Comparison

Password 4 Lite vs SIS Password Manager

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

Head to head
About

Password 4 Lite

Securely manage all your passwords and sensitive information with military-grade encryption. This tool offers local backups, a secure notebook, and the ability to store images like credit cards. You only need to remember a single 4-digit password.

Highlights
  • Local data backup
  • Secure notebook for private notes
  • Save image information (credit cards, etc.)
  • Generate random passwords
  • Biometric unlock
  • Anti-screenshot protection
Features
Read full description

******* Password Management Expert ******* Too many password to remember? Worried about the safety of your password? With Password 4, there are no more such problems! We do not store any password of users’. Instead, the password backup will be done by Documents App. In the first generation product, we have collected many feedbacks from users. And in Password 4, we have updated the interface and make a brand new password management tool. We have applied military-level encryption algorithm and nobody may crack the password for the database exported or the data backed up in Documents App. You only need to remember a simple 4 digit password. Functions: 1. The program itself will not connect to the internet while local back up is in operation. 2. Local data backup 3. Secure notebook to record private words 4. Save image information including password security card, credit cards, etc. 5. Customize categories 6. Generate random password automatically 7. Customize the format of classified information. Features: • Biometric Unlock • Backstage anti-screenshot • Optimized for iOS 17

About

SIS Password Manager

Securely manage all your passwords and sensitive data with military-grade encryption. Easily log in using biometrics and back up your information to the cloud for effortless restoration across devices. Offers extensive customization with over 12,000 icons.

Highlights
  • Military-grade AES 256-bit encryption
  • Biometric login (Touch ID/Face ID)
  • Cloud backup and restore
  • Automatic password generator
  • Up to 3 IDs/passwords/images per record
  • Over 12,000 icon options
  • Dark mode support
Features
Read full description

◆Recommended for users new to password management. - Are you worried about managing your passwords with a simple memo app? Securely manage your data with military-grade encryption technology. - Easily log in using Touch ID or Face ID. - Supports the latest technologies such as cloud backup. - Effortlessly restore your data when changing devices or in case of device failure (backup required). - We have received many positive messages from first-time smartphone users and senior users. If you have any questions, please feel free to contact our support email! --------------------------------------------- ◆Already using another password management app? Please compare it with your current app and see the difference! - Have you ever lost your data when changing devices? - Want to reorder your saved items? - Can only save one password per record? - Want to save images of QR codes or random number tables? - Asked a question but never received a reply? - Want to search because the number of records has increased? - Not enough icon options you like? ◆Leave it to SIS Password Manager While naturally solving all of the above, the biggest reason we developed this app was because we witnessed: "No response at all to reviews or requests" "Complete data loss when changing devices" "Backups that turn out incomplete" Taking this situation seriously, we continue to provide regular updates and dedicated support. Thanks to this policy, many users have switched from other apps and kindly shared their satisfaction. (If we are forced to discontinue the service, we promise to announce it sincerely and will never abandon users without notice.) --------------------------------------------- ◆Features - Military-grade AES 256-bit encryption - Organize records by categories - Reorder items freely - Search function - Automatic password generator - Up to 3 IDs, passwords, and images/photos per record - Over 12,000 icons to choose from - Backup support (cloud services expanding progressively) - Dark mode support - Auto logout with timeout settings --------------------------------------------- ◆About Subscriptions This app offers a subscription menu to automatically back up your data whenever you edit or delete entries. Free trial - 7 days - After the trial, the following fees apply Pricing - Auto Backup: 2.99USD/month (renewed monthly) - Auto Backup with Donation: ¥7.99USD/month (renewed monthly) Restoring subscriptions on a new device - Use the "Restore Purchase" button on the purchase screen. - Please log in to your new device with the same Apple ID used for the original purchase. Check or cancel your subscription - Go to Settings app → Account → Subscriptions to confirm the next renewal date or to enable/disable auto-renewal. About automatic renewal - Unless you cancel auto-renewal more than 24 hours before the end of the subscription period, it will be automatically renewed. - Charges for the next period will be made within 24 hours before the current period ends. Important notes - Cancellations must be made via the official Apple-provided methods as described above. - We do not accept cancellations for the current month. - Charges will be made via your Apple ID account. Licensed Application EULA https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ --------------------------------------------- ◆Disclaimer - Although this app is developed with the utmost care, we are not liable for any damages resulting from its use. - Please be sure to regularly back up your data to prevent loss due to unexpected device failures. ◆About Trademarks - Product names, system names, software names, application names, company names, and organization names listed in the icons are trademarks of their respective companies and organizations. - To improve icon readability, trademark and copyright symbols may be omitted or simplified. ◆Privacy Policy https://sisyoukum.blogspot.com/2017/02/sis.html

Screenshots

Password 4 Lite4 screens
SIS Password Manager4 screens

Verdict

The call

The clearest difference is in-app purchases: Password 4 Lite at none against SIS Password Manager's 4. SIS Password Manager's advantage is update cadence (every 9 days vs monthly) and review sentiment (76% vs 59%). 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. SIS Password Manager sells 4 in-app purchases, starting at $1.49 per month. Password 4 Lite asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Password 4 Lite against 5.0 for SIS Password Manager. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 59% of Password 4 Lite's written reviews are positive against 76% of SIS Password Manager's.

UpkeepUpdate frequency

Password 4 Lite ships an update monthly, SIS Password Manager every 9 days. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

Scorecard4 real differences · 6 level
Password 4 Lite versus SIS Password Manager: the parameters behind the verdict, then further details
ParameterPassword 4 LiteSIS Password Manager
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews58.7% of reviews76.0% of reviews — better
Number of ratings11
Update frequencyMonthlyEvery 9 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size13 MB140 MB
Age rating4+4+
DeveloperGerinn LLCSISYOU.KUM

Customer experience

Password 4 Lite

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews172 reviews
Positive58.7%
Neutral7.0%
Negative34.3%

SIS Password Manager

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews50 reviews
Positive76.0%
Neutral12.0%
Negative12.0%

In-app purchases

None

Password 4 Lite

No in-app purchases

4 purchases

SIS Password Manager

Subscriptions2
  • Automatic backup7 Days trial$1.491 Month
  • Auto-backup and cheer7 Days trial$9.491 Month
One-time2
  • No advertisement mode$2.99
  • No ads. mode with cheer$7.99

Questions

Is Password 4 Lite free?
Password 4 Lite is free to download, with no in-app purchases.
Is SIS Password Manager free?
SIS Password Manager is free to download, with in-app purchases available.
Which has better reviews, Password 4 Lite or SIS Password Manager?
Password 4 Lite and SIS Password Manager are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Password 4 Lite or SIS Password Manager have ads?
Both Password 4 Lite and SIS Password Manager show ads.
Which is updated more often, Password 4 Lite or SIS Password Manager?
Password 4 Lite ships an update monthly, and SIS Password Manager every 9 days. Most recently, Password 4 Lite was updated on October 23, 2026 and SIS Password Manager on October 22, 2026.

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