# RFID Tools vs OVault

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

## The numbers

| Metric | RFID Tools | OVault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ovault/id6736616639/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 6 MB | 2 MB |
| Requires iOS | **14** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 9+ | 4+ |
| Developer | [SHENZHEN CHAINWAY INFORMATION TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1220676984) | [Aman Dhoot](https://appshunter.io/developer/1732102802) |

## What reviewers say

### RFID Tools

[App page](https://appshunter.io/ios/app/rfid-tools/id6504855704)

**Features:** macOS Compatibility

**In-app purchases:** none


### OVault

[App page](https://appshunter.io/ios/app/ovault/id6736616639)

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

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*