# DoubleSafe vs BlokSec

The clearest difference is update cadence: BlokSec at every 3 months against DoubleSafe's every 8 months. DoubleSafe's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

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

DoubleSafe ships an update every 8 months, BlokSec every 3 months. The most recent releases landed on September 23, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | DoubleSafe | BlokSec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (5 ratings)](https://appshunter.io/ios/app/doublesafe/id951100842/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 9 MB | 48 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Serverdata.Net, Inc.](https://appshunter.io/developer/636558397) | [BlokSec Inc](https://appshunter.io/developer/1462338005) |

## What reviewers say

### DoubleSafe

[App page](https://appshunter.io/ios/app/doublesafe/id951100842)

Enhance your online security with an extra layer of protection. This app provides two-factor authentication via push notifications or one-time passcodes to verify your identity during sign-ins.

**Highlights:** Two-factor authentication, Push notification approvals, One-time passcode generation, Enhanced account security, User account verification

**In-app purchases:** none


### BlokSec

[App page](https://appshunter.io/ios/app/bloksec/id1462338006)

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

**In-app purchases:** none


## Frequently asked questions

### Is DoubleSafe free?

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

### Is BlokSec free?

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

### Do DoubleSafe or BlokSec have ads?

Neither DoubleSafe nor BlokSec shows ads.

### Which is updated more often, DoubleSafe or BlokSec?

DoubleSafe ships an update every 8 months, and BlokSec every 3 months. Most recently, DoubleSafe was updated on September 23, 2026 and BlokSec on September 27, 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.*