# Set Spotter vs PowerDetector

The clearest difference is update cadence: Set Spotter at fortnightly against PowerDetector's every 2 months. Set Spotter also leads on iOS requirement (16 vs 18.6). 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.

Set Spotter ships an update fortnightly, PowerDetector every 2 months. The most recent releases landed on September 12, 2026 and May 13, 2026 respectively.

## The numbers

| Metric | Set Spotter | PowerDetector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/set-spotter/id6470878137/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 3 MB | 7 MB |
| Requires iOS | **16** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jorge del Alamo](https://appshunter.io/developer/1714353954) | [River Rock Logic](https://appshunter.io/developer/340225113) |

## What reviewers say

### Set Spotter

[App page](https://appshunter.io/ios/app/set-spotter/id6470878137)

This augmented reality app uses your iPhone's camera to find sets in the card game Set®. It can highlight all visible sets or simply display the set count to help you decide when to deal more cards.

**Highlights:** Augmented reality set detection, Highlights all visible sets, Displays set count, Adjustable highlight feature, Camera-based card scanning

**Features:** macOS Compatibility

**In-app purchases:** none


### PowerDetector

[App page](https://appshunter.io/ios/app/powerdetector/id6738153000)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Set Spotter free?

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

### Is PowerDetector free?

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

### Do Set Spotter or PowerDetector have ads?

Neither Set Spotter nor PowerDetector shows ads.

### Which is updated more often, Set Spotter or PowerDetector?

Set Spotter ships an update fortnightly, and PowerDetector every 2 months. Most recently, Set Spotter was updated on September 12, 2026 and PowerDetector on May 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.*