# KrypterPQ vs CalmFlow Awareness Tool

The clearest difference is in-app purchases: KrypterPQ at none against CalmFlow Awareness Tool's 5. KrypterPQ also leads on update cadence (every 4 days vs every 2 months). CalmFlow Awareness Tool's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. CalmFlow Awareness Tool sells 5 in-app purchases, starting at $4.99 per 7 days. KrypterPQ asks for nothing beyond the download.

KrypterPQ ships an update every 4 days, CalmFlow Awareness Tool every 2 months. Both last shipped on November 5, 2026.

## The numbers

| Metric | KrypterPQ | CalmFlow Awareness Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/krypterpq/id6757750471/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free | — |
| Size | 11 MB | 94 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Yeschenko](https://appshunter.io/developer/1745349056) | [VM PROKLID s.r.o.](https://appshunter.io/developer/1869604678) |

## What reviewers say

### KrypterPQ

[App page](https://appshunter.io/ios/app/krypterpq/id6757750471)

Encrypt any file or message using strong, standards-based cryptography. Keys are generated and stored securely within your device's Secure Enclave, ensuring only you and your intended recipient can access your data. Works offline with no accounts or tracking.

**Highlights:** Encrypt any file type (photos, documents, videos), Encrypt messages for sharing via any platform, Keys stored in iPhone's Secure Enclave, Post-quantum key sharing with ML-KEM, Authenticated encryption for sender verification, Optional password protection, Offline functionality, no account needed

**Features:** iPhone Duo support

**In-app purchases:** none


### CalmFlow Awareness Tool

[App page](https://appshunter.io/ios/app/calmflow-awareness-tool/id6757918635)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is KrypterPQ free?

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

### Is CalmFlow Awareness Tool free?

CalmFlow Awareness Tool is free to download, with in-app purchases available.

### Do KrypterPQ or CalmFlow Awareness Tool have ads?

Neither KrypterPQ nor CalmFlow Awareness Tool shows ads.

### Which is updated more often, KrypterPQ or CalmFlow Awareness Tool?

KrypterPQ ships an update every 4 days, and CalmFlow Awareness Tool every 2 months. Most recently, KrypterPQ was updated on November 5, 2026 and CalmFlow Awareness Tool on November 5, 2026.

---

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