Comparison

RFID Tools vs OVault

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

Head to head
About

RFID Tools

Features
Read full description

RFID Tools APP is a professional UHF RFID and Bluetooth device management application designed for inventory control, data collection, and device operation. It supports comprehensive UHF tag operations including inventory, read/write, lock, and kill functions, with additional barcode scanning capability for compatible Bluetooth devices such as the R6 series. The app features data collection and export functions, enabling efficient batch tag management. It is an ideal solution for various industries including warehousing and logistics, retail and e-commerce, manufacturing, and libraries/archives. Key advantages include multi-device compatibility, an intuitive user interface, and industry-specific workflow optimization to streamline operations and digitize asset management processes.

About

OVault

Manage your one-time passwords (OTPs) locally and securely. Easily set up OTPs by scanning QR codes or manually entering secrets. View codes via widgets without opening the app, and sync data across devices using iCloud Keychain.

Highlights
  • Local OTP management
  • QR code setup
  • Manual OTP secret entry
  • Clipboard copy
  • Home screen widgets
  • iCloud Keychain sync
  • Cross-device availability
Read full description

OVault is a super simple OTP app that lets you easily view and manage OTPs for all your accounts. Set up OTPs by scanning QR codes with your devices Camera App, or by manually providing the OTP secret to the app. - Copy OTP codes to Clipboard from the app - View OTP codes on your Home Screen or your Mac Notification Centre using our Widgets, without ever needing to open the app - Reveal your OTP secrets to allow for effortless migration of OTPs to other devices or OTP apps - OTP data is synchronised using iCloud Keychain so it is available across all your devices, and between device upgrades No need to trust third-party services with your OTP secrets. Data is only sent/stored in the following services: - iCloud Keychain (if enabled on your device) - logos.dev (only domain names, if you have Domain icons enabled in app-settings, and have domains configured on your OTPs) Compatible with codes designed for many authenticators, such as Microsoft Authenticator, HID Global, and Google Authenticator.

Screenshots

OVault4 screens

Verdict

The call

The clearest difference is update cadence: OVault at every 3 weeks against RFID Tools's every 12 months. RFID Tools's advantage is iOS requirement (14 vs 17.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

RFID Tools ships an update every 12 months, OVault every 3 weeks. The most recent releases landed on September 10, 2026 and July 6, 2026 respectively.

Scorecard2 real differences · 8 level
RFID Tools versus OVault: the parameters behind the verdict, then further details
ParameterRFID ToolsOVault
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 12 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS14 — better17.0
Further details — not scored
Size6 MB2 MB
Age rating9+4+
DeveloperSHENZHEN CHAINWAY INFORMATION TECHNOLOGY CO.,LTDAman Dhoot

In-app purchases

None

RFID Tools

No in-app purchases

None

OVault

No in-app purchases

Questions

Is RFID Tools free?
RFID Tools is free to download, with no in-app purchases.
Is OVault free?
OVault is free to download, with no in-app purchases.
Do RFID Tools or OVault have ads?
Neither RFID Tools nor OVault shows ads.
Which is updated more often, RFID Tools or OVault?
RFID Tools ships an update every 12 months, and OVault every 3 weeks. Most recently, RFID Tools was updated on September 10, 2026 and OVault on July 6, 2026.

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