Comparison

OneVault Password Manager vs Mainspace

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

Head to head
About

OneVault Password Manager

Securely store and autofill your passwords across devices. This app offers a virtual vault with robust security features, including biometric authentication and local storage, to protect your credentials and simplify logins.

Highlights
  • Local password storage
  • Biometric authentication (Face ID, Touch ID, Passcode)
  • Automatic secure logins
  • Cross-device syncing
  • Strong password generation tool
  • Unlimited password storage
  • Organized list and folder views
Features
Read full description

Do you feel overwhelmed trying to remember all of your passwords? Are you less likely to create secure passwords for fear of forgetting them? OneVault - Password Manager has you covered! OneVault provides a virtual vault where you can easily and safely store all of your passwords on your device(s). It also automatically — and securely — enters your user names and passwords when signing on to your favorite websites and apps. Rest easy with this user-friendly app that remembers your secure passwords, keeps them safe, and saves you time by quickly logging you into your accounts. Features ► Data security: User IDs and passwords are securely stored locally on your device using Apple’s Keychain and not on external servers. ► App security: Face ID, Touch ID, and/or Passcode verification are required to unlock the OneVault, ensuring security of your passwords and protecting you from cybercriminals.  In addition, user names and passwords are stored in the Apple Keychain for additional protection. ► Syncing: OneVault offers secure syncing between devices, providing a safe and seamless transition between your iPhone, iPad, and Apple Watch, using Apple’s encryption technologies and the security of Apple’s iCloud and secure communications. ► Strong passwords: Provides user-friendly tool to create strong passwords. ► Automatic log in: Automatically enters user ID and password in Safari and other iOS apps and internet browsers, allowing you to quickly log in to your favorite websites and accounts. ► Unlimited: Stores an unlimited number of user IDs, passwords, and folders in accordance with your device's storage capacity. ► List and folder views: Offers two unique and organized views of your passwords: 1) Alphabetic list: view all of your passwords listed alphabetically by the account name. Easily locate a password using an index and search. 2) Folder view: views all of your folders listed alphabetically by the folder name. Quickly identify folders using filters. Drag and drop passwords between folders effortlessly. ► System: Supports iOS/iPadOS 13, WatchOS 6, and above. Benefits ► User friendly. ► Remembers an unlimited number of user ID and password combinations. ► All sign in credentials are accessible by you only. ► Increases security levels by making it easy to remember secure user IDs and passwords. ► All personal information is kept safe and confidential on your device(s). ► There is no sharing of any information stored in OneVault. In-App Purchase Terms - OneVault is offered free for a one month trial followed by a one month or one year renewable subscription. - Payment will be charged to your iTunes Account at purchase. - Auto-renewable subscriptions will be charged for renewal at least 24 hours prior to the end of the current period. - Your subscription can be managed in your iTunes Account Settings. No cancellation of the current subscription is allowed during the active subscription period. Terms of Use http://www.bdpcorp.com/license-agreement.shtml

About

Mainspace

Connect with your workspace and community through messaging, event calendars, and booking features. This flexible work app helps you find the ideal environment and stay productive.

Highlights
  • Community messaging
  • Event calendars
  • Workspace bookings
  • Real-time availability
  • User-friendly interface
Features
Read full description

Our flexible work app offers a seamless user experience designed to connect you with your workspace and community like never before. With features like community messaging, event calendars, and workspace bookings, staying productive and connected has never been easier. Our app lets you easily book workspaces, so you can choose the location and environment that works best for you. And with our real-time availability feature, you'll never have to worry about showing up to a full workspace. Overall, our flexible work app is the perfect solution for anyone looking for a community-driven workspace experience. With a user-friendly interface and a wide range of features designed to help you stay connected and productive, you'll have everything you need to succeed in your work.

Screenshots

OneVault Password Manager4 screens
Mainspace4 screens

Verdict

The call

The clearest difference is in-app purchases: Mainspace at none against OneVault Password Manager's 2. OneVault Password Manager's advantage is ratings volume (5 vs 1). On price, rating, review sentiment 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. OneVault Password Manager sells 2 in-app purchases, starting at $3.49 per month. Mainspace 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 OneVault Password Manager against 5.0 for Mainspace. That said, the two scores are not equally well evidenced: OneVault Password Manager has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
OneVault Password Manager versus Mainspace: the parameters behind the verdict, then further details
ParameterOneVault Password ManagerMainspace
PriceFreeFree
Rating5.0 (5 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings5 — better1
Update frequencyEvery 6 weeksEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size44 MB44 MB
Age rating4+12+
DeveloperBDP CorporationHarto Walls LLC

Customer experience

OneVault Password Manager

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Mainspace

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

OneVault Password Manager

Subscriptions2
  • Monthly$3.491 Month
  • Annually$33.991 Year
None

Mainspace

No in-app purchases

Questions

Is OneVault Password Manager free?
OneVault Password Manager is free to download, with in-app purchases available.
Is Mainspace free?
Mainspace is free to download, with no in-app purchases.
Which has better reviews, OneVault Password Manager or Mainspace?
OneVault Password Manager and Mainspace are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.
Do OneVault Password Manager or Mainspace have ads?
Neither OneVault Password Manager nor Mainspace shows ads.
Which is updated more often, OneVault Password Manager or Mainspace?
OneVault Password Manager ships an update every 6 weeks, and Mainspace every 6 weeks. Most recently, OneVault Password Manager was updated on October 11, 2026 and Mainspace on October 24, 2026.

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