# Notelys vs Cam Detector Pro

The clearest difference is price: Cam Detector Pro at Free against Notelys's $0.29. Cam Detector Pro also leads on ads (none vs shown) and iOS requirement (15.5 vs 17.0). Notelys's advantage is update cadence (every 4 days vs fortnightly). On in-app purchases and device support there is nothing between them.

Cam Detector Pro is free to download; Notelys costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

Notelys ships an update every 4 days, Cam Detector Pro fortnightly. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Notelys | Cam Detector Pro |
| --- | --- | --- |
| Price | $0.29 | **Free** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 5 MB | 53 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kerem Gonlkrmaz](https://appshunter.io/developer/1882973074) | [Muayed Hamdan](https://appshunter.io/developer/1887557378) |

## What reviewers say

### Notelys

[App page](https://appshunter.io/ios/app/notelys-smart-voice-notes/id6760238553)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### Cam Detector Pro

[App page](https://appshunter.io/ios/app/cam-detector-pro/id6761058582)

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

**In-app purchases:** none


## Frequently asked questions

### Is Notelys free?

Notelys costs $0.29, with no in-app purchases.

### Is Cam Detector Pro free?

Cam Detector Pro is free to download, with no in-app purchases.

### Do Notelys or Cam Detector Pro have ads?

Notelys shows ads; Cam Detector Pro does not.

### Which is updated more often, Notelys or Cam Detector Pro?

Notelys ships an update every 4 days, and Cam Detector Pro fortnightly. Most recently, Notelys was updated on September 9, 2026 and Cam Detector Pro on September 17, 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.*