# Shukrn vs Sentry

The clearest difference is in-app purchases: Shukrn at none against Sentry's 4. Shukrn also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (15.5 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Sentry sells 4 in-app purchases, starting at $9.99 per 7 days. Shukrn asks for nothing beyond the download.

Shukrn ships an update every 3 days, Sentry fortnightly. Both last shipped on October 28, 2026.

## The numbers

| Metric | Shukrn | Sentry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/shukrn/id6780286876/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Free | — |
| Size | 136 MB | 16 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Mohamed Mazin](https://appshunter.io/developer/1281359280) | [MD. NASAR UDDIN REDOY](https://appshunter.io/developer/1653522796) |

## What reviewers say

### Shukrn

[App page](https://appshunter.io/ios/app/shukrn/id6780286876)

This platform helps you recover lost items using smart tags and community reporting. Attach tags to your valuables and increase the chances of quick and secure recovery for anything from keys to pets.

**Highlights:** QR tag scanning, NFC tag integration, Community-powered reporting, Register smart tags, Track valuables, Item recovery

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

**In-app purchases:** none


### Sentry

[App page](https://appshunter.io/ios/app/sentry-hidden-camera-scan/id6782903690)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sentry Pro (Weekly) | $9.99 | per 7 days |
| Sentry Pro (Yearly) | $59.99 | per year |
| Sentry Pro Lifetime | $99.99 | one-time |
| Sentry Pro Lifetime | $149.99 | one-time |


## Frequently asked questions

### Is Shukrn free?

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

### Is Sentry free?

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

### Do Shukrn or Sentry have ads?

Neither Shukrn nor Sentry shows ads.

### Which is updated more often, Shukrn or Sentry?

Shukrn ships an update every 3 days, and Sentry fortnightly. Most recently, Shukrn was updated on October 28, 2026 and Sentry on October 28, 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.*