no in-app purchases.

### Do Factor Electronics V66 or KX947 FM have ads?

KX947 FM shows ads; Factor Electronics V66 does not.

### Which is updated more often, Factor Electronics V66 or KX947 FM?

Factor Electronics V66 ships an update every 11 months, and KX947 FM every 7 months. Most recently, Factor Electronics V66 was updated on October 10, 2026 and KX947 FM on September 28, 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.*