# Calculator Easy HD vs App Secret Pro

The clearest difference is review sentiment: Calculator Easy HD at 94% against App Secret Pro's 42%. Calculator Easy HD also leads on rating (4.8 vs 4.4) and ratings volume (1.2K vs 123). App Secret Pro's advantage is price (Free vs $0.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

App Secret Pro is free to download; Calculator Easy HD costs $0.99 up front. Calculator Easy HD sells 7 one-off in-app purchases and App Secret Pro sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Calculator Easy HD holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Calculator Easy HD has 1.2K ratings behind it against 123, so its average is the more settled of the two. Written reviews point the same way: 94% of Calculator Easy HD's written reviews are positive against 42% of App Secret Pro's.

Calculator Easy HD ships an update every 6 weeks, App Secret Pro monthly. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Calculator Easy HD | App Secret Pro |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (1.2K ratings)](https://appshunter.io/ios/app/calculator-easy-hd/id448246366/reviews)** | [4.4 (123 ratings)](https://appshunter.io/ios/app/app-secret-pro/id572225713/reviews) |
| Number of ratings | **1.2K** | 123 |
| Positive reviews | **94.0% of reviews** | 41.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 56 MB | 87 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [良峰 侯](https://appshunter.io/developer/654444245) | [Felix Yew](https://appshunter.io/developer/505904424) |

## What reviewers say

### Calculator Easy HD

[App page](https://appshunter.io/ios/app/calculator-easy-hd/id448246366)

This app offers a user-friendly calculator experience with a focus on ease of use. It features a live voice input, an ergonomic layout with large keys, and a usage history for quick reference. Results can be easily copied or emailed.

**Highlights:** Live voice calculator, Ergonomic key layout, Extra large '+' key, Usage record, Copy & send results, Dark Mode support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fashion Theme Pack 1 | $0.99 | one-time |
| Season Theme Pack 1 | $0.99 | one-time |
| Fashion Theme Pack 2 | $0.99 | one-time |
| Festivals Theme Pack 1 | $0.99 | one-time |
| Bird Theme Pack 1 | $0.99 | one-time |
| Fashion Theme Pack 3 | $0.99 | one-time |
| Insects Theme Pack 1 | $0.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 👍 Helpful paper tape feature
- 👍 Attractive and clear interface
- 👍 Reliable and accurate calculations
- 👍 Great for everyday calculations

**What reviewers complain about**

- 🐛 Compatibility issues with latest iOS updates
- 🐛 Occasional crashes or bugs
- 🔋 High battery consumption
- 💰 Potential hidden costs or in-app purchases

**Reported bugs**

- Unable to update app to latest version
- Buttons not responding after clearing entries
- Calculations not displaying properly

**Requested features**

- Add scientific calculator functions
- Improve editing capabilities for incorrect entries
- Provide more customization options
- Implement a dark mode theme


### App Secret Pro

[App page](https://appshunter.io/ios/app/app-secret-pro/id572225713)

Securely store photos, videos, notes, contacts, and voice memos with multiple lock options. Protect your private data from unauthorized access with customizable security layers and features like decoy mode.

**Highlights:** Multiple lock styles (passcode, combination, dot-pattern), Private photo and video albums, Secure notes with lockable folders, Protected reminders, Voice memo recording and playback, Private contact management, Break-in reports and decoy mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iCloud Sync Monthly | $1.99 | per month |
| iCloud Sync Yearly | $12.99 | per year |
| Reset Password | $1.99 | one-time |

**What reviewers like**

- 👍 Great app, very useful
- 🔒 Good privacy features
- ✨ Improved after updates
- 👍 User-friendly interface
- 🌟 Best app of its kind

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 App won't open
- 🐛 Data loss issues
- 🐛 Import/upload errors
- 🐛 Slow performance

**Reported bugs**

- Importing video does nothing
- Deleted all photos
- App cannot be opened
- App won't even open
- Privacy policy concerns (data collection)

**Requested features**

- Import notes and contacts directly from iPhone
- Ability to reorder files
- Login with fingerprints
- Continuous shooting on built-in camera
- Touch ID support


## Frequently asked questions

### Is Calculator Easy HD free?

Calculator Easy HD costs $0.99, and also offers in-app purchases.

### Is App Secret Pro free?

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

### Which has better reviews, Calculator Easy HD or App Secret Pro?

Calculator Easy HD is rated higher. Calculator Easy HD averages 4.8 out of 5 from 1.2K ratings, while App Secret Pro averages 4.4 from 123 ratings.

### Do Calculator Easy HD or App Secret Pro have ads?

Neither Calculator Easy HD nor App Secret Pro shows ads.

### Which is updated more often, Calculator Easy HD or App Secret Pro?

Calculator Easy HD ships an update every 6 weeks, and App Secret Pro monthly. Most recently, Calculator Easy HD was updated on October 18, 2026 and App Secret Pro on October 16, 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.*