Comparison

Passmaster vs Battery Coach

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

Head to head
About

Passmaster

Securely store and manage all your login credentials in the cloud. Generate strong passwords, access your accounts with a single tap, and enjoy offline access to your encrypted data. Your information is protected with host-proof encryption and optional multi-factor authentication.

Highlights
  • Cloud-based secure storage
  • Single-tap copy/paste
  • TouchID/FaceID unlock
  • Secure password generator
  • Host-proof encryption
  • Automatic backups
  • Offline access
  • Multi-factor authentication
Features
Read full description

Passmaster is a simple tool for storing usernames and passwords securely in the cloud. All of your account details are encrypted with a single master password making it easy to use different passwords for each site you visit. This app provides single-tap copy to clipboard of usernames/passwords and unlocking via TouchID/FaceID. Check out the rest of the features. WORKS EVERYWHERE Passmaster works on any modern browser on all operating systems. No browser extensions or special software is required. Just browse to https://passmaster.io or use one of the free mobile apps. SECURE PASSWORD GENERATOR Use the built-in generator to create cryptographically secure random passwords for all your accounts. If any one of your passwords is compromised you can easily generate a new one while the rest of your accounts remain safe. The length and character set is configurable to match each site's requirements. STORE EVERYTHING Passmaster is designed to store usernames and passwords for all the websites you use but can store other related information as well. There's space for account numbers, security questions, website URLs, or anything else you else you might need. HOST-PROOF ENCRYPTION Your account details are for your eyes only so everything is encrypted with javascript directly on your computer or mobile device before being saved to the cloud. Only you know the master password so no one, not even the server admins, can see anything about your account details. AUTOMATIC BACKUPS Enable automatic backups to receive an email with your encrypted account details each time you make a change. This is a great way to ensure you always have a backup of your data. You can also download a backup file to your computer at any time from your account settings. OFFLINE ACCESS Passmaster uses service workers and local storage to make your account details accessible even while you are offline. Your data is automatically synced each time you use Passmaster ensuring it is available whenever you need it. PORTABLE AND DURABLE Passmaster isn't going anywhere but in the event of an extended outage you will always be able to access your accounts details from a backup. Each Passmaster backup contains an "Account Viewer" HTML file which contains everything needed to view your account data. Just open the account viewer and use it to decrypt the backup. MULTI-FACTOR AUTHENTICATION Increase the security of your account by enabling multi-factor authentication. Accessing your accounts from a new device will require a randomly generated password in addition to your master password. OPEN SOURCE Passmaster server and the mobile apps are open source and all the code is available at https://github.com/ryanjohns/passmaster. Because everything is public, you can be certain that there is no tainted or malicious code. If you want to make an improvement, please feel free. Contributions are always welcome!

About

Battery Coach

Features
Read full description

Battery Coach helps you build charging habits that protect your battery's long-term health — right on your iPhone. • Set a charge target (default 80%) and get a gentle alert when you reach it • A low-battery nudge when you're under 20% and Low Power Mode isn't on • A heads-up when your phone is overheating during charging • A home screen widget showing your battery level and time-to-target at a glance • A Live Activity that follows your charge on the Lock Screen and Dynamic Island • A weekly report with simple, rule-based coaching based on your actual charging history Your battery and charging data stay on your device — there's no account and no server. Battery Coach shows a small banner ad, served through Google AdMob, to keep the app free; see our privacy policy for details on how that works and how to manage your ad choices.

Screenshots

Passmaster4 screens
Battery Coach4 screens

Verdict

The call

The clearest difference is ads: Passmaster at none against Battery Coach's shown. Passmaster also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 7 level
Passmaster versus Battery Coach: the parameters behind the verdict, then further details
ParameterPassmasterBattery Coach
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 12 months—
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.0
Further details — not scored
Size0 MB4 MB
Age rating4+4+
DeveloperRyan Johnsjeongeun lee

In-app purchases

None

Passmaster

No in-app purchases

None

Battery Coach

No in-app purchases

Questions

Is Passmaster free?
Passmaster is free to download, with no in-app purchases.
Is Battery Coach free?
Battery Coach is free to download, with no in-app purchases.
Do Passmaster or Battery Coach have ads?
Battery Coach shows ads; Passmaster does not.

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