# MultiToolCalc vs Calculator Lock

The clearest difference is in-app purchases: MultiToolCalc at none against Calculator Lock's 2. MultiToolCalc also leads on update cadence (every 5 days vs monthly) and iOS requirement (12.0 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. Calculator Lock sells 2 in-app purchases, starting at $2.99 per 7 days. MultiToolCalc asks for nothing beyond the download.

MultiToolCalc ships an update every 5 days, Calculator Lock monthly. The most recent releases landed on May 18, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | MultiToolCalc | Calculator Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Monthly |
| Size | 165 MB | 6 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [小福 冯](https://appshunter.io/developer/1760801789) | [Pratik Kadam](https://appshunter.io/developer/1696967727) |

## What reviewers say

### MultiToolCalc

[App page](https://appshunter.io/ios/app/multitoolcalc/id6752885941)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator Lock

[App page](https://appshunter.io/ios/app/calculator-lock-private-vault/id6753980290)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Lock Pro - Weekly | $2.99 | per 7 days |
| Calculator Lock Pro - Yearly | $29.99 | per year |


## Frequently asked questions

### Is MultiToolCalc free?

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

### Is Calculator Lock free?

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

### Do MultiToolCalc or Calculator Lock have ads?

Both MultiToolCalc and Calculator Lock show ads.

### Which is updated more often, MultiToolCalc or Calculator Lock?

MultiToolCalc ships an update every 5 days, and Calculator Lock monthly. Most recently, MultiToolCalc was updated on May 18, 2026 and Calculator Lock on August 13, 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.*