# Passave vs Calculator+ Pro & Math Solver

The clearest difference is in-app purchases: Calculator+ Pro & Math Solver at none against Passave's 2. Passave's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Passave sells 2 in-app purchases, starting at $4.99 per month. Calculator+ Pro & Math Solver asks for nothing beyond the download.

Passave ships an update every 5 days, Calculator+ Pro & Math Solver every 2 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Passave | Calculator+ Pro & Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 72 MB | 57 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maharram Guliyev](https://appshunter.io/developer/1813759393) | [mouhamad cherkawi](https://appshunter.io/developer/1807798998) |

## What reviewers say

### Passave

[App page](https://appshunter.io/ios/app/passave-password-manager/id6745766587)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Passave Premium | $4.99 | per month |
| Passave Premium Yearly | $39.99 | per year |


### Calculator+ Pro & Math Solver

[App page](https://appshunter.io/ios/app/calculator-plus-pro-and-math-solver/id6759214087)

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

**In-app purchases:** none


## Frequently asked questions

### Is Passave free?

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

### Is Calculator+ Pro & Math Solver free?

Calculator+ Pro & Math Solver is free to download, with no in-app purchases.

### Do Passave or Calculator+ Pro & Math Solver have ads?

Neither Passave nor Calculator+ Pro & Math Solver shows ads.

### Which is updated more often, Passave or Calculator+ Pro & Math Solver?

Passave ships an update every 5 days, and Calculator+ Pro & Math Solver every 2 months. Most recently, Passave was updated on October 28, 2026 and Calculator+ Pro & Math Solver on October 25, 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.*