# Calculator AppLock vs Snatch Guard

The clearest difference is in-app purchases: Snatch Guard at none against Calculator AppLock's 8. Snatch Guard also leads on update cadence (every 4 days vs every 2 weeks) and rating (5.0 vs 4.8). Calculator AppLock's advantage is ratings volume (594 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Calculator AppLock sells 8 in-app purchases, starting at $4.99 per 7 days. Snatch Guard asks for nothing beyond the download.

Snatch Guard holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Calculator AppLock has 594 ratings behind it against 2, so its average is the more settled of the two.

Calculator AppLock ships an update every 2 weeks, Snatch Guard every 4 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Calculator AppLock | Snatch Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (594 ratings)](https://appshunter.io/ios/app/calculator-applock-lock-apps/id6446371405/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/snatch-guard-app-lock/id6767921766/reviews)** |
| Number of ratings | **594** | 2 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Subscription | **Free** |
| Size | 84 MB | 4 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [香兰 张](https://appshunter.io/developer/1618793401) | [Oleg Mamiev](https://appshunter.io/developer/1896520872) |

## What reviewers say

### Calculator AppLock

[App page](https://appshunter.io/ios/app/calculator-applock-lock-apps/id6446371405)

This app helps manage children's device usage by limiting game time and blocking inappropriate content. It offers features like app locking, facial recognition unlock, and home screen widgets for convenient control. The tool prioritizes privacy with local data storage and an ad-free experience.

**Highlights:** Limit game time, Block inappropriate content, App locking, Facial recognition unlock, Home screen widgets, Scheduled locking/unlocking, Disguise app icons

**Features:** Family Sharing

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Weekly Pro | $4.99 | per 7 days |
| Monthly Pro | $12.99 | per month |
| Monthly Pro | $12.99 | per month |
| Yearly Pro | $39.99 | per year |
| Yearly Pro | $39.99 | per year |
| Lifetime Premium | $89.99 | one-time |
| Alock Pro | $99.99 | one-time |

**What reviewers like**

- 👍 Hides apps effectively
- 🔒 Protects privacy
- 🤩 Amazing app
- 👍 Customer service is responsive
- 👍 Works well

**What reviewers complain about**

- 🐛 App doesn't hide apps sometimes
- 🐛 Can only lock 2 apps for free
- 🐛 Requires upgrade to pro for full functionality
- 🐛 Can't open hidden apps
- 🐛 Paid for lifetime subscription but can't get past calculator lock

**Reported bugs**

- App doesn't hide apps on home screen
- Takes multiple tries to properly lock apps
- Cannot open hidden apps
- Cannot get past calculator lock screen after paying for lifetime subscription
- Deleted app but apps remained hidden, cannot recover them

**Requested features**

- Allow locking more than 2 apps for free
- Make app available on MacBook
- Add an icon switch for less obvious appearance
- Make the app function as a calculator when clicked on


### Snatch Guard

[App page](https://appshunter.io/ios/app/snatch-guard-app-lock/id6767921766)

This app provides instant protection for your sensitive applications when your phone is snatched. It uses your device's accelerometer to detect sudden movements and immediately locks down selected apps, requiring Face ID or your passcode to regain access.

**Highlights:** Detects phone snatching via accelerometer, Instant system-level app shields, Face ID or passcode unlock, Background protection, Tamper-resistant shields, Customizable shield appearance, Event log with location

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator AppLock free?

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

### Is Snatch Guard free?

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

### Which has better reviews, Calculator AppLock or Snatch Guard?

Snatch Guard is rated higher. Calculator AppLock averages 4.8 out of 5 from 594 ratings, while Snatch Guard averages 5.0 from 2 ratings.

### Do Calculator AppLock or Snatch Guard have ads?

Neither Calculator AppLock nor Snatch Guard shows ads.

### Which is updated more often, Calculator AppLock or Snatch Guard?

Calculator AppLock ships an update every 2 weeks, and Snatch Guard every 4 days. Most recently, Calculator AppLock was updated on October 27, 2026 and Snatch Guard on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*