# Rival Radar vs Sidecar ML

The clearest difference is in-app purchases: Sidecar ML at none against Rival Radar's 3. Rival Radar's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Rival Radar sells 3 in-app purchases, starting at $4.99 per month. Sidecar ML asks for nothing beyond the download.

Rival Radar ships an update every 2 months, Sidecar ML monthly. The most recent releases landed on October 31, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Rival Radar | Sidecar ML |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 12 MB | 4 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Define You](https://appshunter.io/developer/1831894928) | [Anders Fog Bunzel](https://appshunter.io/developer/1850326207) |

## What reviewers say

### Rival Radar

[App page](https://appshunter.io/ios/app/rival-radar-competitor-alerts/id6789544948)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $29.99 | per year |
| Pro Lifetime | $79.99 | one-time |


### Sidecar ML

[App page](https://appshunter.io/ios/app/sidecar-ml/id6793297547)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rival Radar free?

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

### Is Sidecar ML free?

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

### Do Rival Radar or Sidecar ML have ads?

Neither Rival Radar nor Sidecar ML shows ads.

### Which is updated more often, Rival Radar or Sidecar ML?

Rival Radar ships an update every 2 months, and Sidecar ML monthly. Most recently, Rival Radar was updated on October 31, 2026 and Sidecar ML on November 13, 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.*