# Crypto Calculator vs App Lock

The clearest difference is price: App Lock at Free against Crypto Calculator's $2.99. App Lock also leads on update cadence (every 4 days vs every 2 weeks). Crypto Calculator's advantage is in-app purchases (none vs 10). On ads, device support and iOS requirement there is nothing between them.

App Lock is free to download; Crypto Calculator costs $2.99 up front. App Lock sells 10 in-app purchases, starting at $3.99 per 7 days. Crypto Calculator asks for nothing beyond the download.

Crypto Calculator ships an update every 2 weeks, App Lock every 4 days. The most recent releases landed on October 18, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Crypto Calculator | App Lock |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.5 (366 ratings)](https://appshunter.io/ios/app/app-lock-password-for-apps/id6746766591/reviews)** |
| Number of ratings | — | **366** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | — | Subscription |
| Size | 24 MB | 48 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Colin Rafter](https://appshunter.io/developer/1552926214) | [LYKOV STUDIO LTD](https://appshunter.io/developer/1783754094) |

## What reviewers say

### Crypto Calculator

[App page](https://appshunter.io/ios/app/crypto-calculator/id1552926212)

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

**In-app purchases:** none


### App Lock

[App page](https://appshunter.io/ios/app/app-lock-password-for-apps/id6746766591)

Take control of your device by instantly locking any application. Block distractions, protect sensitive data, or manage screen time with scheduled locking and biometric authentication. Secure up to 50 apps with a clean, private, and offline experience.

**Highlights:** Lock apps with Face ID/fingerprint, Lock directly from widgets, Scheduled app locking, Lock up to 50 apps, Private and offline operation, Native iOS design

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Weekly | $5.99 | per 7 days |
| Weekly | $5.99 | per 7 days |
| Annual | $14.99 | per year |
| Yearly | $18.99 | per year |
| Yearly | $29.99 | per year |
| Annual | $29.99 | per year |
| Annual | $29.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Crypto Calculator free?

Crypto Calculator costs $2.99, with no in-app purchases.

### Is App Lock free?

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

### Do Crypto Calculator or App Lock have ads?

Neither Crypto Calculator nor App Lock shows ads.

### Which is updated more often, Crypto Calculator or App Lock?

Crypto Calculator ships an update every 2 weeks, and App Lock every 4 days. Most recently, Crypto Calculator was updated on October 18, 2026 and App Lock on October 30, 2026.

---

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