# Rediff Authenticator vs RDVP

The clearest difference is update cadence: RDVP at every 10 days against Rediff Authenticator's every 12 months. 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.

Rediff Authenticator ships an update every 12 months, RDVP every 10 days. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Rediff Authenticator | RDVP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 10 days** |
| Size | 3 MB | 37 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rediff.com](https://appshunter.io/developer/594754477) | [Visys cloud technologies](https://appshunter.io/developer/1846579954) |

## What reviewers say

### Rediff Authenticator

[App page](https://appshunter.io/ios/app/rediff-authenticator/id6745682069)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### RDVP

[App page](https://appshunter.io/ios/app/rdvp/id6765826231)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Rediff Authenticator free?

Rediff Authenticator is free to download, with no in-app purchases.

### Is RDVP free?

RDVP is free to download, with no in-app purchases.

### Do Rediff Authenticator or RDVP have ads?

Neither Rediff Authenticator nor RDVP shows ads.

### Which is updated more often, Rediff Authenticator or RDVP?

Rediff Authenticator ships an update every 12 months, and RDVP every 10 days. Most recently, Rediff Authenticator was updated on September 21, 2026 and RDVP on September 11, 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.*