# FlowCrypt vs Verubrain

The clearest difference is in-app purchases: FlowCrypt at none against Verubrain's 3. FlowCrypt also leads on iOS requirement (15.0 vs 17.0). Verubrain's advantage is update cadence (every 3 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Verubrain sells 3 one-off in-app purchases. FlowCrypt asks for nothing beyond the download.

FlowCrypt ships an update every 4 months, Verubrain every 3 days. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | FlowCrypt | Verubrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/flowcrypt-encrypted-email/id1591754995/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 28 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 12+ |
| Developer | [FlowCrypt a. s.](https://appshunter.io/developer/1591462991) | [hans jerry U P](https://appshunter.io/developer/1536926098) |

## What reviewers say

### FlowCrypt

[App page](https://appshunter.io/ios/app/flowcrypt-encrypted-email/id1591754995)

Easily encrypt your emails and attachments with PGP for enhanced privacy on Gmail. This app simplifies end-to-end encryption, making it accessible even without technical knowledge of cryptography. Secure your communications and files effortlessly.

**Highlights:** End-to-end PGP email encryption, Secure attachment encryption, Key generation and secure storage, Encrypted drafts, Password-protected encrypted messages, Compatibility with OpenPGP standards

**Features:** macOS Compatibility

**In-app purchases:** none


### Verubrain

[App page](https://appshunter.io/ios/app/verubrain/id6792167411)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $5 credit | $4.99 | one-time |
| $10 credit | $9.99 | one-time |
| $20 credit | $19.99 | one-time |


## Frequently asked questions

### Is FlowCrypt free?

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

### Is Verubrain free?

Verubrain is free to download, with in-app purchases available.

### Do FlowCrypt or Verubrain have ads?

Neither FlowCrypt nor Verubrain shows ads.

### Which is updated more often, FlowCrypt or Verubrain?

FlowCrypt ships an update every 4 months, and Verubrain every 3 days. Most recently, FlowCrypt was updated on October 15, 2026 and Verubrain on October 12, 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.*