# Solve vs My Password Box

The clearest difference is price: My Password Box at Free against Solve's $1.99. Solve's advantage is in-app purchases (none vs 1) and update cadence (monthly vs every 15 months). On ads, device support and iOS requirement there is nothing between them.

My Password Box is free to download; Solve costs $1.99 up front. My Password Box sells 1 one-off in-app purchase. Solve asks for nothing beyond the download.

Solve holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Solve has 200 ratings behind it against 2, so its average is the more settled of the two.

Solve ships an update monthly, My Password Box every 15 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Solve | My Password Box |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.7 (200 ratings)](https://appshunter.io/ios/app/solve-graphing-calculator/id299460923/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/my-password-box/id1141685160/reviews) |
| Number of ratings | **200** | 2 |
| Positive reviews | 82.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 15 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 3 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pomegranate Apps LLC](https://appshunter.io/developer/293619496) | [ilan TETRUASHVILI](https://appshunter.io/developer/940821251) |

## What reviewers say

### Solve

[App page](https://appshunter.io/ios/app/solve-graphing-calculator/id299460923)

This app offers a powerful graphing calculator with multiple functions. It solves expressions as you type and features an innovative memory system to store and recall answers. Easily plot 2D, 3D, polar, and time-based graphs with intuitive controls.

**Highlights:** Solves expressions as you type, Innovative memory system, Four distinct calculator tabs, 2D and 3D function plotting, Polar and time graphing, Plot multiple functions simultaneously

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and user-friendly interface
- 💡 Multiple calculator pages for simultaneous calculations
- 📊 Powerful graphing capabilities (2D, 3D, time-based)
- 🎨 Visually appealing design with color options
- ⚡ Fast and responsive performance

**What reviewers complain about**

- 🐛 Gesture conflict with iOS swipe-to-exit (requires two swipes)
- 🐛 Home indicator hidden, complicating app exit
- 🔢 Floating-point precision errors (100 + 0.1 ≠ 100.1)
- ⚠️ Lacks percent button functionality
- ⚠️ Missing some advanced functions (floor, ceil, derivatives, integrals)

**Reported bugs**

- Swipe up from bottom requires two swipes to exit app or switch apps
- Home indicator hidden causes navigation issues
- Floating-point arithmetic errors in decimal calculations
- Inverse trigonometric functions (cos⁻¹, sin⁻¹) calculate in reverse
- Graph plotting errors (e.g., sqrt(5²-x²) shows incomplete circle)

**Requested features**

- Fix swipe-to-exit gesture conflict with iOS
- Add percent button for quick percentage calculations
- Implement undo/redo functionality
- Add calculation history storage and management
- Support for independent X/Y axis scaling


### My Password Box

[App page](https://appshunter.io/ios/app/my-password-box/id1141685160)

Securely generate and store unique, strong passwords for all your online accounts. This tool helps you avoid reusing weak credentials, ensuring your digital life remains protected without the need to memorize complex combinations.

**Highlights:** Unlimited password storage (Full Version), Copy/Paste to clipboard, TTS support for PC/Mac, Allow symbols in passwords, 17 color modes, Generate unique, strong passwords

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $1.99 | one-time |


## Frequently asked questions

### Is Solve free?

Solve costs $1.99, with no in-app purchases.

### Is My Password Box free?

My Password Box is free to download, with in-app purchases available.

### Which has better reviews, Solve or My Password Box?

Solve is rated higher. Solve averages 4.7 out of 5 from 200 ratings, while My Password Box averages 4.5 from 2 ratings.

### Do Solve or My Password Box have ads?

Neither Solve nor My Password Box shows ads.

### Which is updated more often, Solve or My Password Box?

Solve ships an update monthly, and My Password Box every 15 months. Most recently, Solve was updated on October 23, 2026 and My Password Box on October 20, 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.*