# AppLocker vs TOTP Calc

The clearest difference is price: AppLocker at Free against TOTP Calc's $0.29. AppLocker also leads on update cadence (every 3 days vs every 5 weeks) and iOS requirement (16.0 vs 18.0). TOTP Calc's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

AppLocker is free to download; TOTP Calc costs $0.29 up front. AppLocker sells 1 one-off in-app purchase. TOTP Calc asks for nothing beyond the download.

AppLocker ships an update every 3 days, TOTP Calc every 5 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AppLocker | TOTP Calc |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/applocker-password-lock-apps/id6468265791/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 weeks |
| Monetization | Free | — |
| Size | 7 MB | 8 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [香兰 张](https://appshunter.io/developer/1618793401) | [Shizuka TORITANI](https://appshunter.io/developer/967884555) |

## What reviewers say

### AppLocker

[App page](https://appshunter.io/ios/app/applocker-password-lock-apps/id6468265791)

Enhance your privacy and manage screen time by restricting app usage. Secure personal information, implement parental controls, and prevent unauthorized app installations or deletions. Unlock apps with Face ID for added security.

**Highlights:** App usage restriction, Screen time management, Face ID app unlock, Disable app installation, Disable in-app purchases, Prevent app deletion

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $14.99 | one-time |


### TOTP Calc

[App page](https://appshunter.io/ios/app/totp-calc/id6742089228)

**In-app purchases:** none


## Frequently asked questions

### Is AppLocker free?

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

### Is TOTP Calc free?

TOTP Calc costs $0.29, with no in-app purchases.

### Do AppLocker or TOTP Calc have ads?

Neither AppLocker nor TOTP Calc shows ads.

### Which is updated more often, AppLocker or TOTP Calc?

AppLocker ships an update every 3 days, and TOTP Calc every 5 weeks. Most recently, AppLocker was updated on November 3, 2026 and TOTP Calc on October 30, 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.*