Comparison

Technology Readiness Levels vs Password Manager

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

Head to head
About

Technology Readiness Levels

Quickly access definitions and descriptions for Department of Defense and NASA Technology Readiness Levels (TRLs). Understand the distinctions between different TRL stages and their supporting information.

Highlights
  • DoD and NASA TRL definitions
  • Detailed descriptions for each TRL
  • Supporting information (DoD)
  • SETR Process alignment (DoD)
  • Quick reference guide
Features
Read full description

This is a quick-reference app for the Department of Defense and NASA Technology Readiness Levels (TRLs). It features definitions for both DoD and NASA! For each TRL, the app includes: *Definition *Description *Supporting information (DoD only) *SETR Process alignment (DoD only) Everyone needs a reminder now and then. What's the difference between TRL 5 and TRL 6? Is your invention at TRL 4 or at TRL 5? What's the difference between TRL 1 and TRL 2? All ThinChip Software apps are now available free of charge!

About

Password Manager

Securely store and manage all your passwords and personal information. This app offers unlimited storage, auto-fills strong passwords, and provides advanced security features like fingerprint login and data encryption. Keep your digital life protected with automatic backups and rapid search.

Highlights
  • Unlimited password storage
  • Strong password generator
  • Auto-fill passwords
  • Cloud sync
  • Fingerprint login
  • Secret notes keeper
  • Automatic data backup
Features
Read full description

Password Manager app that protect your password and personal informations. Password Manager - Protect offers unlimited password storage for everyone - remembers all your passwords and AutoFill strong passwords on your devices. Secure. Powerful. Simple. Try Password Manager - Protect the most secure password app! MAIN FEATURES - Simple and Secure - Cloud sync - Strong password generator - Unlimited password vault - Backup your data automatically - Organize your information - Rapid Search - Secret notes keeper - Fingerprint login
 SECURITY DETAILS - Face ID, touch ID - Integrates with Two-Factor Authentication providers - Encrypted data stored on your device - Theft protection: auto timeouts between subsequent passcode entries when the wrong passcode is used. - Encryption via a long auto-generated string (not just the pin code) - Lock the app automatically to ensure your data is protected, even if your device is lost or stolen Password management likes never before, simple, practical, and secured. Premium Subscription Password Manager - Protect includes an optional auto-renewable subscription to access current and future premium categories (price may vary depending on location): - Subscription start from USD 4.99. - a 1-month subscription with 3 days free trial - a 1-year subscription with 7 days free trial • Check in app for exact pricing in your region • Payment will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable • You can manage your subscription and/or turn off auto-renewal by going to your iTunes Account Settings, but refunds will not be given for any unused portion of the term. Terms of Service: https://www.maplelabs.co/policies/#terms Privacy: https://www.maplelabs.co/policies/#terms
 Please leave a review on the App Store if you love using the app. We cannot wait to hear from you and we always appreciate your support. Your 5-star rating for each version will keep the updates coming. Thanks in advance.

Screenshots

Technology Readiness Levels3 screens
Password Manager4 screens

Verdict

The call

The clearest difference is rating: Technology Readiness Levels at 5.0 against Password Manager's 4.1. Technology Readiness Levels also leads on in-app purchases (none vs 2) and ads (none vs shown). Password Manager's advantage is ratings volume (320 vs 2) and device support (3 vs 1). On price and update cadence 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. Password Manager sells 2 in-app purchases, starting at $4.99 per month. Technology Readiness Levels asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Technology Readiness Levels holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Password Manager has 320 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Technology Readiness Levels ships an update every 8 months, Password Manager every 5 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard7 real differences · 3 level
Technology Readiness Levels versus Password Manager: the parameters behind the verdict, then further details
ParameterTechnology Readiness LevelsPassword Manager
PriceFreeFree
Rating5.0 (2 ratings) — better4.1 (320 ratings)
Positive reviews—8.7% of reviews
Number of ratings2320 — better
Update frequencyEvery 8 monthsEvery 5 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS26.012.0 — better
Further details — not scored
Size1 MB47 MB
Age rating4+4+
DeveloperRussell ShannonMaple Labs Co., Ltd

Customer experience

Technology Readiness Levels

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Password Manager

All ratings312 ratings
Positive78.8%
Neutral2.2%
Negative18.9%
Written reviews69 reviews
Positive8.7%
Neutral1.4%
Negative89.9%

Bugs and requests

Technology Readiness Levels

Not enough reviews yet to summarise bugs or requests.

Password Manager

Reported bugs

35 issues
  • Mobile App keeps losing passwords
  • All passwords that I had saved are gone
  • This app deleted all of my passwords
  • All of my stored PW’s have been mysteriously wiped clean
  • After turning on cloud sync I could no longer open most of my passwords
Show 30 more
  • App kept crashing
  • Some of my passwords were just gone
  • Everything I have entered and saved has CHANGED
  • All my passwords erased themselves after 2 days
  • Phone upgraded and everything was gone
  • All my passwords are gone now
  • Can’t edit, delete or update any passwords
  • Cannot sort passwords alphabetically or otherwise
  • It forgets my passwords
  • All my passwords disappeared for no reason
  • Opened the app today and all my data was gone
  • Changed all my passwords using the generator. Went in the next day and all passwords deleted
  • All my passwords mysteriously disappeared for no reason
  • The app deleted several passwords
  • No method to transfer accounts/passwords to new device
  • Every single password was gone, deleted from my account for some reason
  • Lost all my passwords when I went from free demo to paid subscription
  • Somehow my personally selected passwords were encrypted by the app and now I don’t have access to view them
  • Every time there is an OS upgrade on my phone, all my passwords disappear
  • Tried to access a password today and found all my passwords have vanished
  • App crashes when I try to access a password and it copies nothing to the clipboard
  • Keeps deleting the password entries I create. They seem to last for a day or so then disappear
  • Once you have you password saved and you go back into the app they are all changed
  • The generator does not function as presented
  • This app is not keepass compatible. It does not read keepass files and is not the same
  • To use anything other than the ID, you have to pay
  • The generated passwords were replaced with different values
  • The app will not save dates
  • It keeps losing the password, and it just lost all my data
  • All Passwords disappeared

Requested features

2 requests
  • Way to update passwords or logins
  • Instructions on how to use this app

In-app purchases

None

Technology Readiness Levels

No in-app purchases

2 purchases

Password Manager

Subscriptions2
  • Premium3 Days trial$4.991 Month
  • Premium7 Days trial$19.991 Year

Questions

Is Technology Readiness Levels free?
Technology Readiness Levels is free to download, with no in-app purchases.
Is Password Manager free?
Password Manager is free to download, with in-app purchases available.
Which has better reviews, Technology Readiness Levels or Password Manager?
Technology Readiness Levels is rated higher. Technology Readiness Levels averages 5.0 out of 5 from 2 ratings, while Password Manager averages 4.1 from 320 ratings.
Do Technology Readiness Levels or Password Manager have ads?
Password Manager shows ads; Technology Readiness Levels does not.
Which is updated more often, Technology Readiness Levels or Password Manager?
Technology Readiness Levels ships an update every 8 months, and Password Manager every 5 months. Most recently, Technology Readiness Levels was updated on November 1, 2026 and Password Manager on November 6, 2026.

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