# La 970 AM vs KDIA 1640 AM

The clearest difference is ads: La 970 AM at none against KDIA 1640 AM's shown. La 970 AM also leads on iOS requirement (8.0 vs 15.0). KDIA 1640 AM's advantage is update cadence (every 3 months vs every 50 months). On price, 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.

La 970 AM ships an update every 50 months, KDIA 1640 AM every 3 months. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | La 970 AM | KDIA 1640 AM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 50 months | **Every 3 months** |
| Size | 24 MB | 21 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [DesdePy Tuner](https://appshunter.io/developer/366794972) | [Salem Radio Operations, LLC](https://appshunter.io/developer/1337747215) |

## What reviewers say

### La 970 AM

[App page](https://appshunter.io/ios/app/la-970-am/id804180650)

**Features:** macOS Compatibility

**In-app purchases:** none


### KDIA 1640 AM

[App page](https://appshunter.io/ios/app/kdia-1640-am/id1585192597)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is La 970 AM free?

La 970 AM is free to download, with no in-app purchases.

### Is KDIA 1640 AM free?

KDIA 1640 AM is free to download, with no in-app purchases.

### Do La 970 AM or KDIA 1640 AM have ads?

KDIA 1640 AM shows ads; La 970 AM does not.

### Which is updated more often, La 970 AM or KDIA 1640 AM?

La 970 AM ships an update every 50 months, and KDIA 1640 AM every 3 months. Most recently, La 970 AM was updated on October 19, 2026 and KDIA 1640 AM on October 10, 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.*