Comparison

E vs ClearVault

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

Head to head
About

E

This app provides a secure authentication system using cryptographic tools and architectural security. It stores your secret access key on your mobile phone, eliminating the need for complex passwords and protecting against malware. The authorization process is simple, relying on a challenge-response model for easy access to secured sections.

Highlights
  • High-level security authentication
  • Secret access key stored on mobile
  • Passwordless authorization
  • Challenge-response model
  • Protection against malware
  • Efficient and economical
Features
Read full description

1. About E-num -------------- E-num is an up-to-date system of authentication providing high-level security. Security is based on both cryptographic tools and architectural level. A secret access key is stored not on your computer but on your mobile phone. Thus, you can use it to work on different computers. Moreover, your key cannot be damaged or modified by Trojan Hourses and other harmful programs. 2. Authorization process --------------------- E-num is easy to use: there is no need to memorize complicated passwords. The authorization process is based on the challenge-response model. Authorization process by using E-NUM is very simple: on the authorization page the user enters his email and received a Challenge Value. Users launches the E-num application on the mobile phone and enters the Challenge Value. After that a number-answer will be shown on the phone display. User enters the number-answer in the authorization field on the website and gets access to secured sections. 3. Advantages ------------ The key advantage of E-NUM if compared with its analogs is efficiency and economy for both suppliers and consumers. No additional authorizing server is required to implement the E-NUM authorization system on a website of an Internet store, in banking or corporate systems, because all necessary information is stored in the E-NUM database. Data exchange is performed by using E-num interfaces provided by the system via the secure https protocol. Clients use their (Java compatible) mobile phones to get authorized at websites integrated with E-NUM. Users do not need any kind of expensive devices. A unique cipherpad is embedded in the Java application designed for mobile phones.

About

ClearVault

Read full description

Clean your iPhone storage quickly and safely. Find duplicate, similar, blurry photos, screenshots, videos, and contacts. Free up space with full control and privacy. ClearVault is a simple and powerful storage cleaner designed for iPhone. It helps you find and review duplicate photos, similar images, blurry shots, screenshots, large videos, and duplicate contacts. You always review items before deleting or merging, so you stay in control of your data. Photo & Video Cleanup: • Find duplicate photos and videos • Detect similar and blurry images • Clean screenshots and junk photos • Find large videos and files • Compress videos to save space Contacts Cleanup: • Find duplicate contacts • Merge duplicate contacts (including bulk merge) • All contact changes require user approval Privacy & Security: • No cloud upload • No user accounts required • All processing happens entirely on your device Storage Insights: • See storage usage by category • Identify items taking up the most space • Get clear recommendations for cleanup Some advanced features require an optional subscription. ClearVault helps keep your iPhone clean, organized, and running smoothly. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

E4 screens
ClearVault4 screens

Verdict

The call

The clearest difference is in-app purchases: E at none against ClearVault's 1. E also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support 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. ClearVault sells 1 in-app purchase, starting at $4.99 per month. E asks for nothing beyond the download.

UpkeepUpdate frequency

E ships an update fortnightly, ClearVault every 3 weeks. The most recent releases landed on November 13, 2026 and November 9, 2026 respectively.

Scorecard2 real differences Ā· 6 level
E versus ClearVault: the parameters behind the verdict, then further details
ParameterEClearVault
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size52 MB6 MB
Age rating4+4+
DeveloperVEBMANI.RU, OOORahul Saxena

In-app purchases

None

E

No in-app purchases

1 purchases

ClearVault

Subscriptions1
  • Monthly Subscription Package7 Days trial$4.991 Month

Questions

Is E free?
E is free to download, with no in-app purchases.
Is ClearVault free?
ClearVault is free to download, with in-app purchases available.
Do E or ClearVault have ads?
Neither E nor ClearVault shows ads.
Which is updated more often, E or ClearVault?
E ships an update fortnightly, and ClearVault every 3 weeks. Most recently, E was updated on November 13, 2026 and ClearVault on November 9, 2026.

Other comparisons