# Molarity Abacus vs Pocket Pass Manager

The clearest difference is update cadence: Pocket Pass Manager at fortnightly against Molarity Abacus's every 12 months. Molarity Abacus's advantage is review sentiment (100% vs 92%) and iOS requirement (8.0 vs 16.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Molarity Abacus sells 1 one-off in-app purchase and Pocket Pass Manager sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Molarity Abacus against 4.5 for Pocket Pass Manager. Both are backed by a comparable volume of ratings — 15 and 24 respectively. Written reviews are what separate them: 100% of Molarity Abacus's written reviews are positive against 92% of Pocket Pass Manager's.

Molarity Abacus ships an update every 12 months, Pocket Pass Manager fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Molarity Abacus | Pocket Pass Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (15 ratings)](https://appshunter.io/ios/app/molarity-abacus/id915807653/reviews)** | [4.5 (24 ratings)](https://appshunter.io/ios/app/pocket-pass-manager/id1563839314/reviews) |
| Number of ratings | 15 | **24** |
| Positive reviews | **100.0% of reviews** | 91.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2 MB | 49 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oak Driven LLC](https://appshunter.io/developer/915807656) | [JORGE CARLOS FRIAS GALAN](https://appshunter.io/developer/1802399363) |

## What reviewers say

### Molarity Abacus

[App page](https://appshunter.io/ios/app/molarity-abacus/id915807653)

Easily calculate molarity, solution volume, solute mass, or molecular weight by inputting any three variables. Customize units and access pre-configured strong acids and bases. An in-app purchase allows for creating and storing custom compounds.

**Highlights:** Molarity calculation, Solute mass calculation, Total solution volume calculation, Molecular weight calculation, Customizable units, Pre-configured compounds, Create and store custom compounds

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Create and Save Compounds | Free | one-time |


### Pocket Pass Manager

[App page](https://appshunter.io/ios/app/pocket-pass-manager/id1563839314)

Securely manage your passwords, authenticator codes, Wi-Fi details, and notes directly on your device. Enjoy offline access and private network synchronization for enhanced security and peace of mind.

**Highlights:** Local password security, Private network sync, Authenticator codes, Secure Wi-Fi details storage, Biometric quick entry, Offline access

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $1.99 | one-time |


## Frequently asked questions

### Is Molarity Abacus free?

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

### Is Pocket Pass Manager free?

Pocket Pass Manager is free to download, with in-app purchases available.

### Which has better reviews, Molarity Abacus or Pocket Pass Manager?

Molarity Abacus is rated higher. Molarity Abacus averages 4.5 out of 5 from 15 ratings, while Pocket Pass Manager averages 4.5 from 24 ratings.

### Do Molarity Abacus or Pocket Pass Manager have ads?

Neither Molarity Abacus nor Pocket Pass Manager shows ads.

### Which is updated more often, Molarity Abacus or Pocket Pass Manager?

Molarity Abacus ships an update every 12 months, and Pocket Pass Manager fortnightly. Most recently, Molarity Abacus was updated on November 1, 2026 and Pocket Pass Manager on November 3, 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.*