Comparison

u.trust LAN Crypt vs Vowlock

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

Head to head
About

u.trust LAN Crypt

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User- and group-based use of encrypted files for invisible end-to-end protection. Work with your protected data on all major desktop and mobile platforms. The u.trust LAN Crypt App for iOS The u.trust LAN Crypt App for iOS/iPadOS enables you to work, share and collaborate securely on your iPhone or iPad. It lets you to protect your sensitive documents via state-of-the-art encryption. You have full control which documents to protect, what keys to use and whom to share access with. If managed by your organization, encryption is based on the permissions assigned to you by your system admin. You can open and work with encrypted files from the corporate network. You can also use the app without central management addition and define your own passwords. Scope of functions • reading and editing of encrypted files • encrypting/decrypting files on demand • checking the encryption status of files • importing and taking inventory of keys from your existing u.trust LAN Crypt infrastructure • creation and taking inventory of password-based keys by the user • Simple sharing of password-based keys • supports local as well as cloud and network directories • native support for Microsoft OneDrive • supports operating system 18 and newer (iOS/iPadOS) • English and German language version available The u.trust LAN Crypt system u.trust LAN Crypt encrypts files and directory contents for secure storage and confidential transport, regardless of the target location/system (local hard disk, external storage device, network share, mobile device). The solution uses an automatic file encryption process to effectively secure confidential files. A user is authorized to access the encrypted data by assigning his profile to a unique key group. Unauthorized persons can only see a ciphered, unreadable character set. The encryption solution operates in the background predominantly invisible to the user himself and can be easily managed by IT staff using existing roles and policies. Numerous companies and organizations in business and public administration in Germany and worldwide already rely on u.trust LAN Crypt. • encrypts data and directories on end devices and servers invisibly in the background • consistent protection through persistent data encryption, independent of the storage location – even in transit • user- and group-based encryption at file level – easy to implement, quick to deploy • simple and centralized policy management by using data from existing directory or domain structures • clear separation of roles between system administrators and security officers

About

Vowlock

Features
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Vowlock is a strict app blocker for people who are done negotiating with themselves. Block apps behind Apple's Screen Time shields, seal the block with a vow, and make breaking it cost something real. Less brain rot, more evenings that are actually yours. Most app blockers are a toggle you flip off the moment an urge hits. No iOS blocker is unbreakable, so Vowlock is built on a harder truth: breaking one should cost something. With Vowlock you do not just block distracting apps. You seal a vow. SEAL A VOW, BLOCK APPS FOR AS LONG AS IT RUNS Choose the apps that eat your evenings: the feeds, the games, the one you open without deciding to. Choose how long the vow runs, from fifteen minutes to a full day. Then seal it with a short ritual: one line that is true for you, one spoken plea recorded on camera, and a heartbeat pulsing through the phone as you commit. From that second, your chosen apps go dark behind Apple's Screen Time shields. Think of it as a focus mode you cannot swipe away. AN APP LIMIT THAT ACTUALLY HOLDS Vowlock is an app limiter without a daily allowance to renegotiate. The app limit holds for the whole window you chose, not until you tap Ignore. That is the difference between a screen time app that asks you to stop scrolling and a screen time blocker that keeps its word. BREAKING COSTS SOMETHING An app blocker you can switch off in two taps is only a suggestion. Want out early? Vowlock will not shame you, but it will not make it easy. You sit through the break ritual, feel that same heartbeat again, and watch the recording of yourself asking you not to. Most urges do not survive that mirror. Willpower is easier to find when the version of you who made the promise is looking back. STOP SCROLLING, STAY FOCUSED Use Vowlock to stop doomscrolling at night, to stay focused through a work block, or as a social media blocker for the whole weekend. Self control is a muscle. Every kept vow is one more rep, and every rep teaches your thumb that the feed can wait. THE PROMISE WALL Every vow becomes a glass pane on your wall. Kept vows shine. A broken pane does not shame you; it reforges after seven kept days. Over weeks, the wall becomes a quiet record of who you are becoming: discipline you can look at, rather than a streak you dread losing. PHONE DETOX ON YOUR OWN TERMS Run a phone detox for one evening or a longer digital detox. Vowlock is a digital detox app for phone addiction that does not pretend the cure is a chart of your usage. Recurring schedules seal the same vow on the days and hours you choose, a home screen widget keeps your progress in sight, a Lock Screen countdown keeps the running vow in view, and weekly patterns show when your urges cluster so the next vow covers that hour. NOTHING LEAVES YOUR IPHONE Vowlock is a self control app, not a surveillance app. Your pleas and your app list stay on this device. No account. No upload. Apple's Screen Time technology means Vowlock cannot even see the names of the apps you block. Vowlock is the app blocker for people who are done negotiating with themselves. Seal the vow. Keep it. Watch the wall fill. Requires iOS 17 or later and Screen Time permission. Free to download; some features are available through an optional subscription, with details shown in the app before any purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://vowlock-app.web.app/privacy Support: https://vowlock-app.web.app

Screenshots

u.trust LAN Crypt4 screens
Vowlock4 screens

Verdict

The call

The clearest difference is in-app purchases: u.trust LAN Crypt at none against Vowlock's 3. u.trust LAN Crypt also leads on ads (none vs shown). Vowlock's advantage is update cadence (every 3 days vs every 4 months). On price, device support and iOS requirement there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Vowlock sells 3 in-app purchases, starting at $6.99 per month. u.trust LAN Crypt asks for nothing beyond the download.

UpkeepUpdate frequency

u.trust LAN Crypt ships an update every 4 months, Vowlock every 3 days. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

Scorecard3 real differences Ā· 3 level
u.trust LAN Crypt versus Vowlock: the parameters behind the verdict, then further details
Parameteru.trust LAN CryptVowlock
PriceFreeFree
Update frequencyEvery 4 monthsEvery 3 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size12 MB16 MB
Age rating4+4+
Developerconpal GmbHEren Demirkesen

In-app purchases

None

u.trust LAN Crypt

No in-app purchases

3 purchases

Vowlock

Subscriptions2
  • Plus Monthly$6.991 Month
  • Plus Annual7 Days trial$39.991 Year
One-time1
  • Plus Lifetime$99.99

Questions

Is u.trust LAN Crypt free?
u.trust LAN Crypt is free to download, with no in-app purchases.
Is Vowlock free?
Vowlock is free to download, with in-app purchases available.
Do u.trust LAN Crypt or Vowlock have ads?
Vowlock shows ads; u.trust LAN Crypt does not.
Which is updated more often, u.trust LAN Crypt or Vowlock?
u.trust LAN Crypt ships an update every 4 months, and Vowlock every 3 days. Most recently, u.trust LAN Crypt was updated on September 15, 2026 and Vowlock on September 11, 2026.

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