# Keys Safe vs Intuitive Calculator

The clearest difference is review sentiment: Intuitive Calculator at 100% against Keys Safe's 50%. Intuitive Calculator also leads on price (Free vs $12.99) and rating (4.8 vs 4.1). Keys Safe's advantage is update cadence (every 5 weeks vs every 13 months) and iOS requirement (15.5 vs 17.0). On ratings volume, ads and device support there is nothing between them.

Intuitive Calculator is free to download; Keys Safe costs $12.99 up front. Keys Safe sells 1 one-off in-app purchase. Intuitive Calculator asks for nothing beyond the download.

Intuitive Calculator holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 7 and 5 respectively. Written reviews point the same way: 50% of Keys Safe's written reviews are positive against 100% of Intuitive Calculator's.

Keys Safe ships an update every 5 weeks, Intuitive Calculator every 13 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Keys Safe | Intuitive Calculator |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [4.1 (7 ratings)](https://appshunter.io/ios/app/keys-safe/id1386724379/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/intuitive-calculator/id1538255069/reviews)** |
| Number of ratings | **7** | 5 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 13 months |
| Monetization | Paid | **Free** |
| Size | 72 MB | 2 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Laurent Bottigliengo](https://appshunter.io/developer/1233984041) | [Michael Bykov](https://appshunter.io/developer/1660653209) |

## What reviewers say

### Keys Safe

[App page](https://appshunter.io/ios/app/keys-safe/id1386724379)

Securely store and encrypt your vital data and files with this versatile vault. Protect passwords, notes, photos, and documents with multiple layers of encryption and customizable security options.

**Highlights:** Encrypted storage for various file types, Customizable password complexity, Proactive protection against brute force attacks, Integrated password generator, Smart export and sharing functions, Advanced import for multiple formats, AES 256 encryption

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $7.99 | one-time |


### Intuitive Calculator

[App page](https://appshunter.io/ios/app/intuitive-calculator/id1538255069)

This calculator app offers an intuitive interface with features like undo/redo, copy/paste, and swipe gestures for extra functions. It clearly highlights calculation errors and shows how functions apply to numbers, ensuring accurate equation entry. Users can switch between simplified and scientific modes, and access a history of previous calculations.

**Highlights:** Intuitive equation entry and editing, Clear error identification and explanation, Swipe gestures for advanced functions, Simplified and full scientific modes, Equation history with result reuse, Supports physical keyboards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keys Safe free?

Keys Safe costs $12.99, and also offers in-app purchases.

### Is Intuitive Calculator free?

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

### Which has better reviews, Keys Safe or Intuitive Calculator?

Intuitive Calculator is rated higher. Keys Safe averages 4.1 out of 5 from 7 ratings, while Intuitive Calculator averages 4.8 from 5 ratings.

### Do Keys Safe or Intuitive Calculator have ads?

Neither Keys Safe nor Intuitive Calculator shows ads.

### Which is updated more often, Keys Safe or Intuitive Calculator?

Keys Safe ships an update every 5 weeks, and Intuitive Calculator every 13 months. Most recently, Keys Safe was updated on October 24, 2026 and Intuitive Calculator on October 8, 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.*