Comparison

Molarity Abacus vs Pocket Pass Manager

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Molarity Abacus

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
Read full description

- Easily calculate Molarity, Total Solution Volume, Solute Mass, or Molecular Weight. - Simply input three of the four variables and the fourth is calculated automatically. - The units can be changed for Total Solution Volume, Solute Mass, or Molecular Weight. - In-App purchase available to create and store compounds for quick access. The Molarity Abacus is a simple and easy way to do molarity calculations. Simply input any three of the four variables and the fourth will be instantly calculated. Includes full help documentation on each screen. The seven strong acids and eight strong bases are pre-configured in the app and can be selected from a list of compounds. With an In-App purchase, you gain even more functionality allowing you to create and store compounds for repeated use. You name the compound, select the elements in it, set the number of atoms for each element, and the molecular weight is calculated automatically. The full periodic table is included and has been loaded with molecular weights and checked against publicly available sources on the internet. The element weights can be edited. This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit (http://www.openssl.org/)

About

Pocket Pass Manager

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
Read full description

Pocket Pass Manager – The Local Password Manager for iOS Pocket Pass Manager is your secure solution for password management directly on your iPhone, harnessing the power of simplicity and unmatched security. **Streamlined User Interface** With its clean and intuitive design, Pocket Pass Manager feels like a native part of your iOS experience — managing your passwords has never been more straightforward or elegant. **Local Security** Your digital keys are secured on your device, away from online threats, ensuring your information is protected at all times. **Private Network Sync** Safe password access across your devices, without the internet. Share with confidence on your network. **Organized and Accessible** - Manage passwords and Authenticator codes with ease. - Store WiFi details securely. - Keep notes private. - Save credit card information for faster payments. **Authenticator Widget** Access Authenticator codes from your home screen — the fastest way to authenticate without opening the app. **Biometric Quick Entry** Enter with a touch or glance using Face ID or Touch ID, for secure and immediate access. **Offline Peace of Mind** Enjoy reduced digital exposure and risk with no cloud involvement, for complete peace of mind with your sensitive data. Download Pocket Pass Manager. Designed for iOS, delivering straightforward security at your fingertips.

Screenshots

Molarity Abacus4 screens
Pocket Pass Manager4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
Molarity Abacus versus Pocket Pass Manager: the parameters behind the verdict, then further details
ParameterMolarity AbacusPocket Pass Manager
PriceFreeFree
Rating4.5 (15 ratings) — better4.5 (24 ratings)
Positive reviews100.0% of reviews — better91.7% of reviews
Number of ratings1524 — better
Update frequencyEvery 12 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS8.0 — better16.0
Further details — not scored
Size2 MB49 MB
Age rating4+4+
DeveloperOak Driven LLCJORGE CARLOS FRIAS GALAN

Customer experience

Molarity Abacus

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews15 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Pocket Pass Manager

All ratings24 ratings
Positive83.3%
Neutral8.3%
Negative8.3%
Written reviews12 reviews
Positive91.7%
Neutral0.0%
Negative8.3%

In-app purchases

1 purchases

Molarity Abacus

One-time1
  • Create and Save CompoundsFree
1 purchases

Pocket Pass Manager

One-time1
  • Unlimited$1.99

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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