# Best Phone Security vs AMongLock Screen 2

Best Phone Security and AMongLock Screen 2 both sit at 4.6 stars, but that hides the real split: 69% of Best Phone Security's written reviews are positive against 22% of AMongLock Screen 2's. AMongLock Screen 2's advantage is update cadence (every 3 days vs every 3 months) and iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Best Phone Security sells 1 one-off in-app purchase and AMongLock Screen 2 sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Best Phone Security against 4.6 for AMongLock Screen 2. Both are backed by a comparable volume of ratings — 3K and 3K respectively. Written reviews are what separate them: 69% of Best Phone Security's written reviews are positive against 22% of AMongLock Screen 2's.

Best Phone Security ships an update every 3 months, AMongLock Screen 2 every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Best Phone Security | AMongLock Screen 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3K ratings)](https://appshunter.io/ios/app/best-phone-security/id415230664/reviews)** | [4.6 (3K ratings)](https://appshunter.io/ios/app/amonglock-screen-2/id1576492175/reviews) |
| Number of ratings | **3K** | 3K |
| Positive reviews | **68.6% of reviews** | 21.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 59 MB | 16 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [RV AppStudios LLC](https://appshunter.io/developer/340181308) | [Fitness Training Global](https://appshunter.io/developer/1566268370) |

## What reviewers say

### Best Phone Security

[App page](https://appshunter.io/ios/app/best-phone-security/id415230664)

This app triggers an alarm when your device is touched or moved, deterring unauthorized access. It offers a PIN code for unlocking and a security alarm to notify you of any tampering. Ideal for protecting your device in public or from prying eyes.

**Highlights:** PIN code unlock, Security alarm notification, Motion-triggered alarm, Deterrent against unauthorized access

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock New Features | $4.99 | one-time |

**What reviewers like**

- 🚀 Effective security
- 🔒 Alerts user when phone is touched
- 👍 Easy to use
- 🔒 Helps catch intruders

**What reviewers complain about**

- 🐛 Alarm can be easily deactivated
- 🐛 Doesn't work when phone is locked
- 🐛 Inconsistent performance
- 🔋 Drains battery

**Reported bugs**

- Alarm doesn't always trigger
- Doesn't work as expected when phone is locked
- Crashes frequently

**Requested features**

- Take photo of intruder
- Send alert notifications
- Louder alarm
- Ability to lock app with passcode


### AMongLock Screen 2

[App page](https://appshunter.io/ios/app/amonglock-screen-2/id1576492175)

Securely hide your private photos, videos, and browser history. This app combines a photo locker with a live wallpaper lock screen to protect your data from unauthorized access and catch imposters.

**Highlights:** Private photo locker, Hide secret photos and videos, Lock private browsers and contacts, Save accounts and passwords, Live wallpaper lock screens, Create photo albums

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Week | $4.99 | per 7 days |
| Premium Year | $29.99 | per year |
| Premium Lifetime | $39.99 | one-time |

**What reviewers like**

- 💕 Good app
- 🥰 Very fun
- 🔒 Protects phone
- 🎮 Likes Among Us game

**What reviewers complain about**

- 💰 Have to pay
- 🤔 Difficult to set up
- 🤯 Waste of time/money
- 🤬 Doesn't work properly
- 🙄 Ads/paywalls

**Reported bugs**

- Can't answer security questions
- Doesn't save settings
- Crashes/freezes

**Requested features**

- Make it free
- Improve setup process
- Add tutorial/instructions


## Frequently asked questions

### Is Best Phone Security free?

Best Phone Security is free to download, with in-app purchases available.

### Is AMongLock Screen 2 free?

AMongLock Screen 2 is free to download, with in-app purchases available.

### Which has better reviews, Best Phone Security or AMongLock Screen 2?

Best Phone Security is rated higher. Best Phone Security averages 4.6 out of 5 from 3K ratings, while AMongLock Screen 2 averages 4.6 from 3K ratings.

### Do Best Phone Security or AMongLock Screen 2 have ads?

Both Best Phone Security and AMongLock Screen 2 show ads.

### Which is updated more often, Best Phone Security or AMongLock Screen 2?

Best Phone Security ships an update every 3 months, and AMongLock Screen 2 every 3 days. Most recently, Best Phone Security was updated on October 24, 2026 and AMongLock Screen 2 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.*