Password 4 Lite vs Document Detection
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Local data backup
- Secure notebook for private notes
- Save image information (credit cards, etc.)
- Generate random passwords
- Biometric unlock
- Anti-screenshot protection
Read full descriptionHide 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
Document Detection
Read full descriptionHide full description
Detect rectangular regions in images that contain text.
Screenshots
Verdict
The clearest difference is iOS requirement: Password 4 Lite at 15.0 against Document Detection's 17.5. On price, update cadence, ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Password 4 Lite ships an update monthly, Document Detection every 5 weeks. Both last shipped on October 5, 2026.
| Parameter | Password 4 Lite | Document Detection |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 58.7% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 13 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Gerinn LLC | Hideaki Uchikoshi |
In-app purchases
Password 4 Lite
No in-app purchases
Document Detection
No in-app purchases
Questions
Is Password 4 Lite free?
Is Document Detection free?
Do Password 4 Lite or Document Detection have ads?
Which is updated more often, Password 4 Lite or Document Detection?
Other comparisons
