# 67 Detector vs RBX Guess

The clearest difference is review sentiment: 67 Detector at 100% against RBX Guess's 56%. 67 Detector also leads on update cadence (daily vs weekly) and rating (4.8 vs 4.5). RBX Guess's advantage is in-app purchases (none vs 5) and ratings volume (12K vs 5). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 67 Detector sells 5 one-off in-app purchases. RBX Guess asks for nothing beyond the download.

67 Detector holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: RBX Guess has 12K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of 67 Detector's written reviews are positive against 56% of RBX Guess's.

67 Detector ships an update daily, RBX Guess weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | 67 Detector | RBX Guess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/67-detector/id6759386609/reviews)** | [4.5 (12K ratings)](https://appshunter.io/ios/app/rbx-guess/id6761893296/reviews) |
| Number of ratings | 5 | **12K** |
| Positive reviews | **100.0% of reviews** | 56.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Weekly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 24 MB | 46 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Peter Hodges](https://appshunter.io/developer/1873344533) | [LYDIA LLC](https://appshunter.io/developer/1891966108) |

## What reviewers say

### 67 Detector

[App page](https://appshunter.io/ios/app/67-detector/id6759386609)

This app listens for the phrase "six seven" and alerts you instantly with sound, vibration, or a screen flash. It tracks your detections and offers customizable alert sounds. All audio processing is done on-device for privacy.

**Highlights:** Instant "six seven" detection, Customizable sound, haptic, and screen alerts, On-device speech recognition, Tracks detection count, Unlockable sound packs, Privacy-focused audio processing

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Airhorn Pack | $0.99 | one-time |
| MLG Pack | $0.99 | one-time |
| Meme Pack | $0.99 | one-time |
| Everything Bundle | $1.99 | one-time |


### RBX Guess

[App page](https://appshunter.io/ios/app/rbx-guess/id6761893296)

Test your knowledge of popular games by matching icons to their correct names within a time limit. Progress through levels by answering questions correctly, with a variety of games featured across multiple stages. Enjoy a visually engaging experience with smooth animations and feedback.

**Highlights:** Match game icons to names, 30-second timer per question, Level progression system, 50 games across 10 levels, Visually engaging animations, Supports 49 languages

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

**In-app purchases:** none


## Frequently asked questions

### Is 67 Detector free?

67 Detector is free to download, with in-app purchases available.

### Is RBX Guess free?

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

### Which has better reviews, 67 Detector or RBX Guess?

67 Detector is rated higher. 67 Detector averages 4.8 out of 5 from 5 ratings, while RBX Guess averages 4.5 from 12K ratings.

### Do 67 Detector or RBX Guess have ads?

Both 67 Detector and RBX Guess show ads.

### Which is updated more often, 67 Detector or RBX Guess?

67 Detector ships an update daily, and RBX Guess weekly. Most recently, 67 Detector was updated on October 24, 2026 and RBX Guess on October 24, 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.*