# CalcKit vs Hidden Camera Detector

The clearest difference is ads: CalcKit at none against Hidden Camera Detector's shown. CalcKit also leads on ratings volume (101 vs 1) and iOS requirement (15 vs 18.0). Hidden Camera Detector's advantage is update cadence (every 2 days vs every 3 weeks) and rating (5.0 vs 4.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. CalcKit sells 3 in-app purchases, starting at $19.99 per 7 days and Hidden Camera Detector sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Hidden Camera Detector holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: CalcKit has 101 ratings behind it against 1, so its average is the more settled of the two.

CalcKit ships an update every 3 weeks, Hidden Camera Detector every 2 days. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CalcKit | Hidden Camera Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (101 ratings)](https://appshunter.io/ios/app/calckit-tip-convert-and-utils/id6760994727/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hidden-camera-detector-spot/id6777975044/reviews)** |
| Number of ratings | **101** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 124 MB | 53 MB |
| Requires iOS | **15** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [麟浩 冯](https://appshunter.io/developer/1872258571) | [GLYDE GAMES OYUN VE YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/1709803020) |

## What reviewers say

### CalcKit

[App page](https://appshunter.io/ios/app/calckit-tip-convert-and-utils/id6760994727)

This app offers over 50 practical tools to solve everyday problems, from measuring distances with AR to scanning documents and performing complex calculations. It includes features for navigation, unit conversion, and even a scrolling text display.

**Highlights:** AR Distance Meter, Document Scanning & OCR, All-Purpose Calculator, Unit Converter, Floating Scrolling Text, Decision Maker

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WeekMember For Three Days Free | $19.99 | per 7 days |
| WeekMember | $19.99 | per 7 days |
| MonthMember | $39.99 | per month |


### Hidden Camera Detector

[App page](https://appshunter.io/ios/app/hidden-camera-detector-spot/id6777975044)

Detect hidden cameras, covert recorders, and secret trackers in new environments. Utilize Wi-Fi scanning, infrared detection, magnetic sweeps, and tracker detection to ensure your privacy.

**Highlights:** Wi-Fi & Network Scanner, Infrared Camera Scan, Magnetic Sweep, Tracker Sweep, Privacy Sweep, Real Findings Only

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly Discounted | $3.99 | per 7 days |
| Pro Weekly | $6.99 | per 7 days |
| Pro Annual Discounted | $19.99 | per year |
| Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is CalcKit free?

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

### Is Hidden Camera Detector free?

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

### Which has better reviews, CalcKit or Hidden Camera Detector?

Hidden Camera Detector is rated higher. CalcKit averages 4.6 out of 5 from 101 ratings, while Hidden Camera Detector averages 5.0 from 1 ratings.

### Do CalcKit or Hidden Camera Detector have ads?

Hidden Camera Detector shows ads; CalcKit does not.

### Which is updated more often, CalcKit or Hidden Camera Detector?

CalcKit ships an update every 3 weeks, and Hidden Camera Detector every 2 days. Most recently, CalcKit was updated on October 19, 2026 and Hidden Camera Detector on October 8, 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.*