# Gear Calculator Plus vs Super Passwords

Gear Calculator Plus and Super Passwords both sit at 3.6 stars, but that hides the real split: 75% of Super Passwords's written reviews are positive against 0% of Gear Calculator Plus's. Super Passwords also leads on update cadence (every 12 months vs every 29 months) and price ($1.99 vs $2.99). Gear Calculator Plus's advantage is iOS requirement (13 vs 18.6). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Gear Calculator Plus costs $2.99 and Super Passwords $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Super Passwords holds the better App Store score, 3.8 against 3.6. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews point the same way: 0% of Gear Calculator Plus's written reviews are positive against 75% of Super Passwords's.

Gear Calculator Plus ships an update every 29 months, Super Passwords every 12 months. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Gear Calculator Plus | Super Passwords |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | [3.6 (5 ratings)](https://appshunter.io/ios/app/gear-calculator-plus/id1094652540/reviews) | **[3.8 (5 ratings)](https://appshunter.io/ios/app/super-passwords/id1168469305/reviews)** |
| Number of ratings | 5 | 5 |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 12 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 8 MB |
| Requires iOS | **13** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Howlin Interactive, Inc.](https://appshunter.io/developer/543942517) |

## What reviewers say

### Gear Calculator Plus

[App page](https://appshunter.io/ios/app/gear-calculator-plus/id1094652540)

Calculate a car's theoretical speed in any gear based on engine RPM, transmission, differential ratios, and tire size. It can also determine travel distance per engine revolution and estimate top speed for each gear. Supports both metric and imperial units.

**Highlights:** Calculate theoretical speed per gear, Calculate travel distance per engine revolution, Determine top speed for each gear, Metric or Imperial units, Universal app for iPhone and iPad

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

**In-app purchases:** none


### Super Passwords

[App page](https://appshunter.io/ios/app/super-passwords/id1168469305)

Securely store and organize all your passwords in one place. This app syncs your data across devices, including your Apple Watch, for easy access. Quickly find and copy your credentials with favorite and quick action features.

**Highlights:** Cross-device data synchronization, Apple Watch synchronization, Favorite passwords, Quick access to recent passwords, One-tap password copying, Simple and powerful organization

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

**In-app purchases:** none


## Frequently asked questions

### Is Gear Calculator Plus free?

Gear Calculator Plus costs $2.99, with no in-app purchases.

### Is Super Passwords free?

Super Passwords costs $1.99, with no in-app purchases.

### Which has better reviews, Gear Calculator Plus or Super Passwords?

Super Passwords is rated higher. Gear Calculator Plus averages 3.6 out of 5 from 5 ratings, while Super Passwords averages 3.8 from 5 ratings.

### Do Gear Calculator Plus or Super Passwords have ads?

Neither Gear Calculator Plus nor Super Passwords shows ads.

### Which is updated more often, Gear Calculator Plus or Super Passwords?

Gear Calculator Plus ships an update every 29 months, and Super Passwords every 12 months. Most recently, Gear Calculator Plus was updated on October 6, 2026 and Super Passwords on October 15, 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.*