# Secret vs Calculator Easy HD

The clearest difference is rating: Calculator Easy HD at 4.8 against Secret's 3.0. Calculator Easy HD also leads on review sentiment (94% vs 55%) and update cadence (every 6 weeks vs every 10 months). Secret's advantage is in-app purchases (none vs 7). On price, ads and device support there is nothing between them.

Secret costs $0.99 and Calculator Easy HD $0.99 up front. Calculator Easy HD sells 7 one-off in-app purchases. Secret asks for nothing beyond the download.

Calculator Easy HD holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Calculator Easy HD has 1.2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 55% of Secret's written reviews are positive against 94% of Calculator Easy HD's.

Secret ships an update every 10 months, Calculator Easy HD every 6 weeks. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Secret | Calculator Easy HD |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/secret/id405805873/reviews) | **[4.8 (1.2K ratings)](https://appshunter.io/ios/app/calculator-easy-hd/id448246366/reviews)** |
| Number of ratings | 1 | **1.2K** |
| Positive reviews | 54.5% of reviews | **94.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 6 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 11 MB | 56 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [curmi.com](https://appshunter.io/developer/354900328) | [良峰 侯](https://appshunter.io/developer/654444245) |

## What reviewers say

### Secret

[App page](https://appshunter.io/ios/app/secret/id405805873)

Securely send and receive encrypted messages that only the intended recipient can read. Protect your private conversations with end-to-end encryption and a password. Messages are not stored on your device after decryption.

**Highlights:** End-to-end message encryption, Password protection for decryption, Shake to clear messages, Messages not stored on device, Supports any language and emoji, Multiple language localizations

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Secret free?

Secret costs $0.99, with no in-app purchases.

### Is Calculator Easy HD free?

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

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

Calculator Easy HD is rated higher. Secret averages 3.0 out of 5 from 1 ratings, while Calculator Easy HD averages 4.8 from 1.2K ratings.

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

Neither Secret nor Calculator Easy HD shows ads.

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

Secret ships an update every 10 months, and Calculator Easy HD every 6 weeks. Most recently, Secret was updated on October 13, 2026 and Calculator Easy HD on October 18, 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.*